$550.00 - $820.00
Min. Order : 1 Metric Ton

mild erw black square rectangular ASTM A500 steel tube hollow section

Get Latest Price

Quick Details

Port: Xingang, Tianjin, China
Payment Terms: L/C,T/T,Western Union,O/A
Supply Ability: 75000.0 Metric Ton/Metric Tons per Month
Secondary Or Not: Non-secondary
Place of Origin: Tianjin China
Keyword: astm a500 steel tube
Tolerance: ±5%
Grade: 16mn,16mn,Q195-Q345,Q235,Q345,Q195
Section Shape: Rectangular,Square,Round
Certification: ISO
Thickness: 1 - 16 mm
Type: Welded Steel Pipe
Alloy Or Not: Non-alloy
Product name: mild erw black square rectangular ASTM A500 steel tube hollow section
Special Pipe: Thick Wall Pipe
Surface Treatment: Black
Technique: ERW
Application: Structure Pipe
DongPengBoDa (Tianjin) Industrial Co., Ltd.
Gold Supplier
Trading Company
Response Rate
On-time delivery rate
R&D staffs
Visit Store


We can manufacture the astm a500 grade a b c steel pipe for many sizes (square,rectangular,round)

main products.png

astm a500 grade b steel pipe- (1).jpg black steel pipe.jpg
21bf378.jpg gi pipe list.jpg


 Product Name:

  China factory price astm a500 grade a b c steel pipe tube hollow section




  square and rectangular:15*15-400-600,round:16-325


  Wall Thickness (mm)



  Steel material



 ASTM A500

  Section shape

  Rectangular or Square or Round


  ERW Pipe


 Bared,oiled,galvanized,varnish painting, etc


  5.8M, 6M, 11.8M, 12M or customized length



Specifications for ERW steel pipe---ASTM A500

All our structural tubes are produced in accordance with the mechanical and chemical property requirements of ASTM specification A500, Grade A, B, C.

Mechanical Properties


Grade A

Grade B

Grade C

Tensile Strength, min. psi

45,000 (310Mpa)

58,000 (400Mpa)

62,000 (427Mpa)

Yield Strength, min. psi

39,000 (269Mpa)

46,000 (317Mpa)

50,000 (345Mpa)

Elongation in 2” min.
3/16” wall & heavier
1/8” wall








astm a500 grade b steel pipe in packing and delivery



pre galvanized pipe.jpg


pre galvanized square pipe.jpg

Pre Galvanized Round Steel Pipe 
            Pre Galvanized Square and Rectangular Tube



astm a500 grade b steel pipe in application and factory


    DongPengBoDa Steel Pipe Group is founded in 2006, and the register capital is 205 million RMB.

    Group companies have a professional production of galvanized round pipe, galvanized square and rectangular pipe, hot rolled square and rectangular steel pipe, steel conduit (EMT/IMC/RSC) and other various types of steel pipes.

    We have a total of 17 steel production lines, which have advanced technology and equipment and are all controlled by computer.

    Our product quality has reliable guarantee and can be exported to North America, South America, Europe, Middle East, Southeast Asia, Australia and many other countries and regions.


astm a500 grade b steel pipe in certificate and fair


1. Q: Are you a factory or a trading company?

A: We are factory, but with our own international sales department. We can export directly.

2. Q: Can you provide samples?

A: Yes, if the sample is available in stock.

3. Q: Can you arrange the shipment?

A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.

4. Q: What is the delivery time?

A: It is based on the order, normally 15 - 20 days after receiving the deposit or L/C at sight.

5. Q: Do you have quality control?

A: Yes, we have gained BV, SGS authentication.

6. Q: What are your payment terms?

A: 100% irrevocable L/C at sight. Or T/T, 30% advance, and balance against the copy of B/L within 3-5 days.

7.Q: What is your MOQ?

A: 10 tons  for common size, or mix sizes for a 20 GP container.



astm a500 grade b steel pipe in contact us