
三:力学性能:合金结构钢成分详情和机械性能参数,舞阳钢铁郑州办提供质保书
抗拉强度σb (MPa):≥985(100)屈从强度σs (MPa):≥835(85)伸长率 δ5 (%):≥12断面缩短率 ψ (%):≥45冲击功 Akv (J):≥63冲击韧性值 αkv (J/cm²):≥78(8)硬度 :≤229HB四:化学成份:合金结构钢成分详情和机械性能参数,舞阳钢铁郑州办提供质保书
碳 C :0.32~0.40硅 Si:0.17~0.37锰 Mn:0.40~0.70硫 S :答应剩余含量≤0.035磷 P :答应剩余含量≤0.035铬 Cr:0.80~1.10镍 Ni:答应剩余含量≤0.030铜 Cu:答应剩余含量≤0.30钼 Mo:0.15~0.25五:关于定轧:1. 可根据客户需求定轧:厚,宽度,长度. 交货快付款灵敏3. 代理运送服务alloy steel is used for such as and which can bend and and work under high load.
1. : GB/
2. : in heat ( or at high ) or heat .
Iii. :
B (MPa) : ≥985(100)
Yield s (MPa) : ≥835(85)
5 (%) : ≥12
bits of rate (%) : 45 or more
Akv (J) : ≥63
value kV (J/cm) : ≥78(8)
: 229 hb or less
Four:
C: 0.32 ~ 0.40
Si: 0.17 ~ 0.37
Mn: 0.40 ~ 0.70
S: Allow ≤0.035
P: ≤0.035 is
Cr: 0.80 ~ 1.10
Ni: Allow ≤0.030
Cu: ≤0.30 is
Mo: 0.15 ~ 0.25
Five: About fixed :
1. Can be fixed to : width
Quick and quick
3. Agent


身份证未认证
营业执照已认证