產品資訊 - alloy steel (20Cr2Ni4 20CrNi2Mo 18Cr2Ni4W 12CrNi3 12CrNi4 9CrSi )->alloy steel

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Zhengzhou Hongke Machinery Co.,Ltd

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alloy steel (20Cr2Ni4 20CrNi2Mo 18Cr2Ni4W 12CrNi3 12CrNi4 9CrSi )

產品分類 :

冶金礦產->鋼鐵類->合金鋼鐵

alloy steel (20Cr2Ni4 20CrNi2Mo 18Cr2Ni4W 12CrNi3 12CrNi4 9CrSi )

產品規格

Model No:	20Cr2Ni4 20CrNi2Mo 18Cr2Ni4W 12CrNi3 12CrNi4 9CrSi

Country	0

產品描述

Hot forged Round bars.
Specification:CK45,42CrMo4,S355J2G3,16MnCr5,48CrMo,C60,25CrMo,Q390 and so on.
Delivery state: Hot forged +Rough machined+Annealed/Normalized+Q/T.
2).Size: 90mm~800mm
3).Length: 3-5.8M.
4).Inspecting: 100% UT according Sep1921-84 Class 3 C/c.
5).Steel ingot:EAF+LF+VD.
6).As forged condition straightness: ≤4mm/m, RT bar straightness: ≤2mm/m
7).As forged diameter tolerance: -0/+8mm; RT diameter tolerance:-0/+3 mm
8).Grain size: as per ASTM E112-96 Grade 5 or finer for normalized/annealed/QT condition
9).Non-metal inclusion: as per ASTM E45 A/B/C/D heavy ≤2, thin ≤2.5
10).Quantity: 15MT or double per size
11)Delivery time:60 days or earlier after L/C date.