Non-alloy mild ms erw rectangular square steel tube 8

$600.00 - $900.00
Min. Order
25 Tons
Quick Quotation
Company Information

Zhonghai Baichuan (Beijing) Steel Co., Ltd.

CN Trading Company
Response Time
Response Rate:
US$ 280,000+
7 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Port: Tianjin seaport
Payment Terms: L/C,T/T
Supply Ability: 600000 Ton/Tons per Year 50000tons/month
Standard2: ASME B36.10M-2004,BS EN10219,DIN 1626,DIN 1629/4,GB/T 3094-2000,JIS G3466
Grade Group: 10#-45#,16Mn,A53-A369,Q195-Q345,ST35-ST52,STPG42
Grade: 20#,16Mn,A53(A,B),A106(B,C),A333,A333 Gr6,A210,Q235,Q345,Q195,Q215,St37,St52,STPG42
Thickness: 0.6 - 60 mm
Section Shape: Square
Outer Diameter: 10mm*10mm-1200mm*1200mm
Place of Origin: Beijing China
Application: mechanical manufacture, construction, metallurgy,steel structure etc
Technique: ERW
Certification: ISO9001-2000, ISO14000, ISO18000
Surface Treatment: paint oil, galvanized etc
Special Pipe: Thick Wall Pipe
Alloy Or Not: Non-alloy
Secondary Or Not: Non-secondary
Other section shape: rectangular, square, round, special section tube
Length/piece: 4-12meter
Producing Standard: ASTM,JG,GB,or according to technical protocol
Material type: Carbon steel /alloy steel
Main Material: ASTM A53, A106, A210,A283;ST33,ST37,ST52,S235,S355 etc
Technology: Seamless or With seam
Company type: Factory, manufacturer, mill
Annual output: 600000tons
Third party inspection: BV, SGS
Packaging Detail: Tied with steels trips, then wrapped by plastic material. Or according to customer&#39;s requirements.


A very specialized welded steel pipe and thick wall welded pipe manufacturer in China with more than 9 years history and an annual output over 600,000tons



1. Commodity:



mild ms sqaure steel tube 8

2. Out diameter:


3. Thickness:


4. Length:

2-6 meter/pc

5. Producing Standard:

ASTM A53; EN10219-2006; GB/13793-2008;   GB/3091-2008,GB/9711 or according to technical protocol

6. Main Material:

ASTM A 53, A106; Q195-Q235, 20#, Q125, Q345 (B, C), L175-L555 (A, B, X42-X80), J55, K55, N80, L80, C90, C95, P110 etc

7. Technology:

LSAW (Longitudinally Submerged Arc Welding),SSAW,ERW

8. Surface treatment:

Paint oil or brush varnish/paint.

9. Package:

Naked package or according to customer’s requirements.

10. Usage:

Structural pipe or for support usage etc

11. Certificate:

ISO9001-2000, ISO14000, ISO18000

12. Third party inspection:

Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products.


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 Specialized welded pipe factory with 9 years history! Covering 166,000m2! 8 production lines, with an annual output 600,000tons






Best service,Excellent products,Competitive price & Quick delivery !







Advanced testing equipments, Professional inspecting measures! Guarantee our quality!


Welcome you to send a third party inspecting company (BV, SGS etc) to check the quality of our final products


s2 -14.test.jpg