302简介
Australia AS Special Steel 302，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 |
|
302 |
AS |
Australia |
Australia Stainless steel |
化学成分信息(mass fraction)(wt.%) of the 302：
| 元素名称 |
含量比例值 |
|---|
| C |
0.12 |
| Si |
1 |
| Mn |
2 |
| P |
0.045 |
| S |
0.030 |
| Cr |
17.0-19.0 |
| Ni |
8.00-10*0 |
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） |
|---|
| 778 (≥) |
472 (≥) |
44 |
32 |
44 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
132 |
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 |
|---|
| 32 |
- |
- |
|
|
0.23 |
- |
|
| 262 |
888 |
- |
31.3 |
321 |
|
- |
|
| 489 |
- |
42 |
24.2 |
|
|
123 |
323 |
热处理信息：
| 热处理温度区间 |
|---|
| Heat treated : 1499°C - 1755°C |
对照表（同等等级）信息：
| 型号 |
标准 |
国家 |
应用 |
|---|
| UNS T72302 |
UNS |
USA |
Carbon tool steel |
| T11302 |
UNS |
USA |
Molybdenum series High-speed tool steel |
| 1.3302 |
DIN |
Germany |
High-speed tool steel |
| SUS302FB |
JIS |
Japan |
austenitic special steel |
| 302S31 |
|
UK |
austenite and ferrite special steel |
| CNS 302 |
CNS |
China |
China Taiwan Stainless steel |
| STS302 |
KS |
Korea |
KS standard austenite stainless steel bars(KS D3706-1992) |
| SS 2302 |
SS |
|
|
| S30210 |
GBT |
China |
Stainless steel bars |
| S30220 |
GBT |
China |
Stainless steel bars |
| S30240 |
GBT |
China |
Stainless steel bars |
| 302 |
|
|
|
| 302 |
|
|
|
| 302HQ |
AS |
Australia |
Australia Stainless steel |
| V-302 |
ABNT |
Brazil |
Brazil Stainless steel |
| V-302 MRC |
ABNT |
Brazil |
Brazil Stainless steel |
| U20302 |
GBT |
China |
China structural steel and alloy steel |
| U21302 |
GBT |
China |
China structural steel and alloy steel |
| U40302 |
GBT |
China |
China structural steel and alloy steel |
| U41302 |
GBT |
China |
China structural steel and alloy steel |
