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Alloy Steel Bar, 42crmo4/4140/16mncr5

Name: Alloy Steel Bar, 42crmo4/4140/16mncr5
Brand: Henan Jianhui Construction Machinery Co. Ltd
Rating: 4.4 (43 reviews)

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Model No. :	Alloy Steel Bar 42crmo4/4140/16mncr
Brand Name :

10yrs

Zhengzhou, Henan, China

Henan Jianhui Construction Machinery Co. Ltd

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Product description

Specification: 42CrMo4, 4140, S355J2G3, 16MnCr5, 48CrMo

Delivery state: hot rolled, forged

Machined+annealed/normalized+Q/T

Size: 10-200mm hot rolled, 150-800mm forged

Length: 3-5.8m

Inspecting: 100% UT according Sep1921-84 class 3 C/c

Steel ingot: EAF+LF+VD

As forged condition straightness: maximum 4mm/m; RT bar straightness: maximum 2mm/m

As forged diameter tolerance: -0/+8mm; RT diameter tolerance: -0/+3mm

Grain size: as per ASTM E112-96 grade 5 or finer for normalized/annealed/QT condition

Non-metal inclusion: as per ASTM E45 A/B/C/D heavy Max 2, thin Max 2.5