Welding construction measures in winter1) pipe and component welding: in winter, the welding rod and wire shall be dried and insulated and stored in the insulation tube, ready for use.2) pipe welding position when the temperature is lower than 0 ℃, all steel parts, weld shall be at the beginning of welding 100 mm within the scope of preheating to more than 15 ℃.
|Product Name||Large Diameter SSAW Spiral Welded Steel Pipe|
|Grade||16-50Mn,27SiMn,40Cr,12-42CrMo,6Mn12Cr1MoV,T91 27SiMn,30CrMo,15CrMo 20G ,Cr9Mo ,10CrMo910, |
15Mo3,15CrMoV, 35CrMoV, 45CrMo ,15CrMoG,12CrMoV,45Cr,50Cr,45CrNiMo
|Surface Treatment||Drawing,Polishing, Anodizing,Coating,Galvanized,Embossing|
|Standard||ASME, ASTM, EN ,BS,GB,DIN, JIS etc|
|Packaging||1. cases packed in wooden cases|
2. paper packaging
3. plastic packing
4. foam packaging
Packaging according to customer requirements or products
|Delivery||7-25days orAccording to the product|
|Payment||L/C,D/A,D/P,T/T,Western Union,MoneyGram,According to customer requirements payments for offline orders.|
Welding construction scheme of large diameter spiral welded pipe1 Project summary project is the second and third water plant in ya 'a city water pipeline network after the disaster recovery and reconstruction project.Material for spiral welded pipe, wall thickness of 10 mm respectively and 8 mm, tube interface form for manual arc welding, weld quality grade level for Ⅱ, weld interface form for X, groove form a = 60 DHS NDT sampling ratio is 50%, 5% radiographed, technical level for class B, weld low point, weld rating level Ⅲ as qualified, the whole line adopts single pipe installation, over a period of 5056 meters.
1. Piling pipe;
3. Water, Oil, Gas transportation;
4. Hydropower station pipe (Hydraulic Pipe);
5. YouFa SSAW spiral welded steel pipes, which with Large diameter and strong supply ability arewidely used in construction and fluid transportation.
1. Free sampling;
2. API 5L, ISO certified;
3. 100% after-sales quality assurance.
4. All other specifications of SSAW spiral welded steel pipes are available according to your requirement (OEM&ODM)! Factory price you will get from YouFa Group.
CSPG has 20 years manufacturer experience, Providing high quality products which have been exported over 100 countries, Pipes can be Customized according to customer's requirement on outside diameter and wall thickness with Galvanized coated or black painted(3PE, FBE, 3PP) surface treatment.
Certifications & Testing
Strict quality inspection, Make perfection more perfect!
Certificates of API 5L, ISO etc.
Cangzhou Steel Pipe Group (CSPG)Co.,Ltd.
has more than eighteen years history company which located in Lecong Iron and Steel World, a well-known steel distribution center in China, with superior geographical position and convenient water and land transportation.
We are a direct-selling manufacturer specializing in the research and development of spiral steel pipes, steel coiled pipes, anti-corrosion steel pipes inside and outside. Since its inception, the company has been guided by a brand-new thinking of steel pipe product market based on the business philosophy of honesty, pragmatism and knowledge-seeking.