We are a leading manufacturer of stainless steel flanges in various qualities, scales, shapes and standards. We specialize in manufacturing 321 stainless steel flanges with a yield strength of 320 ksi and a tensile strength of over 75 ksi. The nominal inside diameter size of our flanges ranges from 1/2 inch to 48 inches. Additionally, our company manufactures his 321 stainless steel blind flanges. This is used to close the flow at the end of the pipe, making cleaning and maintenance easier.
We manufacture slip-on flanges from 321 stainless steel that are used in low pressure environments where the risk of leakage is minimized. We offer a selection of affordable ASTM A182 F321 flanges that can be customized to meet your specific requirements. We also offer affordable and high quality material, No. 1.4541 Orifice Flange, and other flanges, which can be delivered to your doorstep.
Our 321 SS weld neck flange can withstand hazardous conditions such as high temperatures and large pressure fluctuations. We also manufacture large diameter stainless steel 321 flanges, which are metal rings used to connect valves, pipes, and other equipment to pipelines. Here, you can get different types of flanges all from one source. Our UNS S32100 socket weld flanges are made from Alloy 321, a titanium-stabilized true stainless steel with excellent resistance to intergranular corrosion.
Specification Of : | Stainless Steel 321 Flanges |
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Technique Use In Forging |
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Flanges Top 4 Types | Screwed / Forged/ Threaded / Plate |
Mostly Use Types | Lap Joint, Threaded, Weld Neck, Blind, Slip-On, Socket-Weld |
Industries Use | Waterworks & Municipal Pipe Systems Nuclear Power And The Power Plants Industry Food Processing & Manufacturing |
High Temperature | Above 400°C (750°F) And Above 200°C (400°F) For 150LB |
Low Temperature | Above -29 °C (−20°F) |
JIS Standards | 5K To 63K |
Manufacturing Flange Face | Lap-Joint Face, Large Tongue & Groove And Small Tongue Groove, RTJ, FF, Raised Face, Large Male-Female And Small Male-Female |
Size | 1/2 Inch To 48 Inch |
We Manufacturer This Materials | Carbon Steel, Inconel, Hastelloy, Copper Nickel, Stainless Steel, Cast Iron, Duplex Steel & Super Duplex Steel, Wrought Iron, Alloy Steel, Mild Steel. |
Thickness Size | Normal Pipe Size ≤ 18 |
Bore Diameter | NPS ≤ 10 |
RPF India Manufacturer Below Standards | UNI, EN-1092, ANSI/ASME B16.5, B16.47 Series A & B, BS1560-3.1, API7S-15, ASME B16.48, AWWA C207, IS 2062, EN1092, API7S-43, MSS S44, ISO70051, ASME B16.36, DIN, API, ISO, API605, BS4504 |
Pressure Ratings | 150 To 2500 |
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Ti |
Stainless Steel 321 Flanges | 0.08 maximum | 2 maximum | 0.75 maximum | 0.045 maximum | 0.030 maximum | 17 – 19 | - | 9 – 12 | 0.10 maximum | 5xC min 0.60% maximum |
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
Stainless Steel 321 Flanges | 1.4541 | S32100 | SUS 321 | - | 08Ch18N10T | - | X6CrNiTi18-10 |
Eastern Europe | Aisa | North America | Western Europe | Mid East/Africa |
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