A500 welded round structural steel tubing

ASTM A500 Cold-formed welded round structural steel tubing

We Chengdu Derbo Steel can supply welded steel tubing include erw steel tubing,lsaw steel tubing,ssaw steel tubing.Welded Steel Tubing surface treatment:varnish,galvanized,painting,coating. A500 Welded Steel Tubing mainly used for structural steel application

ASTM A500 Cold-formed welded round structural steel tubing  is one of our main products, the following are the details for you reference:

1.Welded Carbon Steel Pipe Technical Parameters

Out diameter: 141mm-812.8mm   

Thickness:  4mm-22mm

Length:  5-12m, Fixed Length as per client`s requirements.

Steel Standard: API 5L ASTM A53

Steel Material:  Grade B X42/X52/X60/X65/X70 ECT

Surface:  Bare, Black Painting, Anti-Corrosion Coating (3LPE 3LPP FBE Etc.); Galvanized;

Package: Plain/Bevel End With End Caps. Waterproof Packing, Bare Packing, In bundle, Nest Packing, Standard Export Packing

Inspection:  SGS; BV.

Certificate: API and ISO9001; 2000

Date of Delivery:  After received deposit 15-60 Days According to the Quantity

Payment: T/T; 100% L/C at sight; Western Union; D/A; D/P; O/A

Port of Shipment: Xingang Tianjin; Shanghai Port; Guangdong port; Ningbo Port; Qingdao port.

ERW Welded Carbon Steel Pipe Showcase:

ERW Welded Steel Pipe Facility:

ERW Welded Steel Pipe Inspection Equipment

ERW Welded Steel Pipe Packing and Transportation

Our Advantages

1. Professional Sales Team With More Than 10 Years Experience In Steel Industry.

2. Technical Engineer From Oil Company and Third Party Inspection Company.

3. One-Stop Service for steel industry, Especially for pipeline project application.

4. Rich Cooperation Experience With SHELL,Lukoil,Samsung Etc.

5. Competitive price,Fast Delivery Time,Excellent Service.

Quality Control

Quality control is the basic but most important point for qualification of the steel pipes/tubes&fittings. We carry out in-production supervision and after-production inspection for our products. We ensure that the products are produced,tested,and inspected strictly according to standard specification under supervision of our QA engineer during production. After production inspection is carried out by worldwide famous third party inspection company like BV,SGS,Intertek Etc.