JIS G3472 Stam290ga Stam340g Carbon Steel Automobile Welded Tube

• Customization: Available
• Material: Alloy Steel
• Size: 10~168.3mm
• Model NO.: KM-20241108
• Product Standard: JIS G3445
• Product Materials: Stkm 11A, Stkm 13c, Stkm 14b, Scm 415tk, Scm 430tk
• MOQ: 2 Tons
• Surface: Bright and Smooth Automobile Air-Condition Tube
• Temperature Classification: High Temperature Piping
• MPa Classfication: Ultra High Pressure Piping
• Standard: ASTM, GB, DIN, JIS
• Medium: Liquid
• Cross-Section Shape: Round
• Connection Type: Welding
• Diameter: <168.3mm
• Transport Package: in Bundle, Wooden Case or Customer′s Requirement
• Specification: 10~168.3mm
• Trademark: KINGMETAL
• Origin: Made-in-China
• HS Code: 73043190
• Production Capacity: 1000 Tons Per Month

Product Description

JIS G3472 STAM290GA STAM340G Carbon Steel Automobile Welded Tube

Standard: JIS G3445
Material: STKM 11A, STKM 13C, STKM 14B, SCM 415TK, SCM 430TK, SCM 440TK
OD: 10~168.3mm
WT: 1.2~25mm
Package: In bundle, wooden case or customer' requirement
Process: cold drawn, cold rolled, hot rolled + cold drawn
Surface: black painted, oil coated, smooth, bright
Mechanical properties: flattened completely, bend at any angle without crack and break Substitute for copper or aluminum pipe

Application

JIS G3445 STKM 11A, STKM 12A, STKM 12C, STKM 13A, STKM 13C, STKM 15A, STKM 15C, STKM 17A, STKM 17C carbon steel tubes used for Automobile,machinery, automobiles, bicycles, furniture, appliances and other machine parts.

Chemical Composition(%) & Mechanical Properties:
Chemical Composition(%):
Standard	Steel Grade	C	Si	Mn	P	S
JIS G3445	STKM11A	≤0.12	≤0.35	≤0.60	≤0.040	≤0.040
Mechanical Properties:
Standard	Steel Grade	Yield Strength min.(Mpa)	Tensile Strength min.(Mpa)	Elongation A min.(%)
JIS G3445	STKM11A	/	290	35

Automobile Tube	10-168.3×12-25mm	JIS G3454	STP G370/STP G410/STK490/500
		DIN 2391/2393	St 37/St44/St52
		BS 36243-4	CFS,CFS3A,CFS4-11
		JIS G3445	STKM 11A,STKM 13C,STKM 14B,SCM 415TK,SCM 430TK,SCM 440TK
		EN 10305-1	E215,E235,E355