Stainless Steel 309h Flanges

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<div style="background-color: transparent; box-shadow: none; color: black;"><span style="background-color: transparent; box-shadow: none;">The </span><span style="font-weight: bold; background-color: transparent; box-shadow: none;">Stainless Steel 309H Flanges</span><span style="background-color: transparent; box-shadow: none;"> are the high-carbon grades of stainless steel flanges that provide outstanding performance in high-temperature environments because of their high carbon contents, which increase their creep strength and thermal stability. Stainless steel grade 309H has high oxidation and scaling resistances, which enable it to operate well in furnaces, heat exchangers, kilns, and other similar devices that operate at very high temperatures.</span></div><div style="background-color: transparent; box-shadow: none; color: black;"><span style="background-color: transparent; box-shadow: none;">The stainless steel 309H flanges come in varieties, including but not limited to the following: weld neck, slip-on, blind, socket weld, and threaded, among others. Stainless steel 309H flanges are made in accordance with the global standards, including ASME and ANSI. Such flanges are highly applicable to petrochemical plants, power stations, and any industrial facilities that need heating or require operating at very high temperatures.</span></div><div style="background-color: transparent; box-shadow: none; color: black;"><span style="background-color: transparent; box-shadow: none;"><div>
<h3 data-section-id="1uaxn10" data-start="1115" data-end="1196" style="background-color: transparent; box-shadow: none; color: black;"><span role="text" style="background-color: transparent; box-shadow: none; color: black;"><strong data-start="1119" data-end="1196" style="background-color: transparent; box-shadow: none; color: black;">Stainless Steel 309H Flanges Weight Chart – Class 150 Weld Neck</strong></span></h3>
<div class="TyagGW_tableContainer" style="background-color: transparent; box-shadow: none; color: black;"><div tabindex="-1" class="group TyagGW_tableWrapper flex flex-col-reverse w-fit" style="background-color: transparent; box-shadow: none; color: black;"><div class="custom-table-wrapper" style="overflow-x: auto; margin-bottom: 20px; font-size: 13px;"><table data-start="1198" data-end="1683" style="border-collapse: collapse; width: 100%; border-top: none; border-right: none; border-bottom: 5px solid rgb(0, 74, 173); border-left: none; border-image: initial; margin-bottom: 20px;"><thead data-start="1198" data-end="1295"><tr data-start="1198" data-end="1295" style="border: none;"><th data-start="1198" data-end="1218" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Nominal Size (NB)</th><th data-start="1218" data-end="1242" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Outside Diameter (mm)</th><th data-start="1242" data-end="1259" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Thickness (mm)</th><th data-start="1259" data-end="1272" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Bolt Holes</th><th data-start="1272" data-end="1295" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Approx. Weight (Kg)</th></tr></thead><tbody data-start="1392" data-end="1683"><tr data-start="1392" data-end="1422" style="border: none;"><td data-start="1392" data-end="1400" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">25 NB</td><td data-start="1400" data-end="1406" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">108</td><td data-start="1406" data-end="1411" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">14</td><td data-start="1411" data-end="1415" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">4</td><td data-start="1415" data-end="1422" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">2.7</td></tr><tr data-start="1423" data-end="1453" style="border: none; background: rgb(248, 251, 255);"><td data-start="1423" data-end="1431" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">40 NB</td><td data-start="1431" data-end="1437" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">127</td><td data-start="1437" data-end="1442" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">16</td><td data-start="1442" data-end="1446" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">4</td><td data-start="1446" data-end="1453" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">4.0</td></tr><tr data-start="1454" data-end="1484" style="border: none;"><td data-start="1454" data-end="1462" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">50 NB</td><td data-start="1462" data-end="1468" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">152</td><td