50简介
China GBT Structure Steel 50,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 |
|
50 |
GBT |
China |
China structural steel and alloy steel |
化学成分信息(mass fraction)(wt.%) of the 50:
元素名称 |
含量比例值 |
C |
0.47-0.55 |
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) |
187 (≥) |
375 (≥) |
12 |
24 |
13 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
223 |
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 |
- |
- |
|
|
0.31 |
- |
|
679 |
164 |
- |
13.3 |
414 |
|
- |
|
941 |
- |
43 |
33.2 |
|
|
231 |
424 |
热处理信息:
热处理温度区间 |
Heat treated : 1214°C - 1985°C |
对照表(同等等级)信息:
型号 |
标准 |
国家 |
应用 |
UNS G10050 |
UNS |
USA |
General use carbon steel bar |
UNS G10150 |
UNS |
USA |
General use carbon steel bar |
T31501 |
UNS |
USA |
Alloy tool steel |
T31506 |
UNS |
USA |
Alloy tool steel |
T31507 |
UNS |
USA |
Alloy tool steel |
M50 |
ASTM |
USA |
The middle of high-speed tool steel |
T11350 |
UNS |
USA |
The middle of high-speed tool steel |
HAP 50 |
AISI |
USA |
Powder metallurgy high-speed tool steel |
C-50 |
AISI |
USA |
Machining with carbide |
Stellite 250 |
|
|
Stellite alloy |
Stellite 506 |
|
USA |
Stellite alloy |
1.1750 |
|
|
|
1.2550 |
DIN |
Germany |
Cold working alloy tool steel |
X50CrMoW9-1-1 |
DIN |
Germany |
Cold working alloy tool steel |
50NiCr13 |
DIN |
Germany |
Cold working alloy tool steel |
X50CrMoV5-1 |
DIN |
Germany |
Hot working alloy tool steel |
50CrMoV13-14 |
DIN |
Germany |
Hot working alloy tool steel |
X50NiCrWV13-13 |
DIN |
Germany |
Hot working alloy tool steel |
SKH50 |
JIS |
Japan |
W-phase system high-speed tool steel |
X50P |
|
UK |
Carbide for cutting tools |