Welded Steel Tube

ASTM a53 schedule 40 black steel pipe astm a572 gr.50 q345b erw black carbon welded steel pipe/tube

1. Fence, greenhouse, door pipe.

2. Low pressure liquid, water, gas, oil, line pipe.

3. For both indoor and outdoor the building construction.

4. For scaffolding construction which is much cheaper and convenient.

 

(1): Prime quality and reasonable price.

(2): Wide excellent experiences with after-sale service.

(3): Every process will be checked by responsible QC which insures every product's quality.

(4): Professional packing teams which keep every packing safely.

(5): Trial order can be done in one week.

(6): Samples can be provided as your requirements.

 

Product Name	Carbon steel pipe
Out diameter	21.3-1420mm
Length	1m-12m or as per customers' requirement
Wall Thickness	2.11-300mm
Surface	Black Painted/oiled or as per customers' requirement
Standard	ASTM/BS EN/DIN/GB/API
Material	Q195, Q235, Q345B, St37, St52, St35, SS400, S235JR, S355JR etc.
Application	Steel Structure, Building Material, Scaffold Steel Pipe, Funiture Pipe etc.
Echnology	ERW Tube

 

Carbon steel pipe is a spiral seam steel pipe with a steel coiled plate as a raw material, which is often extruded and formed by welding with an automatic double-wire submerged arc welding process. The spiral steel pipe feeds the strip steel into the welded pipe unit, and after being rolled by multiple rollers, the strip steel is gradually rolled up to form a round tube blank with an open gap. 3mm, and make the two ends of the welding port flush.

 

 

A1: How can I get a quotation from you?

Q1: You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager.

 

A2: Can I get samples before order?

Q2: Yes, of course. Usually our samples are free, we can produce by your samples or technical drawings. We can build the molds and fixtures.

 

A3: How can you garantee what I got will be good?

Q3: We are factory with 100% predelivery inspection which garantee the quality. And as golden supplier on Alibaba. Alibaba assurance will make garantee, which means alibaba will pay your money back in advance if there is any problem with the products.

 

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