data-start="1468" data-end="1473" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">18</td><td data-start="1473" data-end="1477" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">4</td><td data-start="1477" data-end="1484" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">5.8</td></tr><tr data-start="1485" data-end="1515" style="border: none; background: rgb(248, 251, 255);"><td data-start="1485" data-end="1493" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">80 NB</td><td data-start="1493" data-end="1499" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">190</td><td data-start="1499" data-end="1504" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">20</td><td data-start="1504" data-end="1508" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">8</td><td data-start="1508" data-end="1515" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">9.8</td></tr><tr data-start="1516" data-end="1548" style="border: none;"><td data-start="1516" data-end="1525" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">100 NB</td><td data-start="1525" data-end="1531" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">229</td><td data-start="1531" data-end="1536" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">22</td><td data-start="1536" data-end="1540" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">8</td><td data-start="1540" data-end="1548" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">15.0</td></tr><tr data-start="1549" data-end="1581" style="border: none; background: rgb(248, 251, 255);"><td data-start="1549" data-end="1558" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">150 NB</td><td data-start="1558" data-end="1564" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">279</td><td data-start="1564" data-end="1569" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">24</td><td data-start="1569" data-end="1573" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">8</td><td data-start="1573" data-end="1581" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">24.0</td></tr><tr data-start="1582" data-end="1615" style="border: none;"><td data-start="1582" data-end="1591" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">200 NB</td><td data-start="1591" data-end="1597" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">343</td><td data-start="1597" data-end="1602" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">26</td><td data-start="1602" data-end="1607" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">12</td><td data-start="1607" data-end="1615" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">37.5</td></tr><tr data-start="1616" data-end="1649" style="border: none; background: rgb(248, 251, 255);"><td data-start="1616" data-end="1625" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">250 NB</td><td data-start="1625" data-end="1631" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">406</td><td data-start="1631" data-end="1636" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">28</td><td data-start="1636" data-end="1641" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">12</td><td data-start="1641" data-end="1649" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">54.0</td></tr><tr data-start="1650" data-end="1683" style="border: none;"><td data-start="1650" data-end="1659" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">300 NB</td><td data-start="1659" data-end="1665" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">483</td><td data-start="1665" data-end="1670" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">30</td><td data-start="1670" data-end="1675" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">16</td><td data-start="1675" data-end="1683" data-col-size="sm" style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">78.5</td></tr></tbody></table><span style="font-size: 15px; letter-spacing: 0.4px; text-decoration-line: none; background-color: transparent; color: black; box-shadow: none;">These </span><span style="font-size: 15px; letter-spacing: 0.4px; text-decoration-line: none; background-color: transparent; color: black; font-weight: bold; box-shadow: none;">Stainless Steel 309H Flanges Weight Charts</span><span style="font-size: 15px; letter-spacing: 0.4px; text-decoration-line: none; background-color: transparent; color: black; box-shadow: none;"> give you an estimated weight according to the nominal sizes and Class 150 weld neck flanges. They help you pick the right Stainless Steel 309H Flanges for high-temperature uses, although the actual weight might differ from what is provided here.</span></div></div></div></div></span></div>

