Scm 420h Cold Drawn Seamless Normalized Alloy Tubes

• Type: Seamless
• Technique: Cold Drawn
• Material: Alloy Steel
• Surface Treatment: Normalized
• Usage: Machinery Industry, Construction & Decoration, Special Purpose
• Section Shape: Round
• Model NO.: MD-811
• Outer Dimensions: 19.05mm~114.3mm
• Wall Thickness: 2.0mm ~14 mm
• Length: 0.5m~6m
• Loading Port: Chinese Main Port
• Delivery Time: 30 Days Ex Mill
• MOQ: 5 Metric Tons
• Testing Way: The Third Party Test
• Certificate: ISO API
• Transport Package: in Bundle or Customer′s Requirement
• Specification: ISO TUV PED API
• Trademark: KINGMETAL
• Origin: Made-in-China
• Production Capacity: 2000 Tons Per Month

Product Description

JIS G4105 SCM420H seamless steel pipe
 

ALLOY JIS G4105 SCM420H SPECIFICATION
Alloy Steel JIS SCM420H Standard	:	JIS G 4105
Alloy JIS G4105 SCM420 Equivalent material	:	20CrMo, 25CrMo4 (1.7218), 40CrNiMoA, 4340, 817M40, 816M40
JIS G4105 SCM420H Percentage reduction of area	:	≥50
JIS G4105 SCM420H Impact (J/cm2)	:	≥78
JIS G4105 SCM420H Hardness	:	≤197HB
JIS G4105 SCM420H Heat treatment specification	:	normalized 920 deg C
JIS G4105 SCM420H Delivery condition	:	By heat treatment (normalizing, annealing and high temperature tempering) or heat treatment state delivery, delivery status should be indicated in the contract.

 

JIS G4105 SCM420H Steel Chemical Compositions

 

C	Si	Mn	P	S	Cr	Mo
0.18-0.23	0.15-0.35	0.60-0.85	0.030max	0.030max	0.90-1.20	0.15-0.30

 

JIS G4105 Alloy Steel Mechanical Properties

Yield Strength Mpa (min)	Tensile Strength Mpa(min)	Elogation %(min)
835	685	12

 

JIS G4105 SCM 420H Steel Equivalent Material

 

JIS G4105	DIN	BS 970	NF A35-551	ГOCT 4543
SCM420 (SCM22)	25CRMO4(1.7218)	708H20, 708M20	18CD4	20XM