SS316/316L Pipe Fitting Steel Flange
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of ss316/316l pipe fitting steel flange in China. If you're going to wholesale high quality ss316/316l pipe fitting steel flange made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
We offer flanges excellently performing in acid against decay. These flanges are applicable in piping systems to connect pipes, valves, pumps, etc., it is availed in specifications with a diversity of sizes, shapes, and dimensions.
According to structure, connection, and use, flanges are of many types, such as lap-joint, welded neck, slip-on, threaded, and others. We provide a large specification range in piping, chemical, marine, paper, petrochemical, pharmaceutical, food, and oil and gas industries.
| Standard | Werkstoff NR. | UNS | JIS | BS | GOST | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| SS 316 | 1.4401 / 1.4436 | S31600 | SUS 316 | 316S31 / 316S33 | Z7CND17‐11‐02 | X5CrNiMo17-12-2 | X3CrNiMo17-13-3 |
| SS 316L | 1.4404 / 1.4435 | S31603 | SUS 316L | 316S11 / 316S13 | 03Ch17N14M3 / 03Ch17N14M2 | Z3CND17‐11‐02 / Z3CND18‐14‐03 | X2CrNiMo17-12-2 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
|---|---|---|---|---|---|---|---|---|---|
| SS 316 | 0.08 max | 2.0 | 1.0 | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 11.00 – 14.00 | 67.845 min |
| SS 316L | 0.035 max | 2.0 | 1.0 | 0.045 max | 0.030 max | 16.00 – 18.00 | 2.00 – 3.00 | 10.00 – 14.00 | 68.89 min |
Stainless Steel 316/316L flanges slightly differ from SS316L Flanges in carbon content and lower carbon content in SS316L Flanges imparts better corrosion resistance. We offer flanges with excellent strength and flexibility at effective rates. Our flanges are long serviceable and advantageous as low maintenance. It is better resistant to clean water with high chlorides quantity.
Most of the time, corrosive environments are suppressed by the corrosion resistance of these Flanges. However, SS316L Flanges are used in sufficiently corrosive environments that turn to intergranular corrosion at welding heat-affected zones. Our flanges can be easily welded and processed by standard practices and also flanges of threaded and slip-on types gain accuracy to align properly.
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