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We Are Leading Stainless Steel 309h Flanges Manufacturer In India

Stainless Steel 309h Flanges Manufacturer In India

Flanges

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Stainless steel 309h flanges

Stainless Steel 309h Flanges Supplier In India

Metalica Forging Inc is Flange & Pipe Fittings Manufacturer in India. We Manufacturer high-quality Stainless Steel Flange in India Steels Like Stainless Steel, Carbon Steel, Mild Steel, Nickel, Alloy, Aluminium, Copper, Brass & Bronze are manufactured in all Grades & Dimensions.

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<div><span style="letter-spacing: 0.4px;">Metallica Forging Inc delivers premium-grade industrial piping components engineered for superior strength, durability, and performance across demanding industrial environments. <b>Stainless Steel 309H Flanges Manufacturer</b> providing high-quality flange solutions for petrochemical plants, power generation units, oil and gas sectors, and process industries worldwide. These flanges are manufactured using high-grade materials to ensure excellent resistance against oxidation, heat exposure, and corrosion in critical applications. Designed with precision and manufactured under strict quality standards, the products support secure connections and long operational life in challenging working conditions. The company focuses on maintaining product consistency, reliable supply capabilities, and industry-standard manufacturing practices for global industrial requirements.</span></div><div>Industrial projects requiring dependable piping connections can also benefit from <b>Spectacle Flange</b> solutions designed for effective flow isolation and maintenance applications. These flanges are widely used in pipelines, chemical processing systems, and refinery operations because of their strong construction and reliable sealing performance. Supported by professional <b>B2B Marketplace</b> services, the company assists buyers with streamlined sourcing, bulk order management, and efficient procurement support for industrial projects. Engineered with precision dimensions and superior mechanical properties, these products ensure long-term operational efficiency across demanding industrial environments. Strict quality inspection procedures and advanced production techniques help maintain consistent performance standards across every supplied product.</div><div><br></div><div><h3>Stainless Steel 309H Flanges Specification Table</h3><div>
<div class="custom-table-wrapper" style="overflow-x: auto; margin-bottom: 20px; font-size: 13px;"><table style="border-collapse: collapse; width: 100%; border-width: medium medium 5px; border-style: none none solid; border-color: currentcolor currentcolor rgb(0, 74, 173); border-image: initial; margin-bottom: 20px;"><thead><tr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial;"><th style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Material</th><th style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Grade</th><th style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Standard</th><th style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Size Range</th><th style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Flange Type</th><th style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Pressure Class</th><th style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Temperature Range</th><th style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Typical Application</th></tr></thead><tbody><tr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial;"><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Austenitic Stainless Steel</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">SS 309H</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">ASME B16.5 / ASTM A182</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">½” NB – 48” NB</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Weld Neck Flange</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">150# – 2500#</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Up to 1100°C</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">High-temperature processing systems</td></tr><tr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; background: rgb(248, 251, 255);"><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">High Temperature Stainless Steel</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">UNS S30909</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">ANSI / ASME Standards</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Custom Sizes</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Slip On Flange</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">150# – 2500#</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Elevated heat applications</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Furnace equipment</td></tr><tr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial;"><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Chromium Nickel Stainless Steel</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">ASTM A182 F309H</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">DIN / EN Standards</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">½” – 60”</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Blind Flange</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Class 300 – 2500</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Thermal cycling conditions</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Petrochemical industries</td></tr><tr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial; background: rgb(248, 251, 255);"><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Heat Resistant Steel</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">SS 309H Alloy</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">ASTM / ISO Standards</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Custom Dimensions</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Socket Weld Flange</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Various Ratings</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Oxidizing environments</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Power generation plants</td></tr><tr style="border-width: medium; border-style: none; border-color: currentcolor; border-image: initial;"><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Industrial Stainless Steel</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">309H Stainless Alloy</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">ASME Specifications</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Customized Sizes</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Threaded Flange</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Multiple Classes</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">High-temperature service</td><td style="border: 1px solid rgb(0, 74, 173); padding: 2px; text-align: center; min-width: 45px; color: rgb(77, 77, 77); background-color: transparent;">Refineries &amp; process industries</td></tr></tbody></table><span style="font-size: 15px; letter-spacing: 0.4px; text-decoration-line: none;">Stainless Steel 309H flanges are produced for high-temperature use that need high resistance to oxidation, superior mechanical strength and performance under continuous thermal exposure. These flanges are of higher carbon content than standard 309 grades, thus offering better creep resistance and increased structural strength in high temperature applications. They are widely employed in high-temperature applications such as heat treatment plants, furnace systems, petrochemical plants, refineries, power generating plant and industrial processing plants, where high heat resistance is required. The stainless Steel 309H flanges are known as excellent resistance to scaling, thermal fatigue and oxidation that can be used in critical piping systems and also in the process equipment in severe conditions. They come in various flange sizes and pressure ratings and can be customized to fit specific applications and requirements, making them suitable for demanding industrial operations that demand durability and longevity.</span></div></div></div><div>
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STAINLESS STEEL 309H FLANGES