| Flanges Types | Slip On, Companion, Weld Neck, Lap Joint, Long Weld Neck, Threaded, Blind |
|---|---|
| Class | 150 Lbs, 2500 Lbs Asa 150, 300 Lbs, 160, 100, 600 Lbs, Asa 300, 900 Lbs, Pn 6, 1500 Lbs, 10, 16, 25, 40, 64 |
| Size | 1/2″ (15 Nb) |
| Type | Raised Face (rf), Lap Joint Face (ljf), Small Male Female (smf), Groove, Flat Face (ff), Large Male Female (lmf), Large Tongue & Groove, Ring Type Joint (rtj), Small Tongue |
Low Temperature Carbon Steel LF787 Flanges India | ASTM LF787 Grade, Manufacturer & Supplier, Industrial Quality
Nitech Stainless Inc is a leading Low Temperature Carbon Steel LF787 Flanges Manufacturer. Low Temperature Carbon Steel LF787 flanges are designed for use in extremely low-temperature applications, specifically engineered to withstand cryogenic conditions and maintain their integrity at temperatures as low as -50°F (-46°C) or lower. The LF787 grade is a special alloy that offers enhanced toughness and resistance to brittle fracture in cold environments, ensuring that the flanges retain their strength and performance under harsh conditions. These flanges are commonly used in industries such as liquefied natural gas (LNG), oil and gas, and petrochemical, where secure and reliable piping connections are critical in low-temperature systems.
LF787 flanges are typically forged to enhance their mechanical properties, offering superior strength and durability even in sub-zero conditions. They are available in various configurations, such as weld neck, slip-on, and blind flanges, to suit different piping system requirements. The ability of Low Temperature Carbon Steel flanges to maintain their structural integrity and toughness in cryogenic environments makes them ideal for critical applications, ensuring safe, leak-proof connections in pipelines, storage tanks, and other equipment exposed to extreme low temperatures.
LF787 Flanges Weight Chart (kg)
| NPS (Inch) | Slip On (SORF) | Threaded (NPT) | Socket Weld (SWRF) | Lap Joint | Blind (BLRF) | Weld Neck (WN) |
|---|---|---|---|---|---|---|
| 1/2 | 1 | 1 | 2 | 1 | 2 | 2 |
| 3/4 | 2 | 2 | 2 | 2 | 2 | 2 |
| 1 | 2 | 2 | 2 | 2 | 2 | 3 |
| 1 1/4 | 3 | 3 | 3 | 3 | 3 | 3 |
| 1 1/2 | 3 | 3 | 3 | 3 | 4 | 4 |
| 2 | 5 | 5 | 5 | 5 | 5 | 6 |
| 2 1/2 | 8 | 8 | 8 | 8 | 7 | 10 |
| 3 | 9 | 9 | 9 | 9 | 9 | 11.5 |
| 3 1/2 | 11 | 12 | 11 | 11 | 13 | 12 |
| 4 | 13 | 13 | 13 | 13 | 17 | 16.5 |
| 5 | 15 | 15 | 15 | 15 | ~20* | 21 |
| 6 | 19 | 19 | 19 | 19 | 27 | 26 |
| 8 | 30 | 30 | 30 | 30 | 47 | 42 |
| 10 | 43 | 43 | 43 | 43 | 70 | 54 |
| 12 | 64 | 64 | 64 | 64 | 123 | 88 |
| 14 | 90 | 90 | 90 | 105 | 140 | 114 |
| 16 | 106 | 98 | 98 | 140 | 180 | 140 |
| 18 | 130 | 130 | 130 | 160 | ~220* | 165 |
| 20 | 165 | 165 | 165 | 195 | 285 | 197 |
| 22 | 185 | 185 | 185 | 245 | 355 | 225 |
| 24 | ~220* | ~220* | ~220* | 275 | 430 | 268 |
Type of Sub-products
Frequently Asked Questions
What are Low Temperature Carbon Steel LF787 Flanges used for?
What are the key features of LF787 Flanges?
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