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China GBT Structure Steel 30Cr,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等。
China GBT Structure Steel 30Cr,及該型號鋼材的基本信息、化學(xué)元素成分、機(jī)械性能、力學(xué)性能、熱處理溫度、同等型號參照表等。
| 分類 | 種類 | 型號 | 標(biāo)準(zhǔn) | 國家 | 應(yīng)用 |
|---|---|---|---|---|---|
| Steel Grades | 30Cr | GBT | China | China structural steel and alloy steel |
| 元素名稱 | 含量比例值 |
|---|---|
| C | 0.27-0.34 |
| Si | 0.17-0.37 |
| Mn | 0.50-0.80 |
| Cr | 0.80-1.00 |
| 屈服強(qiáng)度Rp0.2(MPa) | 抗拉強(qiáng)度Rm(MPa) | 沖擊率 | 伸長率 | 斷面收縮率 | 熱處理狀態(tài) | 布氏硬度(HBW) |
|---|---|---|---|---|---|---|
| 529 (≥) | 623 (≥) | 24 | 43 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 122 |
| 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) |
|---|---|---|---|---|---|---|---|
| 13 | - | - | 0.32 | - | |||
| 538 | 526 | - | 14.3 | 241 | - | ||
| 998 | - | 42 | 22.2 | 223 | 141 |
| 熱處理溫度區(qū)間 |
|---|
| Heat treated : 1629°C - 1231°C |
| 型號 | 標(biāo)準(zhǔn) | 國家 | 應(yīng)用 |
|---|---|---|---|
| X30Cr13 | |||
| 30CrNiMo8 | AFNOR | France | Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999)) |
| GS-30CrMoV6 4 | DIN | Germany | |
| ISO X30Cr13 | ISO | ISO | ISO standard thermal deformation of stainless steel |
| 30Cr130 | STAS/SR | Romania | Stainless steel |
| 30CrNiMo8 | AFNOR | France | Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999)) |
| 30CrMoV12 | UNE | Spain | Spain structural alloy steel |
| 30CrMoV12 | UNE | Spain | Spain structural alloy steel |
| 30Cr | GBT | China | China structural steel and alloy steel |
| 30CrMo | GBT | China | China structural steel and alloy steel |
| 30CrMoA | GBT | China | China structural steel and alloy steel |
| 30CrMnSi | GBT | China | China structural steel and alloy steel |
| 30CrMnSiA | GBT | China | China structural steel and alloy steel |
| 30CrMnTi | GBT | China | China structural steel and alloy steel |
| 30CrNi3 | GBT | China | China structural steel and alloy steel |
| 30CrMnMoTiA | GBT | China | China structural steel and alloy steel |
| 30CrNi2MoVA | GBT | China | China structural steel and alloy steel |
| 30CrMnSiNi2A | GBT | China | China structural steel and alloy steel |
| ML30CrMo | GBT | China | China structural steel and alloy steel |
| ML30CrMnSiA | GBT | China | China structural steel and alloy steel |