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B4简介

Carbon Steel B4,及该型号钢材的基本信息、化学元素成分、机械性能、力学性能、热处理温度、同等型号参照表等。

B4简介

Carbon Steel B4,及该型号钢材的基本信息、化学元素成分、机械性能、力学性能、热处理温度、同等型号参照表等。

基本信息:
分类 种类 型号 标准 国家 应用
Steel Grades B4
机械性能信息:
屈服强度Rp0.2(MPa) 抗拉强度Rm(MPa) 冲击率 伸长率 断面收缩率 热处理状态 布氏硬度(HBW)
629 (≥) 327 (≥) 42 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 413
物理性质信息:
温度 弹性模量 系数 热导率 比热容量 比电阻率 密度 加权系数
11 - -     0.23 -  
935 895 - 34.3 221   -  
816 - 13 41.2   321 123
热处理信息:
热处理温度区间
Heat treated : 1137°C - 1297°C
对照表(同等等级)信息:
型号 标准 国家 应用
B45 SS Sweden Carbide for cutting tools
B45 SS Sweden Carbide for cutting tools
19MnB4 Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
20CrMnVTiB4-10 AFNOR France Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
ASTM B4N,B4Q AISI USA
51B40 AS Australia Australia Structural steel
SB410
SB450
SB450M
SB450M
SB480
SB480M
EN 19MnB4 EN Euronorm Euronorm Stainless Steel
EN 20CrMoVTiB4-10 EN Euronorm Euronorm Stainless Steel
B4N,B4Q ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
B4N,B4Q ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
ASTM A437 B4B ASTM USA Standard Specification for Stainless and Alloy-Steel Turbine-Type Bolting Specially Heat Treated for High-Temperature Service1
ASTM A437 B4CB ASTM USA Standard Specification for Stainless and Alloy-Steel Turbine-Type Bolting Specially Heat Treated for High-Temperature Service1
ASTM A437 B4D ASTM USA Standard Specification for Stainless and Alloy-Steel Turbine-Type Bolting Specially Heat Treated for High-Temperature Service1
标签: B4、B4钢材、B4材料
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