T51620
Negotiable /Ton
Min.Order:20 Tons
Shanghai Rov Steel And Metal Co., Ltd.
Specialized tool steel T51620
(3Cr2Mo, 1.2311, 618, 2738H, 718H, P20, T51620)
Round bars Diameter:20-650mm length:1600-6000mm
1)
Chemical Composition(GB) %
C | Si | Mn | Cr | Mo |
|
| |||
0.34 | 0.50 | 0.80 | 1.70 | 0.42 |
|
|
2) Delivery condition: EAF or ESR, hot rolled or forged, black or machined surface, annealed, hardness: HRC=28-35.
3) Application:
Used for various large-sized or medium-sized precise plastic mould and low melting point alloy parts, like: tin, zinc and lead alloy casting mould.