Seamless pipe is a long strip of steel with a hollow section and no seams around the perimeter. The thicker the wall thickness of the product, the more economical and practical it is, the thinner the wall thickness, its processing cost will increase significantly; The process of the product determines its limited performance, and the accuracy of the general seamless steel pipe is low: the wall thickness is uneven, the brightness of the inner and outer surfaces of the tube is low, the cost of sizing is high, and there are pockmarks and black spots on the inner and outer surfaces that are not easy to remove; Its inspection and shaping must be processed offline. Therefore, it reflects its superiority in high pressure, high strength and mechanical structure materials.

Specification

Technical data

Standard	API 5L,ASTM A106 Gr.B,ASTM A53 Gr.B,ASTM A179/A192,ASTM A513,ASTM A671,ASTM A672,BS EN 10217,BS EN10296,BS EN 39,BS6323,DIN EN10217
Certificates	API 5L,ISO9001,SGS,BV,CCIC
Outer Diameter	15mm-1200mm
Wall Thickness	SCH10,SCH20,SCH30,STD,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XS,XXS
Length	1m,4m,6m,8m,12m according to buyer's request
Surface Treatment	black paint,varnish,oil,galvanized,anti-corrosion coated
Marking	Standard marking,or according to your request.Marking Method:Spray white paint
End Treatment	Plain End/Bevelled End/Grooved End/Threaded End With Plastic Caps

Classification

1. Seamless steel pipes can be divided into hot-rolled pipes, cold-rolled pipes, cold-drawn pipes, extruded pipes, etc. according to different production methods.

2. According to the appearance classification, there are round tubes and special-shaped tubes. In addition to square tubes and rectangular tubes, special-shaped tubes also include elliptical tubes, semi-circular tubes, triangular tubes, hexagonal tubes, convex tubes, plum tubes, etc.

3. According to the different materials, it is divided into ordinary carbon structure pipe, low alloy structure tube, high-quality carbon structure tube, alloy structure tube, stainless pipe, etc.

4. According to special uses, there are boiler tubes, geological tubes, oil tubes, etc.

FAQ

1.Q: Are you a factory or trading company?
A: We are professional manufacturer, and our company also is a very professional a trade company for steel products.We can provide a wide range of steel products.

2.Q:What do your factory do regarding quality control?
A: We have obtained ISO, CE and other certifications. From materials to products, we check every process to maintain good quality.

3.Q: Can I get samples before order ?
A: Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings.

4.Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them. No matter where they come from.

5.Q:what is your delivery time ?
A: Our delivery time is about one week, timing according to the number of customers.

Consult our expert technicians today for professional solutions.

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Technical Forms

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Welded Pipe Application

Dec 27, 2022

Welded pipes are further divided into general welded pipes, galvanized welded pipes, oxygen blown welded pipes, electric wire casing, metric welded pipes, roller pipes, deep well pump pipes, automotive pipes, transformer pipes, electric welded thin-walled pipes, electric welded shaped pipes and spiral welded pipes according to their applications.