A519 precision seamless steel tube

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Product detail:

   A519 precision seamless steel tube 

Automotive

We offer tubes for chassis, axle, shock absorber, struts, drive shafts, steering columns, and various assemblies and components. We also offer special cut lengths.

 

Mechanical

All of our seamless tubing meets the specifications of ASTM A519 and is custom-made to specific requirements. Customer specifications for mechanical properties, dimensional tolerance and other characteristics critical to specific applications will be met.

 

Specific applications include bushings, spacers, bearings and other mechanical parts in automobiles, trucks, aircraft and construction, agriculture and drilling equipments ,as well as hydraulic cylinders.

 

ASTM a519

Chemical composition

Grade	C	Si	Mn	P	S	Cr	Mo	Cu	Ni	V
1010	0.08-0.13	/	0.30-0.60	≤0.040	≤0.050	/	/	/	/	/
1020	0.18-0.23	/	0.30-0.60	≤0.040	≤0.050	/	/	/	/	/
1025	0.22-0.28	/	0.30-0.60	≤0.040	≤0.050	/	/	/	/	/
1035	0.32-0.38	/	0.60-0.90	≤0.040	≤0.050	/	/	/	/	/
1045	0.43-0.50	/	0.60-0.90	≤0.040	≤0.050	/	/	/	/	/

Mechanical Properties

Grade		Yield Strength (Mpa)	Tensile Strength (Mpa)	Elongation (%)
1010	HR	≥193	≥331	30
1020	HR	≥221	≥345	25
1025	HR	≥241	≥379	25
1035	HR	≥276	≥448	20
1045	HR	≥310	≥517	15

 

OD: 6-114mm

WT: 0.5-12mm

Length: random length, fixed length, SRL, DRL

Heat treatment: cold finished, quenched and tempered, normalized, annealed, stress-relieved

Delivery Condition: BK(+C), BKW(+LC), BKS(+SR), GBK(+A),NBK(+N)

Packing:

1. internal wrapped with plastic foil, external wrapped with woven bag

2. export fumigation-free seaworthy wooden cases

3. iron stand

Test: Chemical Component Analysis, Mechanical Properties(tensile strength, yield strength, elongation),Technical Properties (Flattening Test, Flaring Test, Bending Test, Hardness Test, Blow Test, Impact Test etc), Exterior Size Inspection

Mill Test Certificate: EN 10204/3.1b

 

Pictures of production equipments and products

 

 

 

 

 

Standards	Description
ASTM A179/SA179	Seamless Cold-Drawn Low-Carbon Steel tubes  for Heat-Exchanger and Condenser
ASTM A519	Seamless Carbon and Alloy Steel Mechanical Tubing
ASTM SA-333	Seamless and Welded Steel Pipe for Low-Temperature Service
ASTM A/SA106	Seamless Carbon Steel Pipes for High - Temperature Service
DIN 17175	Seamless Tubes of Heat resistant Steels
DIN 2391	Seamless Precision Steel Tubes
DIN EN10305-1	Seamless Steel Tubes for precision applications
ASTM A213	Boilers, Super heater and Heat Exchanger Seamless Ferrite and Austenitic Ally Steel Tubes
ASTM A192	Seamless Carbon Steel Boiler Tubes for High-Pressure Service

 

This is Candy Chu from Zhangjiagang Huadian Im&Ex. Co.,Ltd. Thanks for your interesting in our products. 

For further cooperation,pls. feel free to contact us. 

Company Information 

 

Parent Company	Jiangsu Dehai Group
Enterprise Culture	Perseverance ; Concentration; Keep improving
Subsidiary Companies	Zhangjiagang Huadian Im&Ex Co., Ltd
	Zhangjiagang Huagang Industrial Co., Ltd  (factory)
	Zhangjiagang Huadian Power Equipment Co., Ltd    (factory)
Jiangsu Dehai Group(Parent Company)
	Zhangjiagang Huadian Im &Ex Co., Ltd
Enterprise Purpose	Providing you with the best solutions of high –quality precision seamless steel pipe
Target Market	Southeast Asia; Mid East ;South America; Eastern Asia, etc
	ISO9001:2000; TS16949
Main Produce Standard	GB; ASTM ; DIN;
Address	Zhangjiagang(not far from Shanghai, Suzhou; Wuxi)