Stkm 11A, 12b, 13c Welded Steel Tube for Machinery, Automobiles, Bicycles

• Type: Welded
• Technique: Cold Rolled
• Material: Carbon Steel
• Surface Treatment: Oiled
• Usage: Hydraulic/Automobile Pipe, Machinery Industry, Construction & Decoration
• Section Shape: Round
• Model NO.: KM-143
• Size: 6-60mm
• Wt: 1-12mm
• Length: 1m-12m
• Packaging Detail: Standard Sea-Worthy Package
• Loading Port: Chinese Main Port
• Delivery Time: 30 Days Ex Mill
• Transport Package: Standard Sea-Worthy Package
• Specification: 6-60mm
• Trademark: Kingmetal
• Origin: Chinese Main Port
• Production Capacity: 2000 Ton/Tons / Month

Product Description

STKM 11A,12B,13C Welded Steel tube for Machinery,Automobiles, Bicycles

Products	JIS G3445 Stkm 11A/12c/ 13c Cold Drawn carbon steel Precision tubes
Material	St35,St45,St52,E215,E235,E355,10,20, A106,A179,A192,A210,T11,STKM 11A, 12C, 13A, 290GA, 390 GA, S45C
	T22,T12, AISI4130,SAE1010,SAE1020.etc
Standard	Meet or exceed ASTM,ASME,API,ANSI and DIN standards.
	ASTM A106/A179/A192/A210/A213/A519 etc.
	DIN2391/DIN17175/EN10305 etc
	JIS G3445  etc
Technique	Cold Drawn/Cold rolled
Usage	1. auto and motorcycle steel pipe
	2. Gas spring steel Tube
	3. Boiler Pipe
	4. Low and middle pressure fluid transportation pipeline
	5. Hydraulic system steel tube
	6. Electric industry

Application	Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic services.
	For Auto use,machinery use,oil cylinder tube,motorcycle shock reducer use,auto shock reducer inner cylinder,gas spring use etc.
	Seamless steel pipes for low and medium pressure boiler, high pressure boiler, ship-building,Liquid service, petroleum cracking, chemical fertilizer equipment,Drawing-oil-equipment and structure purposes.

 

Grade		Designation	Chemical Composition %
			C	Si	Mn	P	S
11	A	STKM 11A	0.12 max.	0.35 max.	0.60 max.	0.040 max.	0.040 max.
12	A B C	STKM 12A STKM 12B STKM 12C	0.20 max.	0.35 max.	0.60 max.	0.040 max.	0.040 max.
13	A B C	STKM 13A STKM 13B STKM 13C	0.25 max.	0.35 max.	0.30 ~0.90	0.040 max.	0.040 max.
14	A B C	STKM 14A STKM 14B STKM 14C	0.30 max.	0.35 max.	0.30 ~1.00	0.040 max.	0.040 max.
15	A B	STKM 15A STKM 15B	0.25 ~0.35	0.35 max.	0.30 ~1.00	0.040 max.	0.040 max.
16	A B	STKM 16A STKM 16B	0.35 ~0.45	0.40 max.	0.40 ~1.00	0.040 max.	0.040 max.
17	A B	STKM 17A STKM 17B	0.45 ~0.55	0.40 max.	0.40 ~1.00	0.040 max.	0.040 max.
18	A B C	STKM 18A STKM 18B STKM 18C	0.18 max.	0.55 max.	1.50 max.	0.040 max.	0.040 max.
cite from JIS G3445-2004 edition