s420n/ste420/1.8902钢铁

博主:adminadmin 2022-08-27 09:36:01 条评论
摘要:S420N化学成分:S420N碳C:≤0.20S420N硅SI:≤0.60S420N锰MN:1.00-1.70S420N磷P:≤0.035S420N硫S:≤0.030S420N氮N:≤0.025S420N铝AL:≥0.0...

  S420N化学成分:

s420n/ste420/1.8902钢铁

  S420N碳C:≤0.20

  S420N硅SI:≤0.60

  S420N锰MN:1.00-1.70

  S420N磷P:≤0.035

  S420N硫S:≤0.030

  S420N氮N:≤0.025

  S420N铝AL:≥0.020

  S420N铬CR:≤0.30

  S420N铜铜:≤0.70

  S420N moleybdenum mo:≤0.10

  s420n ni ni ni:≤0.80钢铁

  S420N:NB:≤0.05

  S420N钛Ti:≤0.03

  S420N V:≤0.20

  拉伸强度/MPA:530-680

  符号点应力/MPA:≥420

  伸长(δ5%):≥19

  S420N圆形钢:6-300mm

  S420N钢板:3-100mm