JIS G3445 Stkm17c Grade 17 Cold Rolled Tube

• After-sales Service: Change/Return
• Warranty: 1 Year
• Type: Seamless
• Technique: Cold Drawn
• Material: Carbon Steel
• Usage: Hydraulic/Automobile Pipe
• Section Shape: Round
• Thickness: 1-50mm
• Length: up to 10m
• Quality Gurantee: 100% Ut Passed
• Mill′s Certificate: En10204 3.1
• Transport Package: Wooden Case/Woven Bag/Custom
• Specification: 6-340mm od
• Trademark: KM/OEM
• Origin: China
• Production Capacity: 1000 Ton/Year

Product Description

JIS G3445 Stkm17c Grade 17 Cold Rolled Tube 

Production Introduction
This is Japanese industrial standard applicable to carbon steel tubes for machine structural purposes . Its carbon content less than 0.8%. The steel contains less sulfur, phosphorus and non-metallic inclusions than carbon structural steel, and has excellent mechanical properties.
Application
machinery, automobiles, bicycles, furniture, appliances and other machine parts.
Size: 6mm-340mm.O.D
W.T.: 1mm-50mm.
Shape: Round.
Production type: Cold drawn, cold rolled or hot rolled.
Length: Single random length/ Double random length or as customer's actual request max length is 10m.
Marking: Logo+standard+dimension+heat no
Packing: in wooden case/woven bag/custom
Quality guarantee: 100% UT passed
Mill's test certificate: EN10204 3.1
Grade and Designation
The grade and designation of the tube shall be as given as follows table.
The sub classification letter symbols A, B and C are used to indicate distinction of method of manufacturing the tube, cold working process, heat treatment, etc.

Grade		Designation
Grade 11	A	STKM 11A
Grade 12	A	STKM 12A
	B	STKM 12B
	C	STKM 12C
Grade 13	A	STKM 13A
	B	STKM 13B
	C	STKM 13C
Grade 14	A	STKM 14A
	B	STKM 14B
	C	STKM 14C
Grade 15	A	STKM 15A
	C	STKM 15C
Grade 16	A	STKM 16A
	C	STKM 16C
Grade 17	A	STKM 17A
	C	STKM 17C
Grade 18	A	STKM 18A
	B	STKM 18B
	C	STKM 18C
Grade 19	A	STKM 19A
	C	STKM 19C
Grade 20	A	STKM 20A