Specification
Diameter thickness
12.7mm 0.5-1.2mm
13.0mm 0.5-1.2mm
14.0mm 0.5-1.2mm
15.9mm 0.5-1.2mm
16.0mm 0.5-1.2mm
18.0mm 0.5-1.2mm
19.0mm 0.5-1.8mm
19.1mm 0.5-1.8mm
22.0mm 0.6-2.0mm
25.0mm 0.6-1.2mm
25.4mm 0.8-2.0mm
28.0mm 0.8-2.0mm
32.0mm 0.8-2.0mm
36.0mm 0.8-2.0mm
38.0mm 0.8-2.0mm
40.0mm 0.8-2.0mm
50.0mm 1.0-2.0mm
50.8mm 1.0-2.0mm
Quality standard:ASTM A500 GB/T6728-2002 EN10219 CSA G40.21 JIS
Steel type:Carbon steel
Packing:As the request of the customer
Type:Bright annealed pipe, black annealed pipe
Zhangjiagang Huadian Import & Export Co., Ltd. is a company based in China. We have two subsidiary factories. One factory manufactures seamless steel tubes and the other makes power station equipment. We have regular business in U.S, U.K, France, Italy, Spain, Brazil, India etc and our products and service get good response from the market.
The annual trade volume reaches around USD10million to 15 million.
Introduction of steel tube business:
The materials we use are:
ST35, ST 35.8, ST37, ST37.4, ST45, ST52,
SAE1010, SAE1018, SAE1020, SAE1045,etc
The manufacturing standards:
DIN2391, DIN17175, DIN-EN10305-1,
ASTM A500, ASTM A519, ASTM A213 etc
Ranges: out diameter:
4--130, wall thickness: 0.5--16mm
Stainless steel materials:
Astm 304, Astm304L, Astm321, Astm316, and Astm316Letc
The manufacturing standards are:
Astma269, Astma213, Astma312, Astma213, and Astma511etc
Ranges: out diameter:
3--130mm, and wall thickness: 0.5--15mm
Capacity: the capacity is up to2, 000 tons per month
Introduction of Power Equipment Products:
Water cooled wall, finned tube
Whirlwind shell, Flue
Headers, Tubular air pre-heater, spiral fin heater tubule
Super heater, Re-heater, Tube banks
Economizer, Spiral fin tube
Coiling by automatic coil machine
Fork-shaped tube, special fork-shaped tube
Anti-wearing shielding and tube clamp
Services include surface spraying, aluminizing, pinning, etc.
