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SCM421 Alloy Structural Steel Shapes Hot Rolled round rod 6mm 8mm 1/2" 1/4 inch

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SCM421 Alloy Structural Steel Shapes Hot Rolled round rod 6mm 8mm 1/2" 1/4 inch

Name: SCM421 Alloy Structural Steel Shapes Hot Rolled round rod 6mm 8mm 12quot 14 inch
Brand: Zhanlu
Price: 1 USD

Brand Name : Zhanlu

Model Number : Round Bar

Place of Origin : China

MOQ : Consultation

Price : Consultation

Payment Terms : L/C, T/T

Supply Ability : Consulting service

Delivery Time : 5-8 workdays

Packaging Details : Conventional packaging

Name : SCM421 Alloy Structural Steel

Length : 2.5m-10m

Material : SCM421

Diameter : 6.0mm-1200mm

Characteristic : Very high strength and toughness

Shape : Round Bar

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SCM421 Alloy Structural Steel 6.0mm-1200mm Hot Rolled

SCM421 has good hot working performance, good cutting performance after normalizing, good comprehensive mechanical properties and low temperature impact toughness after quenching and tempering, high bending strength and wear resistance after carburizing, but poor welding performance. It should be preheated properly before welding, and tempered timely after welding.

Supply Form & Size

Form of Supply	Size(mm)	Length(mm)
Round bar	6.0mm-1200mm	2.5m-10m

Chemical Composition&Related Specifications

Grade	C	Si	Mn	P	S	Cr	Mo	Ni
SCM421	0.17-0.23	0.15-0.35	0.55-0.95	≤0.030	≤0.030	0.85-1.25	0.15-0.30	≤0.25

Brand comparison table

AISI/SAE	DIN/EN	BS	JIS/KS	China
/	/	/	SCM421	20CrMnMoA

SCM421 Alloy Structural Steel Shapes Hot Rolled round rod 6mm 8mm 1/2" 1/4 inch

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