Big Diameter Carbon Welded Spiral Steel Pipe for Oil Pipeline Construction

Basic Info.

Product Description

Big Diameter Carbon Welded Spiral Steel Pipe for Oil Pipeline Construction

North China steel (Shandong) Co., Ltd. is a large-scale metal material enterprise integrating stainless steel ,aluminum ,copper,carbon steel material manufacture,wholesale, material processing and warehousing . The company has established long-term and stable cooperative relations with Tisco, Baosteel, Hongwang, Zhangpu,Liangzhong, Jiusteel and many other well-known steel mills.
Mainly products cover stainless steel coil,stainless steel plates, stainless steel tubes and stainless steel profiles,aluminum coil, aluminum plate, aluminum tubes and aluminum profiles,copper coil, copper plate, copper tube,copper bar,carbon steel coil,carbon steel plates,carbon steel tubes and carbon steel profiles,Our company is equipped with plasma cutting machine, coil flattening equipment, laser cutting machine, 8K mirror, frosted wire drawing, filming and titanium plating equipment, which can flatten, split, shear, oil mill wire drawing, and roll oil film wire drawing on stainless steel materials. , 8K mirror, titanium and other processing.
In addition, the company's characteristic business: zero-cutting, rounding, square cutting, special-shaped cutting, castings, forgings, product thicknesses up to 150MM, various special materials and specifications can be customized to steel mills.

Stainless steel material grade : 1Cr17Ni7 (301), 0Cr18Ni9 (304), 1Cr18Ni9Ti (321), 201, 304, 304L, 316, 316L, 316LN, 321, 309S, 310S, 317L, 904L, 409L, 2205 2507 etc.
Aluminum material grade:1024.2011.6060,6063.6061.6082.7075 etc.
Copper material grade:C11000C21000,C22000,C23000,C24000,C26000,C26200,C27000,,etc
Carbon steel material grade:Q195, Q215,Q235,Q345,ST37, A36,45# ,16Mn, SPHC,SGCC,CGCC
Our products are widely used in machinery, chemicals, petroleum, boilers, heat exchangers, food machinery, beverage machinery, medical equipment and other industries. We has a strong customer base across the world and keep pace with the times and continue to consolidate our own strength While improving product quality, we also constantly improve after-sales service. I believe that only by such continuous advancement can we move into a broader space. Adhere to the service concept of "creating a valuable, optimizable, and enterprising professional sales team, knowing the needs of customers, surpassing customer expectations" and "survive by quality, develop by innovation, market by reputation, and be pragmatic and innovative," The business philosophy of "Beyond ourselves" provides our customers with the most complete stainless steel product system.

Q: Are you a manufacturer?
A: Yes , we are a manufacturer,Is a famous company that started earlier in China's steel industry, with annual sales of more than 10 million tons
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up
Q: Do you have quality control?
A: Yes, we have gained BV, SGS authentication,CE ISO
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity
Q:Your payment term ?
A:TT ,trade assurance ,Western Union Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit. 2.We respect every customer as our friend and we sincerrly do business and make friends with them, no matter where they come from.
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