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cold-drawn seamless steel boiler tubes turkey

Hi,this is maria,thanks very much for your interesting to our products,If you want such steel tubes and pipes,or the standard is not listed above,pls do not hesitate to contact me at once.pls tell me,it's my honor to service you!

Tel:+86-18921988727

Zhangjiagang Huadian Import & Export Co., Ltd is a company based in China,we have two factories, one factory manufactures steel tubes and the other factory produces power station equipment.

Jiangsu Dehai Group (Parent Company)
Zhangjiagang Huadian Im &Ex Co., Ltd (Subsidiary)
Zhangjiagang Huagang IndustrialCo.,Ltd (Factory)	Specializes in the production of cold-drawn/cold-rolled precision seamless steel tubes,such as bright oil tubes etc.
Zhangjiagang Huadian Power Equipment Co.,Ltd (Factory)	A manufacturer of power station boiler, industrial boiler, waste heat boiler, refusefired boiler, biomass boiler and the correlated pressure parts integrating the design, manufacture, installation, repair and maintenance

1.Product name

cold-drawn seamless steel boiler tubes

2.Standards

GB3087

GB5310

DIN17175

ASME SA210/213

ASME SA106/SA333/SA335

EN10216-1

JIS G 3461

3.Applications

For manufacture wall panel,economizer,reheater,superheater and steam pipeline of boilers.

4.Tolerance on dimensions

Different standard has different tolerance.

Different outside diameter and different wall thickness have different tolerance.

If you have your own requirements,pls tell me,otherwise according to the tolerance chart of standards.

5.Mechanical Properties

The test includes tensile strength,yield strength,elongation,impact energy and hardness.

Different material has different data after testing.

6.Chemical compositions

It usually include C,Si,Mn,P,S,Cr,Mo,V etc,it depends it.

Different material means different compostion.

7.Delivery conditions

Oiled,Annealed,Pickling,Black painting and so on.

Standards and Application

Production Standard	Application
DIN2391	Seamless Precision Steel Tubes for mechanical and automotive engineering.
EN10305-1	Seamless Steel Tubes for precision applications
DIN17175	Seamless Tubes of Heat resistant Steels used in Boilers, Pressure vessels & equipment for service upto 600° C and at high pressures.
ASTM A106/SA106	Seamless Carbon Steel Pipes for High - Temperature Service.
ASTM A179/SA179	Seamless Cold-Drawn Low-Carbon Steel tubes for Heat-Exchanger and Condenser.
ASTM A192/SA192	Seamless Carbon Steel Boiler Tubes for High-Pressure Service.
ASTM A210/SA210	Seamless Medium-Carbon Steel Tubes for Boiler and Super heater.

Delivery Conditions
BK,BKS,BKW,NBK,GBK( As drawn, quenched and tempered, normalized, annealed, stress-relieved)

As different requirements,It including pickling,etc. AS per Standard.

Packing:
1.Standard Packing-buddle with steel strips and cover with plastic bags outside.
2.Woodbox Packing

3.Also according to customer's requirements.

Other Test:
1.Hydrostatic or Nondestructive Electric Test
2.Heat Treatment: according to Standard
3.Surface Condition:According to Standard.
4.Grain Size:According to standard
5.Sampling:flattening,flaring,grain size,Marking

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
	ISO9001:2000; TS16949
Main Produce Standard	GB; ASTM ; DIN;
Address	Zhangjiagang(not far from Shanghai, Suzhou; Wuxi)