hollow section

9)Usage:widely used in many constructions

8)Round, square ,and rectangle shape are all offered

7)ERW steel tube & pipe are our mean exporting production

6)Black Annealed Steel or Bright

5)Min thickness can be 0.4 mm or less

4)Material of window or door frame

3)Z 28*28*0.55 mm         38*38*0.55 mm

2)T 28*28*0.55 mm         38*38*0.55 mm

1)L 28*28*0.55 mm         38*38*0.55 mm

hollow section:

hollow section:
1)Welded,copper coated,rectangular
2)Material of window or door frame
3)Min thickness can be 0.4mm or less

  • Grade:Q195
  • Technique:ERW
  • Usage:frame of the windows and doors
  • Length:0.5m-12m
  • Welded Line Type:Longitudinal
  • Type:Welded
  • Technique:ERW
  • Secondary Or Not:Non-secondary
  • Alloy Or Not:Non-alloy
  • Application:Structure Pipe
  • Place of Origin:Tianjin China (Mainland)
  • Thickness:0.4mm-1.4mm
  • Outer Diameter:2 3/8''---20''
  • Grade:Q195, Q215, Q235, Q345
  • Standard:GB
  • Country:China (Mainland)
  • telephone:86-22-23859652
Delivery Time: 15-30 days after recieve the LC or pre-paid
Package: Bundles,seaworthy wooden cases with or withoutedge protector, steel hoop and seals, or as percustomers' requirements
Supply Ability: 6000 Ton per Month
Minimum Order Quantity: 5 Ton
Payment Terms: L/C,T/T
Port: Tianjin
Secondary Or Not: Non-secondary
Alloy Or Not: Non-alloy
Application: Structure Pipe
Place of Origin: Tianjin China (Mainland)
Thickness: 0.4mm-1.4mm
Outer Diameter: 2 3/8''---20''
Grade: Q195, Q215, Q235, Q345
Standard: GB
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