Carbon Steel
ASTM / ASME A 53 GR. A & B , ASTM A 106 GR. A , B & C . API 5L GR. B , API 5L X 42 , X 46 , X 52 , X 60 ,X 65 & X 70 . ASTM A333 GR.6,GR.3
OD 1/4"--30" available in SCH 10 to XXS for seamless pipe
1/4"-98" available in SCH 10 to 40 for welded pipe
WT 1-80MM
Standard:ASTM A53 Gr.A,Gr.B
FORM
SEAMLESS / ERW / WELDED IN ROUND & SQUARE .
1) Material:200 201 304 304L TP304 306 316L TP316 321 310S 317 and so on
2) Standard:GB/T14975-2002. GB/T14976-2002. JIS3446. JIS3448. JIS3459. ASTMA269. ASTMA312. ASTMA511. ASTMA213/A213M. ASTMA312/312M. JIS G3463.DIN2462.
3) Specification.(6-580)*(1-30)*(4000-12000)mm. The specifications can be designed and satisfied for customer's special requirement
4) Application: transport oil, natural gas, water and some liquid material
5) Surface finish: anneal/picking/manual polish/mechanical polish
6) Packing: as per customer's requirement.
1) Material:200 201 304 304L TP304 306 316L TP316 321 310S 317 and so on
2) Standard:GB/T14975-2002. GB/T14976-2002. JIS3446. JIS3448. JIS3459. ASTMA269. ASTMA312. ASTMA511. ASTMA213/A213M. ASTMA312/312M. JIS G3463.DIN2462.
3)Specification.(6-580)*(1-30)*(4000-12000)mm. The specifications can be designed and satisfied for customer's special requirement
4) Application: transport oil, natural gas, water and some liquid material
5) Surface finish: anneal/picking/manual polish/mechanical polish
6) Packing: as per customer's requirements.
1) Material:200 201 304 304L TP304 306 316L TP316 321 310S 317 and so on
2) Standard:GB/T14975-2002. GB/T14976-2002. JIS3446. JIS3448. JIS3459. ASTMA269. ASTMA312. ASTMA511. ASTMA213/A213M. ASTMA312/312M. JIS G3463.DIN2462.
3) Specification.(6-580)*(1-30)*(4000-12000)mm. The specifications can be designed and satisfied for customer's special requirement
4) Application: transport oil, natural gas, water and some liquid material
5) Surface finish: anneal/picking/manual polish/mechanical polish
6) Packing: as per customer's requirement.
The company has four sets of production lines now with its advanced and completed equipments of production and inspection. The product is double-faced submerged-arc welded pipes. Now the diameter of our product is from 219 to 3120mm and wall thickness is from 5mm to 25mm.Our product can comply with the standard of SY/T5037-2000, GB/T9711.1-1997 and API SPEC 5L, the material can be Q235AB, and X42-X70 grade plate. We also can produce the steel pipes with special specification so as to meet the demand of the customer. Our product gains the certificate of China Ten Famous Brand and China Ten Excellent Product and are widely used in the long-distance transmitting pipelines of natural gas, petroleum, chemical industry, power, heat power and water source etc
Cangzhou city huahao pipe limited areas of north china specializing in the production of steel pipes one of the large enterprises. The company in 2002 passed the iso 9001 quality management system certification. Expansion of the company has two production lines. The company specializes in dealing with international trade business customers, mainly a series of seamless steel pipe production and sale of thermal expansion pipe series, nazarbayev heat pipe series, a series of erw pipe, spiral pipe and casing series of steel tubes, all kinds of thick-walled seamless steel tubes, thick-walled pipe welding various series, product implementation gb, the united states superscript_, subscript_, and other german national standards for the material. Products sold throughout more than 2, 000 outlets, and the southeast asian exports ....
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