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Zhangjiagang Huadian Import & Export Co., Ltd.
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High precision seamless tube for power supply
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 maintance |
Introduction
Huadian supplies an excellent selection of cold drawn seamless carbon steel and alloy tubing and pipe for many demanding applications. They are produced in variety of sizes and configurations, and can be customized to your requirements.
Features
Cold drawn and hot finished
Superior performance for high pressure and temperature uses
Standard, specialty and custom shapes.
Black finish and Hot Dip Galvanized
Excellent corrosion resistance
Specifications/Grades
| Mechanical Tubing | ASTM A519,1010,1020,1026,1030 to 1050,ST35,ST45,ST52 etc |
| Alloys | 4130,1040,Condition N-4130,etc |
| Hydraulic Tubing | ST35,ST45,ST52,SAE J524 |
| Boiler/Heat Exchanger Tubing | A179,A192,A210,A213-T5,T11,T12,T22 etc |
Heat Treatments
Stress Relieved, Annealed, Full Annealed, Normalized
Size Ranges
Outside Diameter's of 3 to 130mm x Wall Thickness of 0.5 to 10mm
Lengths Available
From cut,close tolerance lengths of 20mm and longer,to full lengths up to 12000mm.
Special Steel Tube Shapes
We can provide many special shapes including squares, rectangles, hexagons, ovals, and specially-made profiles. Please contact us with your requirements.
Typical Applications
Chains, Automotive, Aircraft, Military, Boilers & Heat Exchangers, Oil Processing and Delivery, Furniture, Construction, Machinery Manufacturing, Air Pollution Control Equipment, Railway Coaches, Electrical and more.
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 |
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) |