40简介
China GBT Structure Steel 40,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 |
|
40 |
GBT |
China |
China structural steel and alloy steel |
化学成分信息(mass fraction)(wt.%) of the 40:
元素名称 |
含量比例值 |
C |
0.37-0.44 |
Si |
0.17-0.37 |
Mn |
0.50-0.80 |
P |
0.035 |
S |
0.035 |
Cr |
0.25 |
Ni |
0.3 |
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) |
454 (≥) |
828 (≥) |
42 |
43 |
41 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
311 |
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 |
24 |
- |
- |
|
|
0.33 |
- |
|
572 |
786 |
- |
21.3 |
224 |
|
- |
|
214 |
- |
11 |
43.2 |
|
|
333 |
143 |
热处理信息:
热处理温度区间 |
Heat treated : 1487°C - 1611°C |
对照表(同等等级)信息:
型号 |
标准 |
国家 |
应用 |
T30403 |
UNS |
USA |
Alloy tool steel |
T30404 |
ASTM |
USA |
Alloy tool steel |
T30405 |
UNS |
USA |
Alloy tool steel |
T30407 |
UNS |
USA |
Alloy tool steel |
SS440 |
JIS |
Japan |
SS440 |
CPM 440V |
AISI |
USA |
Powder metallurgy tool steelCold work tool steel |
HAP 40 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
Stellite 1040 |
|
USA |
Stellite alloy |
Stellite T40 |
|
USA |
Stellite alloy |
1.1740 |
|
|
|
140Cr3 |
DIN |
Germany |
Cold working alloy tool steel |
140Cr2 |
DIN |
Germany |
Cold working alloy tool steel |
140CrV1 |
DIN |
Germany |
Cold working alloy tool steel |
40CrMnMo7 |
UNE |
Spain |
Spain structural alloy steel |
40CrMnMoS8-6 |
DIN |
Germany |
Cold working alloy tool steel |
40CrMnNiMo8-6-4 |
DIN |
Germany |
Cold working alloy tool steel |
40CrMoV7 |
DIN |
Germany |
Hot working alloy tool steel |
X40CrMoV5-1 |
DIN |
Germany |
Hot working alloy tool steel |
1.2740 |
DIN |
Germany |
Hot working alloy tool steel |
1.3340 |
DIN |
Germany |
High-speed tool steel |