21CrMoV5-7 Round bar Instock
Product parameters | |
Material Category:: | Cr-Mo-V Structural Steel |
Material Technical Standards:: | DIN EN 10028-2 / DIN 17755 |
Terms of Price:: | Ex works / CIF / CFR |
Stocklist & Inventory Available:: | Diameter 12 ~ 200mm |
Min. order quantity Per Batch:: | 500 KG |
Product Shapes:: | Round bar, flat bar, plate |
Production Lead Time:: | Within 25 days after 30% deposit prepayable |
Company ISO Register No:: | UQ211218R0 |
Description
C (%) | 0.17 ~ 0.25 |
Si(%) | ≤ 0.40 |
Mn(%) | 0.40 ~ 0.80 |
P(%) | ≤ 0.030 |
S (%) | ≤ 0.030 |
Cr (%) | 1.20 ~ 1.50 |
Ni (%) | ≤ 0.60 |
Mo(%) | 0.55 ~ 0.85 |
Other (%) | Al ≤ 0.030 |
Condition of heat treatment | - |
Tensile Rm (MPa) | 700 ~ 850 |
Yield Rp0.2 (MPa) | 550 |
Elongation A (%) | 16 |
Reduction in cross section on fracture Z (%) | - |
Impact AKV/AKU (J) | 69 |
Brinell Hardness (HBW) | - |
The alloy is usually produced by BEF & AOD followed by electroslag remelting (ESR) / VAR if necessary for special purpose. Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3. Bars are usually supplied black/bright in the annealed condition. |