42CrMo4材质为德标材质，对应标准为DIN EN 10083-3-2007 淬火和回火钢第3部分合金钢交货的技术条件。QT为德标中热处理代码，从标准的题目中就以体现。化学成分见下表Material: 42 CrMo 4Numerical: 1.7225标准： EN国家与地区： European Union化学成分 (%)元素 最小 最大 近似的C 0.38...
42CrMo4+QT性能参数如下图：Material: 42 CrMo 4Numerical: 1.7225标准： EN国家与地区： European Union化学成分 (%)元素 最小 最大 近似的C 0.3800 0.4500Si 0.4000Mn 0.6000 0.9000P 0.0350S 0.0350Cr 0.9000 1.2000Mo 0.1500 0.3000棒材, 钢棒, ...
42CrMo4 +QT Steel (1.7225 Material)42CrMo4 material (1.7225 steel) is an European standard alloy steel, the delivery condition of this steel is mostly tempered and quenched, it has high strength, high toughness, good hardenability, temper brittleness, high fatigue limit, good impact resistance a...
This regulation is to define the technical requirements for purchasing aluminum raw material and ensure the material meet customer demand. 2:范围Scope 西门子风力发电产品:圆钢。 42CrMo4+QT。 This regulation covers Siemens Wind Power aluminum components as:round steel.42CrMo4+QT 3:职责Responsibility 技术...
(+QT) medium carbon bearing steel in the form of hot rolled/hot forged quenched and tempered seamless forged parts. This specification covers Material Grade, Homogeneity, Microstructure and Mechanical properties. Forged parts produced with this steel are used for manufacturing bearing retaining parts. ...
326C Round bar +QT 621 219 326C Tube,wall +AR 638 240 326C Tube,wall +QT 646 247 SB 9288 Flat bar +A 433 196 L7 ASTM A320 (6137) Round bar +AR 531 250 L7 ASTM A320 (6137) Round bar +QT 786 299 6082 Round bar +AR 524 243 6082 Round bar +QT 778 291 42CrMnMo4-3, AS...
42CrMo4 +QT Steel (1.7225 Material) 42CrMo4 material (1.7225 steel) is an European standard alloy steel, the delivery condition of this steel is mostly tempered and quenched, it has high strength, high toughness, good hardenability, temper brittleness, high fatigue limit, good im...
棒材,扁材,锻件;16<d≤40或8<t≤20 淬火及回火(+QT) 1000~1200 ≥750 ≥11 ≥45 - ≥35 棒材,扁材,锻件;40<d≤100或20<t≤60 淬火及回火(+QT) 900~1100 ≥650 ≥12 ≥50 - ≥35 棒材,扁材,锻件;100<d≤160或60<t≤100 淬火及回火(+QT) 800~950 ≥550 ≥13 ≥50 - ≥35 棒材,扁...
42CrMo4 1.7225 +QT d≤60 720 702 677 640 602 562 518 475 420 375 - - - 低温最小冲击吸收能量(纵向) Material designation Heat treatment condition Diameter dmm Minimum fracture energy in shock bending (in J) (ISO-V specimens) at a temperature (in ℃) of: Name Number -270 -196 -160 ...
• +QT=淬火及回火;+A=退火;+S=处理后可改善剪切性 • 退火+A状态不适用于硼钢。 1 近似对照表 合金结构钢 中国 中国台湾 日本 韩国 美国 国际标准组织 德国 法国 欧标 瑞典 英国 GB ISC CNS JIS KS ASTM/AISI UNS ISO DIN EN/DIN W-Nr. NF EN/NF EN 数字牌号 SS14 BS EN/BS 42CrMo A3042...