Stainless Steel Alloy 630 Pipe
SUS630 also known as 17-4PH, is a high-strength, corrosion-resistant martensitic stainless steel alloy.
| Standards | ASTM A106 |
| Grade | A, B, C |
| O.D. | NPS 1/8 inch to NPS 20 inch, 10.13mm to 1219mm |
| W.T. | SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, to SCH160, SCHXX; 1.24mm to 1 inch, 25.4mm |
| Length | 20ft to 40ft, 5.8m to 13m, single random length 16 to 22ft, 4.8 to 6.7m, double random length average 35ft 10.7m |
| End processing | plain end, bevel, thread |
| Coatings | black paint, clearcoat, epoxy coating, polyethylene coating, FBE and 3PE, CRA cladding and lining |
|
Standard |
Steel Grade |
Tensile strength (MPA) |
Yield strength (MPA) |
|
ASTM A106 |
A |
≥330 |
≥205 |
|
B |
≥415 |
≥240 |
|
|
C |
≥485 |
≥275 |
|
Standard |
Steel Grade |
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Cu |
Ni |
V |
|
SA106 |
A |
≤0.25 |
≥0.10 |
0.27~0.93 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.40 |
≤0.08 |
|
B |
≤0.30 |
≥0.10 |
0.29~1.06 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.40 |
≤0.08 |
|
|
C |
≤0.35 |
≥0.10 |
0.29~1.06 |
≤0.035 |
≤0.035 |
≤0.40 |
≤0.15 |
≤0.40 |
≤0.40 |
≤0.08 |
