ASTM A312 ERW Stainless Steel Pipe
Size: 1/8" to 36" (10.3mm to 914mm)
Schedules: 5s, 10s, 20, 40s, 40, 60, 80s, 80
A312 Stainless Steel Welded Pipe Description
A312 steel pipe is an American standard austenitic stainless steel pipe, available as seamless and welded pipes, suitable for high-temperature and general corrosion environments. The main grades include TP304, TP304L, TP321, TP316, TP316L, TP347, and TP347H.
GNEE Group specializes in supplying A312 stainless steel pipes, including A312 TP304 stainless steel welded pipes, A312 TP304L stainless steel welded pipes, A312 TP321 high-temperature stainless steel pipes, and more. If you need A312 stainless steel pipes, please feel free to call us for consultation.
A312 Stainless Steel Pipe Specification
| Standard | A312/SA312 |
| Steel Grade | TP304, TP304L, TP316, TP316L, TP321, TP347 |
| OD | 10.3mm-609.6mm |
| WT | 0.2mm-60mm |
| Length | 5-12m or as you required |
| Application | Low pressure line pipe for liquid, water, gas, oil, pipe for boiler project, etc. |
| Surface | Bright annealed, pickled, blasted or passivated. |
| Technology | Hot Rolled, Cold Drawn |
Chemical Composition of A312 Stainless Steel Welded Tube
| Grade | Carbon | Silicon | Manganese | Chromium | Nickel | Molybdenum | Sulfur | Phosphorous |
|---|---|---|---|---|---|---|---|---|
| TP304 | 0,08 | 1,0 | 2.00 | 18.0 – 20.0 | 8.0 – 11.0 | – | 0,03 | 0,045 |
| TP304L | 0,035 | 1,0 | 2.00 | 18.0 – 20.0 | 8.0 – 13.0 | – | 0,03 | 0,045 |
| TP316 | 0,08 | 1,0 | 2.00 | 16.0 – 18.0 | 10.0 – 14.0 | 2.00 – 3.00 | 0,03 | 0,045 |
| TP316L | 0,035 | 1,0 | 2.00 | 16.0 – 18.0 | 10.0 – 15.0 | 2.00 – 3.00 | 0,03 | 0,045 |
| TP321 | 0,08 | 1,0 | 2.00 | 17.0 – 19.0 | 9.0 – 12.0 | – | 0,03 | 0,045 |
Mechanical Properties of A312 ERW SS Pipe
| Grade | UNS | Tensile Strength Min, Ksi [MPa] |
Yield Strength Min, Ksi [MPa] |
|---|---|---|---|
| TP304 | S30400 | 75 [515] | 30 [205] |
| TP304L | S30403 | 70 [485] | 25 [170] |
| TP304H | S30409 | 75 [515] | 30 [205] |
| TP304N | S30451 | 80 [550] | 35 [240] |
| TP304LN | S30453 | 75 [515] | 30 [205] |
| TP309S | S30908 | 75 [515] | 30 [205] |
| TP310S | S31008 | 75 [515] | 30 [205] |
| TP316 | S31600 | 75 [515] | 30 [205] |
| TP316L | S31603 | 70 [485] | 25 [170] |
| TP316H | S31609 | 75 [515] | 30 [205] |
| TP316N | S31651 | 80 [550] | 35 [240] |
| TP316LN | S31653 | 75 [515] | 30 [205] |
| TP317 | S31700 | 75 [515] | 30 [205] |
| TP317L | S31703 | 75 [515] | 30 [205] |
A312 ERW Stainless Steel Pipe
About GNEE
GNEE Group's mission is to provide one-stop services, making choices simpler. GNEE Group has always been committed to offering one-stop services to every customer, saving more time costs for customers and respecting their requirements. With competitive prices and excellent service, GNEE Group has become one of the world's renowned steel pipe suppliers. Our steel pipes have been exported to over 150 countries and regions, including Italy, the Netherlands, Pakistan, Argentina, and the United Arab Emirates, with more than 8,000 partners. If you would like to learn more, please feel free to contact us at any time.
Hot Tags: astm a312 erw stainless steel pipe, China astm a312 erw stainless steel pipe manufacturers, suppliers, A213 T22 T91 SS Steel Pipe, China Factoryastm 304 Stainless Steel Pipe, 430 Round Tube Polished Precision Pipe, S31254 High Quality Super Duplex Steel Pipe, DIN1 4542 Stainless Steel Welded Pipe, Inconel 600 Super Duplex Stainless Steel Pipe
You Might Also Like
Send Inquiry