S420g 2+ m po'lat plastinka

Sep 09, 2025 Xabar QOLDIRISH

S420g {{1} {{{{{3} {{7} 2+ 2+ {{10} 2+ mik-plastik plastinka mik-plastinka Centdigrade va minimal energiya qiymati 50j. Mukofot moyi va offshor po'lat plastinka s420g 2+} m, issiqlik bilan ishlash tmcp har bir po'lat plastinka uchun amalga oshiriladi.

 

Steel Standard: EN 10225

Rolling turi: yog 'va offshor platformasi po'lat plastinka

Qalinligi: 6mm-300mm

Kengligi: 1500 mm - 4200mm

Uzunlik: 3000 mm-18000mm

Issiqlikni tozalash: Thermo - Mexanik boshqarish jarayoni (TMCP)

 

S420g 2+ m po'lat plastinka uchun moslashuvchan mulki:

Qalinligi (mm)
S420G2+M 16 dan kam yoki teng >16 dan kam yoki unga teng >40 dan kam yoki unga teng >63 dan kam yoki 80 ga teng > 80
Kuch berish kuchi (MPA dan katta yoki unga teng) 420 400 390 380 380
  40 dan kam yoki unga teng > 40
Zinarli kuch (MPA) 500 dan katta yoki unga teng 480 dan katta yoki unga teng


S420g 2+ m po'lat plastinka uchun kimyoviy tarkibi (Maks Max%)

S420g 2+ m po'lat plastinkaning asosiy kimyoviy elementlari tarkibi
C Si Mn P S Kri Mor Nb + v NB + V + TI
0.14 0.15-0.55 1.65 0.020 0.007 0.25 0.25 0.09 0.11
Ni Alt Ku N Nb Ti V CR + MO + Ni + cu
0.70 0.015-0.055 0.30 0.010 0.040 0.025 0.080 0.90