Tianjin Brisk Metalwork Co., Ltd. is one of the leading manufacturers and suppliers of bs 1387 galvanized steel pipe in China. We have world-leading production equipment and strong manufacturing capabilities. Please feel free to buy bulk durable bs 1387 galvanized steel pipe from our factory.
Tianjin Brisk Metalwork Co.,Ltd is one of the manufacturers of BS 1387 GALVANIZED STEEL PIPE in China. Our products are mainly exported to the Middle East, Southeast Asia, Europe, New Zealand, and other regions.If you would like to learn more about our products, feel free to contact us and send your purchase list.
PRODUCTION
Gi Pipe Class A B C Thickness Chart
Class A light tubes / Class B medium tubes / Class C heavy tubes
|
Out diameter
|
Light Steel Tube Wall Thickness
|
Medium Steel Tube Wall Thickness
|
Heavy Steel Tube Wall Thickness
|
|
inch
|
mm
|
mm
|
mm
|
|
1/2"
|
2.0
|
2.6
|
3.2
|
|
3/4"
|
2.3
|
2.6
|
3.2
|
|
1"
|
2.6
|
3.2
|
4.0
|
|
1-1/4"
|
2.6
|
3.2
|
4.0
|
|
1-1/2"
|
2.9
|
3.2
|
4.0
|
|
2"
|
2.9
|
3.6
|
4.5
|
|
2-1/2"
|
3.2
|
3.6
|
4.5
|
|
3"
|
3.2
|
4.0
|
5.0
|
|
4"
|
3.6
|
4.5
|
5.4
|
|
5"
|
-
|
5.0
|
5.4
|
|
6"
|
-
|
5.0
|
5.4
|
Chemical Composition and Mechanical Properties
| Steel Grade | Chemical Composition % | Mechanical Properties | |||||
| C | Mn | P | S |
Yield Strength ReH |
Tensile Strength Rm |
Elongation A |
|
| Max | Max | Max | Max | Min | / | % | |
| S195 | 0.20 | 1.20 | 0.045 | 0.045 | 195 | 320–460 | ≥ 20% |
Applicant Field
Applicant Field：
- Fluid transportation: Piping systems for water, gas, air, steam, low-pressure oil, etc.
- Building structures: Scaffolding, railings, supports, steel structural components.
- Engineering installation: Electrical conduit, HVAC, fire protection piping.
- General industry: Equipment frames, conveyor lines, agricultural irrigation, municipal engineering.
- Surface treatment: Can be finished as black pipe or hot-dip galvanized to improve corrosion resistance.
Hot Tags: bs 1387 galvanized steel pipe, China bs 1387 galvanized steel pipe manufacturers, suppliers, factory, erw pipe packing, erw pipe hazard, erw pipe pickling process, oval erw pipe, erw pipe threat, erw pipe compliance
