AISI 630 Valve body, AISI 630 Forgings
| Product parameters | |
| Material category:: | Martensitic Ageing Stainless Steel |
| Material technical standards:: | ASTM A705 |
| Stock & Inventory available:: | Round bar Diam. 5.5 ~ 250mm |
| Min. order quantity:: | 500 KG |
| Product shapes:: | Round bar, Flat bar, Hollow bar, Plate, and Forgings. |
| Production lead time:: | Within 5 days after 30% downpayment. |
| Company ISO register No.:: | UQ211218R0 |
Description
Introduction:
AISI 630 is usually produced by BEF & AOD followed by electroslag remelting (ESR) / VAR if necessary for special purpose.
AISI 630 is usually produced by BEF & AOD followed by electroslag remelting (ESR) / VAR if necessary for special purpose.
All Grades Comparison
| AISI | ASTM | UNS |
|---|---|---|
| AISI 630 | ASTM 630 | UNS S17400 |
Chemical Composition (Weight %)
| C | Si | Mn | P | S | Cr | Ni | Mo | Other |
|---|---|---|---|---|---|---|---|---|
| ≤ 0.07 | ≤ 1.00 | ≤ 1.00 | ≤ 0.040 | ≤ 0.030 | 15.0 ～ 17.5 | 3.00 ～ 5.00 | - | Nb 0.15 ~ 0.45 Cu 3.00 ~ 5.00 |
Mechanical Properties
| Condition of heat treatment | Tensile Rm(MPa) |
Yield Rp0.2(MPa) |
Elongation A(%) |
Reduction in cross section on fracture Z (%) |
Impact AKV/AKU(J) |
Brinell Hardness(HBW) |
|---|---|---|---|---|---|---|
| Annealing | - | - | - | - | - | - |
| Q/T | ≥ 1070 | ≥ 1000 | ≥ 12.0 | ≥ 45.0 | - | - |
