3a簡(jiǎn)介
Romania STAS/SR Structure Steel 3a,及該型號(hào)鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號(hào)參照表等。
基本信息:
| 分類 |
種類 |
型號(hào) |
標(biāo)準(zhǔn) |
國(guó)家 |
應(yīng)用 |
| Steel Grades |
|
3a |
STAS/SR |
Romania |
Structural steel |
化學(xué)成分信息(mass fraction)(wt.%) of the 3a:
| 元素名稱 |
含量比例值 |
| C |
0.30-0.37 |
| Si |
0.17-0.37 |
| Mn |
0.40-0.80 |
| P |
0.025 |
| S |
0.025 |
| Cr |
0.90-1.20 |
| Ni |
Max 0.30 |
機(jī)械性能信息:
| 屈服強(qiáng)度Rp0.2(MPa) |
抗拉強(qiáng)度Rm(MPa) |
沖擊率 |
伸長(zhǎng)率 |
斷面收縮率 |
熱處理狀態(tài) |
布氏硬度(HBW) |
| 648 (≥) |
971 (≥) |
41 |
22 |
32 |
Solution and Aging, Annealing, Ausaging, Q+T,etc |
143 |
物理性質(zhì)信息:
| 溫度 |
彈性模量 |
系數(shù) |
熱導(dǎo)率 |
比熱容量 |
比電阻率 |
密度 |
加權(quán)系數(shù) |
| 32 |
- |
- |
|
|
0.12 |
- |
|
| 942 |
964 |
- |
32.3 |
341 |
|
- |
|
| 632 |
- |
14 |
23.2 |
|
|
144 |
343 |
熱處理信息:
| 熱處理溫度區(qū)間 |
| Heat treated : 1727°C - 1612°C |
對(duì)照表(同等等級(jí))信息:
| 型號(hào) |
標(biāo)準(zhǔn) |
國(guó)家 |
應(yīng)用 |
| у13A-1 |
ГОСТ |
Russia |
Carbide for cutting tools |
| у13A-1 |
ГОСТ |
Russia |
Carbide for cutting tools |
| у13A-2 |
ГОСТ |
Russia |
Carbide for cutting tools |
| у13A-2 |
ГОСТ |
Russia |
Carbide for cutting tools |
| у13A-3 |
ГОСТ |
Russia |
Carbide for cutting tools |
| у13A-3 |
ГОСТ |
Russia |
Carbide for cutting tools |
| SUS13AA-CF |
JIS |
Japan |
stainless steel |
| Z4CND22-16-03Az |
AFNOR |
France |
Hot-Rolled stainless steel bar and wire rod (NF A 35-574 (1990)) |
| ASTM CF3A |
AISI |
USA |
|
| ASTM 3A,3Q |
AISI |
USA |
|
| 3a |
STAS/SR |
Romania |
Structural steel |
| N3333A |
ABNT |
Brazil |
Brazil Stainless steel |
| STKM13A |
CNS |
China |
China Taiwan Structural steel |
| EN NiCr20Co13Mo4Ti3Al |
EN |
Euronorm |
Euronorm Stainless Steel |
| 0Cr13Al |
GBT |
China |
Ferrite |
| GH33A |
GBT |
China |
wrought Fe/Ni-base superalloy |
| K423A |
GBT |
China |
conventional cast superalloy |
| K23A |
GBT |
China |
conventional cast superalloy |
| 1Cr13Al4 |
GBT |
China |
High resistance alloys for electrical heating |
| 0Cr23Al5 |
GBT |
China |
High resistance alloys for electrical heating |