100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Special Shaped Steel Pipe – Rainbow

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1. heavy wall steel pipe, small diameter steel tube, special shaped steel tube,alloy seamless steel pipe, high strength connecting sleeve2. seamless steel pipe: strong technical force, superior quality and competitive price3. according to the different requirements of customers, customization, ...


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We stick to our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create more value for our customers with our rich resources, advanced machinery, experienced workers and excellent services for Perforated Steel Angle Bar , Erw Welded Pipe , Tube Conduit , We take quality as the foundation of our success. Thus, we focus on the manufacture of the best quality products. A strict quality management system has been created to ensure the quality of the products.
100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Special Shaped Steel Pipe – Rainbow Detail:

1. heavy wall steel pipe, small diameter steel tube, special shaped steel tube,alloy seamless steel pipe, high strength connecting sleeve

2. seamless steel pipe: strong technical force, superior quality and competitive price

3. according to the different requirements of customers, customization, design, research and development of all kinds of seamless steel tube and rebar coupler. And have certain ability to finish machining, can do some finishing process for seamless steel tube products, cutting, chamfering, cylindrical, boring, meet the needs of the customer diversification.

Product name special shape seamless steel pipe
Material 20#,45#,Q345,A106-B,20Cr,15CrMo,St37,St42,STPG42 etc.
Standard JIS,GB,ASTM,DIN
Technique seamless
OD 10~355mm,1/2″~10″
Wall Thickness 2~25mm,SCH10~XXS
Length 5.8m~12m/customized design
Surface Treatment black paint, varnish, oil, galvanized, anti corrosion coatings
Packaging 1. Bundle packing.2. Bevelled end or plain end or warnished as per buyer’s required.3. Marking: as per customer’s requests.
MOQ 1 ton
Payment Terms T/T,L/C etc
Testing Chemical Component Analysis, Mechanical Properties, Exterior Size Inspection, hydraulic testing etc.
Application Structure pipe; High and low pressure boiler tube; Liquid delivery; Seamless steel pipe for petroleum cracking ,Oil pipe,Gas pipe
Advantages 1.Reasonable price with excellent quality2.Abundant stock and prompt delivery3.Rich supply and export experience, sincere service4.Reliable forwarder, 2-hour away from port.

Special shape seamless steel tubes are widely used in a variety of structural parts, tools and mechanical parts. Compared with the round pipe, the special-shaped pipe generally has a large moment of inertia and a section modulus, and has a large bending and torsion resistance, which can greatly reduce the structural weight and save steel.

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Product detail pictures:

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Special Shaped Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Special Shaped Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Special Shaped Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Special Shaped Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Special Shaped Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Special Shaped Steel Pipe – Rainbow detail pictures

100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Special Shaped Steel Pipe – Rainbow detail pictures


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It can be our duty to satisfy your preferences and successfully serve you. Your pleasure is our best reward. We have been looking forward to the go to for joint expansion for 100% Original Longitudinal Seam Submerged Arc Welded Steel Pipe - Special Shaped Steel Pipe – Rainbow , The product will supply to all over the world, such as: Surabaya, Nairobi, India, Merchandise have been exported to Asia, Mid-east,European and Germany market. Our company has constantly been able to update the items performance and safety to meet the markets and strive to be top A on stable quality and sincere service. If you have the honor to do business with our company. we'll undoubtedly do our very best to support your business in China.
  • The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Marjorie from Nigeria - 2017.08.16 13:39
    We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Julie from Sri Lanka - 2018.05.13 17:00
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