JIS G3445 Stkm13b Seamless Carbon Steel Tube for Mechanical

• After-sales Service: Change/Return
• Warranty: 10 Year, One Year
• Type: Seamless, Seamless
• Technique: Hot Rolled, Cold Drawn
• Material: Carbon Steel, Carbon Steel
• Surface Treatment: Black, Black
• Model NO.: KM-01
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Machinery Industry
• Section Shape: Round, Round
• After-Sales Service: Change/Return
• Od: 40-400mm
• Wt: 4-40mm
• Material-1: Carbon Steel Like SAE1020, SAE1045, C45e
• Material-2: Low Alloy Steel Like SAE1026, St52, E355
• Material-3: Alloy Steel Like 25crmo4, 42CrMo4, SAE 4130
• Quality Standard: DIN 2391, En 10305, ASTM A519
• Loading Port: China Main Port
• Product Name: Hydraulic Cylinder Tube
• Transport Package: Standard Export Seaworthy Packing
• Specification: ASTM, DIN, EN
• Trademark: KM
• Origin: Chinese Mainland
• HS Code: 730431
• Production Capacity: 1500 Ton/Month

Product Description

JIS G3445 STKM13B Seamless Carbon Steel Tube For Mechanical 

Standard:JIS G3445

 

JIS G3445 STKM 13B Carbon steel tubes, used for machinery, automobiles, bicycles, furniture, appliances and other machine parts.

 

The subclassification letter symbols A, B and C are used to indicate distinction of method of manufacturing the tube, cold working process, heat treatment, etc
 

Chemical Composition 

 

Standard	Grade	Chemical Composition
		C	Si	Mn	P,S
JIS G3445	STKM 13B	≤0.25	≤0.35	≤0.60	≤0.040

 

Mechanical Properties

 

Standard	Grade	Tenslle Strength(MPa)	Yield Strength(MPa)	Elongation(%)
JIS G3445	STKM 13B	≥440	≥305	≥20

Available sizes
 

OD:12.7mm--323.8mm

WT:3.0mm--12.7mm

Length: single, radom, double radom.