X20CrMoWV12-1 ESR Quality Bars Turbine Blade
| Product parameters | |
| Material technical standards:: | DIN EN 10302 / EN 10269 / DIN EN 10095 |
| Terms of price:: | Ex works, CIF, CFR |
| Stock & Inventory available:: | Diameter 20 ~ 200mm |
| Melting process way:: | EAF + VD + LF / BEF + ESR |
| Mode of transportation:: | Sea shipment, Air cargo or international courier |
| Heat treatment practice:: | Hardened 1030 ℃, water or air cooled, tempered 650 ℃ min, 2 times tempered |
| Ultrasonic test standard:: | ASTM E2375 / MIL-STD- AMS 2154 / SEP 1923 / GB/T 4162 / EN 10228-3 / EN 10308 |
| Standard export packing way:: | Wooden box, pallet / tray free from fumigation |
| Production lead time:: | Within 45 days after 30% deposit prepayable |
X20CrMoWV12-1 is a hardenable stainless steel designed for use at temperatures of up to 1200F. X20CrMoWV12-1 has good resistance to scaling and oxidation. Through heat treatment, high mechanical properties can be developed. X20CrMoWV12-1 is used in applications such as compressors or steam turbines and also in aircraft parts, valves, high temperature bolting, and other mechanical parts used in high temperature circumstances.
All Grades Comparision
|
DIN |
ASTM |
AISI |
UNS |
JIS |
Other |
|---|---|---|---|---|---|
|
1.4935 |
Grade 616 |
422 |
S42200 |
SUH 616 |
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 |
Mechanical properties under heat treatment
|
Condition of heat treatment |
Tensile Rm(MPa) |
Yield Rp0.2(MPa) |
Elongation |
Reduction in cross section on fracture |
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.
