ASTM A312 Round Stainless Steel Pipe
Features:
1) Size: 3/8" sch10s(17.1*1.65MM)-80"sch80s(2032*50MM), while we can also produce other specifications according to customers' requirements
2) Length: 5.0-7.0m
3) The main grade are 304, 304L, 316, 316L, 304/304L, 316/316L, 321/321H, 1.4301, 1.4404, 1.4541, 1.4571
4) Applications range: For use in the petroleum, smelting, foodstuff, power,
Papermaking, chemical, medical equipment, aviation, boiler heat-exchanger and
Other fields
5)Marks:GANYEAH, ODx THK, Standard, Grade, Heat No, UT or ET.
6)Mainly markets: East Europe, South/North America, Southeast Asia, Africa
7)Inspection: Products analysisMechanical tests, hydrostatic or nondestructive test, hardness test, Intergranular corrosion test
GRADE OF MATERIAL
1.ASTM A312 Round Stainless Steel Pipe CHEMICAL COMPOSITION
ASTM/ASME | JIS | En | DIN | C | Cr | Ni | Mo | N | Others |
TP304 | SUS304 | 1.4301 | 0.080 | 8.0~20.0 | 8.0~11.0 | Max:0.1 | |||
TP304L | SUS304L | 1.4307 | X2CrNi18-9 | 0.035 | 18.0~20.0 | 10.0~12.0 | Max:0.11 | ||
TP316 | SUS316 | 1.4401 | 0.080 | 16.0~18.0 | 8.0~11.0 | 2.00~3.00 | |||
TP316L | SUS316L | 1.4404 | X2CrNiMo17 | 0.035 | 16.0~18.0 | 10.0~15.0 | 2.00~3.00 | 0.15~0.35 | |
TP321 | SUS321 | 1.4541 | X6CrNiTi18-10 | 0.080 | 17.0~19.0 | 9.00~12.0 | Max:0.11 | Ti: 5*(C+N)~0.70 |
2.ASTM A312 Round Stainless Steel Pipe MECHANICAL PROPERTY
UNS | Tensile Strength | Yield Strength | Elongation in 2INCH. | Hardness Max, |
1.4301 | 500~700 | 195 | 35 | 90HRB |
1.4307 | 460~680 | 180 | 35 | 90HRB |
1.4401 | 510~710 | 205 | 30 | 90HRB |
1.4404 | 490~690 | 190 | 30 | 90HRB |
1.4436 | 510~710 | 205 | 30 | 90HRB |
1.4541 | 500~730 | 200 | 30 | 90HRB |
