Professional manufacturer of pipeline equipment
Carbon steel pipe
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Carbon steel pipe is a carbon steel (carbon content of 0.06~2.0) as the main component of the steel pipe, containing a small amount of manganese, silicon, sulfur, phosphorus and other elements, no other alloy to add. According to the forming process, it is divided into seamless pipe and welded pipe (straight seam welded pipe, spiral welded pipe).
Type Production process Features Seamless carbon steel pipe Hot rolling/cold drawing: billet heating perforation → rolling → sizing → cooling No weld, high pressure, high precision, high cost Welded carbon steel pipe High frequency resistance welding (ERW), submerged arc welding (SAW), straight seam welding (LSAW), spiral welding (SSAW) There are welds, high production efficiency, low cost, suitable for medium and low voltage scenarios Parameters Scope Outer Diameter (OD) Seamless pipe: φ6mm ~ φ630mm; welded pipe: φ10mm ~ φ3500mm Wall Thickness (WT) Seamless pipe: 0.5mm ~ 50mm; Welded pipe: 1.0mm ~ 25mm Length Standard length 6~12 meters, can be customized to 18 meters (welded pipe up to 24 meters) Surface treatment Black pipe (untreated), galvanized, painted, 3PE anti-corrosion, epoxy coating, etc.
About Chongyuankai Pipeline
The company is a professional manufacturer of pressure pipeline equipment and accessories. It can produce high, medium and low pressure pipe fittings and flange products of different materials according to American standards, European standards and industry standards, with an annual production capacity of 400,000 tons. The products are used in petroleum, petrochemical, offshore oil, electricity, chemical, thermal power, shipbuilding, natural gas and other industries. The main markets are distributed in China, Asia (East Asia/Southeast Asia), Europe, Africa and the Middle East.
Advanced equipment, modern management, high-quality steel raw materials.
We create innovative solutions to the demands of our business partners with our expert R&D team and engineers.
We have many years of export experience and sold to more than 30 countries.
FAQ
Can I have my own custom product?
Yes. oem and odm can be provided, including design, logo, packaging, etc.
What is the minimum order quantity?
It depends on the product.
What are the terms of payment?
Wire transfer or letter of credit, Western Union, Alipay, etc.
When is the delivery time?
Inventory orders within 7-15 days, for oem and odm orders, the specific time depends on the actual situation.
Can I take samples for testing?
Yes, samples can be sent for testing before bulk ordering.
Do you have pre-shipment inspection procedures?
Yes, we always test the products before delivery.
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