12CrNi2合金結構鋼

博主:adminadmin 2022-08-02 21:18:01 條評論
摘要:詳細說明:12CRNI2合金結構鋼標準標準:GB/T3077-1988●化學成分:碳C:0.10~0.170.17硅SI:0.17~0.370.37ManganeseMN:0.30~0.60sulfurs:允許殘留的含量含量;含量≤0.035鉻CR:0.60~0.90鎳NiNi:1.50~1.90銅Cu:允許殘留含量≤0.030●機械性能:拉伸強度σb(MPA):≥785(80)(80...

  詳細說明:12CRNI2合金結構鋼標準標準:GB/T3077-1988●化學成分:碳C:0.10 ~0.17 0.17硅SI:0.17 ~0.37 0.37 Manganese MN:0.30 ~0.60 sulfur s:允許殘留的含量含量;含量≤0.035鉻CR:0.60 ~0.90鎳Ni Ni:1.50 ~1.90銅Cu:允許殘留含量≤0.030●機械性能:拉伸強度σb(MPA):≥785(80)(80) 60)延長率δ5(%):≥12截面收縮率ψ(%):≥50沖擊AKV(J):≥63沖擊硬值αKV(J/CM2):≥78(8)硬度:≤207HB試驗樣品尺寸:樣品的大小為15mm●熱處理規格和金相組織:熱處理規格:淬火:時間860°C,第二次780°C,水冷卻,油冷卻;回收200°C,水冷卻,冷卻。

12CrNi2合金結構鋼

  12CRNI2板可以稱為12CRNI2鋼板,12CRNI2鋼板,12CRNI2滾板,12CRNI2開放式片劑,12CRNI2帶鋼,12CRNI2冷滾板,12CRNI2熱滾板,12CRNI2 CRNI2薄板,12CRNI2厚板,12CRNI2厚板,12CRNI2厚板,12CRNI2厚板,12CRNI2厚板,等等,等等。本質

  12CRNI2 rods can be called 12CRNI2 round steel, 12CRNI2 round steel, 12CRNI2 disk, 12CRNI2 wire, 12CRNI2 silk material, 12CRNI2 forging, 12CRNI2 round rod, 12CRNI2 hairy circle, 12CRNI2 car light, 12CRNI2 car light circle, , 12CRNI2 hot -rolled round steel ,12CRNI2圓形滾動,12CRNI2冷拉圓鋼等。

  12CRNI2管道可以稱為12CRNI2鋼管,12CRNI2鋼管,12CRNI2無縫管,12CRNI2無縫管,12CRNI2鋼焊接管,12CRNI2焊接管,12CRNI2精度管道,12CRNI2精密管道,12CRNI2精密管,12CRNI2CRNI PIPILY PIPILY PIPILLARY。