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4140 钢坯 aisi sae 4140 4140 rc 硬度
暂无评价
重要属性
行业属性
材质
Alloy Steel SAE 4140
公差
±1%以内
材质
Tool Steel
其他属性
标准
AISI认证
原产地
Hubei, China
是否合金
Non Alloy
发货期
46-60天
品牌
Kangheng
型号
SAE 4140
生产工艺
锻打
应用
删
特殊用钢
模具钢
种类
删
Product Name
Hot forged alloy steel round bar hot working 4140 tool steel
Grade
SAE 4140 Forged Round Bar
Surface treatment
Black/Grinded/Machined/Turned
Production route
EF/EAF+LF+VD/ESR
Quality inspection
UT, Chemical test, Microstructure, Physical properties etc.
UT test standard
SEP1921-84 class3 C/c to D/d
Certification
ISO9001
Service
24 Hours Online and Free Sample
Delivery Condition
Hot forged or Rough machined
Heat Treatment
Annealed/Quenching/Tempering
包装和发货信息
Packaging Details
All products are in standard seaworthy packing, steel wire and steel strips bundled. For black surface products, they are covered with tarps, then tightened by scotch tape. For machined products, they are coated with anti-rust oil first, then covered by plastic film, finally is covered with tarps and tightened by scotch tape.
Port
Wuhan/Shanghai/Tianjin/Shenzhen
供应能力
供应能力
1000 吨 per Month 热锻合金钢圆棒热加工 4140 工具钢
交货时间
| 数量 (tons) | 1 - 25 | > 25 |
| 美国东部时间（天） | 45 | 待定 |
