寶山鋼鐵股份有限公司(簡稱“寶鋼股份”)是中國最大、最現(xiàn)代化的鋼鐵聯(lián)合企業(yè)。寶鋼股份以其誠信、人才、創(chuàng)新、管理、技術(shù)諸方面綜合...
High Alloy SM 2550,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。
High Alloy SM 2550,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。
分類 | 種類 | 型號(hào) | 標(biāo)準(zhǔn) | 國家 | 應(yīng)用 |
---|---|---|---|---|---|
Steel Grades | SM 2550 |
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) |
---|---|---|---|---|---|---|
961 (≥) | 421 (≥) | 21 | 31 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 422 |
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) |
---|---|---|---|---|---|---|---|
34 | - | - | 0.22 | - | |||
617 | 173 | - | 14.3 | 134 | - | ||
939 | - | 22 | 33.2 | 342 | 344 |
熱處理溫度區(qū)間 |
---|
Heat treated : 1685°C - 1565°C |
型號(hào) | 標(biāo)準(zhǔn) | 國家 | 應(yīng)用 |
---|---|---|---|
SM45 | China | Plastic mould with flat steel | |
SM50 | China | Plastic mould with flat steel | |
SM55 | China | Plastic mould with flat steel | |
SM1CrNi3 | China | Plastic mould with flat steel | |
SM3Cr2Mo | China | Plastic mould with flat steel | |
SM3Cr2Ni1Mo | China | Plastic mould with flat steel | |
SM2CrNi3MoAl1S | China | Plastic mould with flat steel | |
SM4Cr5MoSiV | China | Plastic mould with flat steel | |
SM4Cr5MoSiV1 | China | Plastic mould with flat steel | |
SMCr12Mo1V1 | China | Plastic mould with flat steel | |
SM2Cr13 | China | Plastic mould with flat steel | |
SM3Cr17Mo | China | Plastic mould with flat steel | |
SM4Cr13 | China | Plastic mould with flat steel | |
SM45A | China | Plastic mould with Hot-rolled steel plate | |
SM48 | China | Plastic mould with Hot-rolled steel plate | |
SM | |||
SM | |||
CF-10SMnN | ASTM | USA | Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application |
ASTM CF10SMnN | AISI | USA | |
3SMnSi13S | STAS/SR | Romania | Alloy structural steel |