- Standard: ASTM, BS, GB, ASTM A789-2001, BS 1139, BS 1387, BS EN 39, BS EN10219, GB/T3901
- Grade: 10#-45#, 16Mn, Q195-Q345, ST35-ST52, 10#, 20#, 45#, 16Mn, Q195, Q215, Q235, Q345, St35.8
- Thickness: 0.5 - 40 mm
- Section Shape: Square
- Outer Diameter: 10*10-1000*1000
- Place of Origin: Tianjin, China (Mainland)
- Secondary Or Not: Non-secondary
- Application: Structure Pipe
- Technique: ERW
- Certification: ISO
- Surface Treatment: black
- Special Pipe: Thick Wall Pipe
- Alloy Or Not: Non-alloy
- Product name: welded square structural hollow section shape steel pipe/tube
- Type: Round steel pipe
- Length: 1-12m.According to client's request
- Material: Q195/Q235/Q345
- Surface: Galvanized Coated
- Usage: Construction Structure
- Color: Silver
- Item: Hollow section black steel pipe Square steel pipe
- Packing: PLASTIC BAG
- Brand Name: Jinnuo
Packaging & Delivery
|Packaging Details:||Bundle or according to client request.|
|Delivery Detail:||About 10days received deposit|
Hot rolled black welded square structural hollow section shape steel pipe/tube
Hollow section black steel pipe Square steel pipe Q195 Steel Pipe
Certificate of Tianjin JInnuo steel pipe Co.Ltd
Production Line and warehouse show
1,we(Tianjin Jinnuo steel pipe Co.,Ltd) are engagaed in steel pipe industry for many years,our clients from differents countries,so we can give you a better service.
2,we are factory,so we can suppply you the good quality and give you a satisfactory price.
3,quick delivery time
1.Do you have factory?
Yes ,we are the manufacturer,welcome to visit our company.
2.Where is your factory?
Our factory is tianjin,China.
3.Can you send us the sample?
Yes ,samples can be supplied.
4.How about the delivery time?
15-30 days after received your deposit.
5.What payment terms can you accept?
T/T,100% L/C at sight, Cash, Western Union.