0/4簡介
UK B.S. Special Alloy 0/4，及該型號鋼材的基本信息、化學元素成分、機械性能、力學性能、熱處理溫度、同等型號參照表等。
基本信息：
| 分類 |
種類 |
型號 |
標準 |
國家 |
應用 |
|---|
| Steel Grades |
|
0/4 |
B.S. |
UK |
Steel for cold forged fasteners and similar components |
化學成分信息(mass fraction)(wt.%) of the 0/4：
| 元素名稱 |
含量比例值 |
|---|
| C |
0.18-0.23 |
| Si |
0.40 |
| Mn |
0.50-1.00 |
| P |
0.050 |
| S |
0.050 |
機械性能信息：
| 屈服強度Rp0.2（MPa） |
抗拉強度Rm（MPa） |
沖擊率 |
伸長率 |
斷面收縮率 |
熱處理狀態 |
布氏硬度（HBW） |
|---|
| 537 (≥) |
911 (≥) |
13 |
11 |
31 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
341 |
物理性質信息：
| 溫度 |
彈性模量 |
系數 |
熱導率 |
比熱容量 |
比電阻率 |
密度 |
加權系數 |
|---|
| 31 |
- |
- |
|
|
0.32 |
- |
|
| 994 |
714 |
- |
43.3 |
232 |
|
- |
|
| 448 |
- |
31 |
31.2 |
|
|
113 |
123 |
熱處理信息：
| 熱處理溫度區間 |
|---|
| Heat treated : 1997°C - 1155°C |
對照表（同等等級）信息：
| 型號 |
標準 |
國家 |
應用 |
|---|
| S10-4-3-10 |
DIN |
Germany |
High-speed tool steel |
| HS10-4-3-10 |
|
|
|
| 3.50-4.50 |
SS |
Sweden |
Carbide for cutting tools |
| EN HS1-4-1 |
EN |
Euronorm |
Euronorm Tool steel |
| EN HS10-4-3-10 |
EN |
Euronorm |
Euronorm Tool steel |
| EN X2CrNiMo18-10-4 |
EN |
Euronorm |
Euronorm Tool steel |
| EN X2CrNiMo18-10-4 |
EN |
Euronorm |
Euronorm Tool steel |
| EN GX4NiCrCuMo30-20-4 |
EN |
Euronorm |
Euronorm Stainless Steel |
| ZGD270-480 |
GBT |
China |
Low alloy steel castings for general engineering and structural purposes |
| ZGD270-480 |
GBT |
China |
Low alloy steel castings for general engineering and structural purposes |
| ZG240-450A |
GBT |
China |
Steel castings for pressure purposes |
| ZG240-450AG |
GBT |
China |
Steel castings for pressure purposes |
| ZG240-450B |
GBT |
China |
Steel castings for pressure purposes |
| ZG240-450BG |
GBT |
China |
Steel castings for pressure purposes |
| ZG240-450BD |
GBT |
China |
Steel castings for pressure purposes |
| RZG200-400 |
GBT |
China |
Investment casting with carbon steel |
| RZG230-450 |
GBT |
China |
Investment casting with carbon steel |
| ZG200-400 |
GBT |
China |
carbon steel castings for general engineering purpose |
| ZG230-450 |
GBT |
China |
carbon steel castings for general engineering purpose |
| ZG200-400H |
GBT |
China |
steel casting suitable for welded structure |
