API 5L Spiral Welded Carbon Steel Pipe Gas and Oil Pipeline

Advantages of spiral welded pipe:

(1) Steel pipes of different diameters can be produced using strip steel of the same width, and
steel pipes of large diameter can be produced from narrow strip steel.
(2) Under the same pressure conditions, the stress of the spiral welded seam is smaller than that of the straight seam, which is
75% to 90% of that of the straight seam welded pipe, so it can withstand greater pressure. Compared with the straight seam welded
pipe of the same outer diameter, the wall thickness can be reduced by 10% to 25% under the same pressure.
(3) The size is accurate, the general diameter tolerance does not exceed 0.12%, the deflection is less than 1/2000, and the
ovality is less than 1%. Generally, the sizing and straightening process can be omitted.
(4) Continuous production is possible. In theory, long steel pipes can be produced, with small head and tail loss, and can
increase the metal utilization rate by 6% to 8%.
(5) The equipment is light in weight and low initial investment. It can be made into a trailer-type mobile unit to directly
produce welded pipes at the construction site where the pipeline is laid.

According to customer,on-time delivery. We hold large inventories of products in a large of variety of grade.We use wooden pallet packaging, which can effectively prevent the corrosion of sea water.

Shandong Jichang Import and Export CO.,LTD. Ltd. is located in Jinan, Shandong Province, with a registered capital of 60 million yuan. It is a integrating domestic trade and foreign trade \industry and trade of the professional steel company . Our hot sale items including stainless steel plate/tube/coil, carbon steel plate/tube/coil, Galvanized steel plate/tube/coil, copper plate/tube and aluminum plate/tube, Pre painted steel coils,PPGI/PPGL,Roofing sheet,H I U Angle Beam,Deformed Bar&Round Bar,etc. Products are widely used in chemical, pharmaceutical, electric power, railway, automotive, paper and construction engineering,etc.

The company has long-term close trade relations with Shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel, Jinxi Iron and Steel and other well-known domestic steel companies. We have a over 100 people team in Jinan City, and our foreign trade department with over 50 persons till now.

Q1:Are you trading company or manufacturer ?
A: We are professional manufacturer for steel pipe/sheet/coil, and our company also is a very professional a trade company for steel products.we can also provide a wide range of steel products.

Q2: How do you pack the products?
A: Generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers' requirement.

Q3: How do we trust your company?
A: We specialise in steel business for years, headquarter locates in Jinan, Shandong province, you are welcome to investigate in any ways, by all means, you could place an order in Alibaba with trade assurance which could secure your payment.

Q4: What's your delivery time?
A: For stocks, we could transport the goods to loading port within 7 work days after we received the deposit.For production period, it usually takes about 7 days to 15 days after we received the deposit.

Q5:Could you provide the compliment samples?
A: Yes, we could provide the free samples on condition that it is available in stocks, however, the transportation fee is borne by buyer.

Q6: What's your terms of payment?
A: 30%T/T as the upfront deposit, 70% before delivery, We will show you the photos and package before you pay the balance