Alloy Steel Flanges Manufacturer In India Offering Astm A182 F1 F5 F9 And F11 Grades For High Temperature Piping
| Flanges Types | Slip On, Weld Neck, Long Weld Neck, Threaded, Blind, Companion, Lap Joint |
|---|---|
| Class | 150 Lbs, 300 Lbs, 600 Lbs, 900 Lbs, 1500 Lbs, 2500 Lbs Asa 150, Asa 300, Pn 6, 10, 16, 25, 40, 64, 100, 160 |
| Size | 1/2″ (15 Nb), 48″ (1200nb) Dn10~dn5000 |
| Type | Raised Face (rf), Flat Face (ff), Ring Type Joint (rtj), Lap Joint Face (ljf), Large Male Female (lmf), Small Male Female (smf), Large Tongue & Groove, Small Tongue, Groove |
Alloy Steel Flanges Manufacturer in India used in power plants refineries petrochemical units and industrial pipeline systems
Sagar Steel Corporation is a reliable Alloy Steel Flanges Supplier in India which is an all-purpose high-strength flanges manufacturer used in high-pressure and high-temperature applications and high-value service settings. The alloy steel flanges are produced with well-chosen alloy formulations so as to increase mechanical strength, hardness, wear resistance, and performance under extreme working conditions. These flanges have a large application in the oil and gas, petrochemical, thermal power, refinery, fertilizer, and heavy engineering sectors where the standard carbon steel or stainless steel flanges might not offer adequate performance.
Being a trusted supplier of a B2B platform in the world, we make sure that all the flanges of alloy steel meet international standards of the ASTM, ASME, ANSI, DIN, and EN. We have different sizes, pressure classes and types of facing to ensure secure and leak free connection of complex piping systems. The flanges are inspected heavily with regard to quality, dimensions as well as material testing to maintain quality uniformity, long life, and project conformity.
Alloy Steel Flanges – Material & Grade Table
| Material | Grade / Specification | UNS No. | Key Alloying Elements | Applicable Standards |
|---|---|---|---|---|
| Alloy Steel | ASTM A182 F1 | K11522 | Cr–Mo | ASTM A182 / ASME B16.5 |
| Alloy Steel | ASTM A182 F5 | K41545 | Cr–Mo | ASTM A182 / ASME B16.5 |
| Alloy Steel | ASTM A182 F9 | K90941 | Cr–Mo | ASTM A182 |
| Alloy Steel | ASTM A182 F11 | K11572 | Cr–Mo | ASTM A182 |
| Alloy Steel | ASTM A182 F22 | K21590 | Cr–Mo | ASTM A182 / ASME |
| Alloy Steel | ASTM A182 F91 | K90901 | Cr–Mo–V | ASTM A182 |
Alloy Steel Flanges – Sizes & Availability Table
| Flange Type | Nominal Size (NPS) | Pressure Rating (Class / PN) | Minimum Order Quantity | Available Cities |
|---|---|---|---|---|
| Weld Neck Flange | ½" – 48" | Class 150–2500 / PN10–PN100 | 200 Pcs | Mumbai, Chennai |
| Slip-On Flange | ½" – 36" | Class 150–600 / PN10–PN40 | 200 Pcs | Pune, Ahmedabad |
| Blind Flange | ½" – 48" | Class 150–2500 / PN10–PN100 | 200 Pcs | Delhi, Kolkata |
| Socket Weld Flange | ½" – 24" | Class 150–1500 / PN10–PN100 | 200 Pcs | Hyderabad, Bangalore |
| Threaded Flange | ½" – 24" | Class 150–600 / PN10–PN40 | 200 Pcs | Surat, Coimbatore |
Flanges made of alloy steel are preferred to be used in demanding services conditions because of their strength, durability and ability to be used in service.
- Welding pressure and structural high tensile and yield strength.
- Very high temperature and high pressure performance.
- Wear resistance, fatigue resistance and thermal resistance.
- Proper dimensions and excellent sealing.
- High life cycle with minimized chance of deformation or failure.
These properties render alloy steel flanges a permanent solution in the application of critical piping and mechanical systems.
Besides alloy steel flanges we also offer a complete assortment of Stainless Steel Flanges, Duplex Flanges and Super Duplex Flanges to enable the use of multi-material projects. The wide product range enables the buyers to consider the best flange solutions to use when dealing with corrosion-resistant, high-strength, and extreme-environment applications with one industrial supplier.
Type of Sub-products
Weld Neck Alloy Steel Flange Weld Neck Alloy Steel Flange
Designed with a long tapered hub for high pressure applications, this flange type is welded to the pipe, providing stress distribution and strength in pipelines handling steam, gas, or chemicals.
Slip On Alloy Steel Flange Slip On Alloy Steel Flange
This type slides over the pipe and is welded both inside and outside for leak proof performance. It is used in low pressure fluid systems, especially in chemical and water treatment industries.