1.4935 ESR Quality Stainless Steel Bars
Turbine blade 1.4935 ESR remelted steel, Forgings 1.4935 Plate AISI 422 Inventory rod from Steel melting (ESR refined), Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test.
| Product parameters | |
| Material Technical Standards:: | DIN EN 10302 / EN 10269 / DIN EN 10095 |
| Place of Origin: | P. R. China |
| Melting Process Route:: | EAF + VD + LF / BEF + ESR / VAR |
| Certification:: | MTR, COC, Co, Invoice, Packing list |
| Mode of transportation:: | Sea shipment, Air cargo or international courier |
| Product Shapes:: | Round bars, flat bars, plate |
| Heat Treatment Practice:: | Hardened 1030 ℃, water or air cooled, tempered 650 ℃ min, 2 times tempered |
| Ultrasonic Test Standard:: | EN 10308, MIL-STD-AMS 2154 CLA |
| Standard Export Packing Way:: | Wooden box, pallet, or per buyer |
| Production Lead Time:: | Within 30 days after 30% deposit prepayable |
| Unified Social Credit Code:: | 91510871777942750J |
| Company ISO Register No:: | UQ211218R0 |
Description
1.4935 ESR remelting steel is a hardenable stainless steel designed for use at temperatures of up to 1200F. 1.4935 has good resistance to scaling and oxidation.
| DIN | ASTM | AISI | UNS | JIS | Other |
|---|---|---|---|---|---|
| 1.4935 X20CrMoWV12-1 |
Grade 616 | 422 | S42200 | SUH 616 | 10705BU AMS 5655 |
Chemical Composition (Mass weight - %)
| C | Si | Mn | P | S | Cr | Ni | Mo | Other |
|---|---|---|---|---|---|---|---|---|
| 0.20 ～ 0.25 | ≤ 0.50 | 0.50 ～ 1.00 | ≤ 0.025 | ≤ 0.025 | 11.0 ～ 12.5 | 0.50 ～ 1.00 | 0.90 ～ 1.25 | W 0.90 ～ 1.25 V 0.20 ～ 0.30 |
Mechanical Properties Under Heat Treatment
| 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) |
|---|---|---|---|---|---|---|
| Annealed | - | - | - | - | - | ≤ 248 |
| Hardened 1022℃ ~ 1050℃ air or oil cooled, ≥620℃ X 2H, tempered | ≥ 965 | ≥ 760 | ≥ 13.0 | ≥ 30.0 | ≥ 11 | 302 ~ 352 |
| Hardened 1022℃ ~ 1050℃ air or oil cooled, ≥677℃ X 2H, tempered | ≥ 825 | ≥ 585 | ≥ 17.0 | ≥ 35.0 | ≥ 20 | 241 ~ 285 |
Major applications and features for this type of grade
Engine components.
High strength and boat propeller shafts.
Plastic moulding dies
Corrosion resistant & Heat resistant quality & Polishing performance
