- Model NO.:IR-GI steel pipe
- Size:20mm~416mm
- Thickness:3mm~10mm
- Length:Fixed Length, by Random
- Zinc Coating:200~300GSM
- Transport Package:Standard Seaworthy Packing
- Specification:ASME
- Trademark:Iron&steel
- Origin:China
- HS Code:73063000
- Production Capacity:2000tons Per Month
Outer diameter (mm) | Wall thickness (mm) | Length (meters) |
1/2'' | 21.3 | 0.6~3.0 | 0.3m~12m |
3/4'' | 26.7 | 0.6~3.0 | 0.3m~12m |
1'' | 33.4 | 1.0~3.0 | 0.3m~12m |
1-1/4'' | 42.3 | 1.0~4.0 | 0.3m~12m |
1-1/2'' | 48.3 | 1.0~4.0 | 0.3m~12m |
2'' | 60.3 | 1.5~4.0 | 0.3m~12m |
2-1/2'' | 76.1 | 1.5~4.0 | 0.3m~12m |
3'' | 88.9 | 1.5~9.5 | 0.3m~12m |
4'' | 114.3 | 2.0~9.5 | 0.3m~12m |
5'' | 141.3 | 3.0~9.5 | 1m~12m |
6'' | 168.3 | 3.0~12.0 | 1m~12m |
8'' | 219.1 | 3.2~12.0 | 1m~12m |
10'' | 273 | 3.2~12.0 | 1m~12m |
12'' | 323.8 | 6.0~15.0 | 1m~12m |
14'' | 355.6 | 8.0~15.0 | 1m~12m |
16'' | 406.4 | 8.0~20.0 | 1m~12m |



Normal size of square/rectangle galvanized seamless steel tube
Square tube(mm) | Rectangle tube (mm) |
16×16×0.4~1.5 | 380×380×8.0~14.0 | 10×20×0.6~1.5 | 250×150×6~12.0 |
18×18×0.4~1.5 | 400×400×8.0~14.0 | 14×21×0.6~1.5 | 250×100×6~12.0 |
20×20×0.4~1.5 | 420×420×10.0~14.0 | 15×30×1.5~1.5 | 250×200×6~12.0 |
25×25×0.6~2.0 | 450×450×10.0~14.0 | 15×38×0.6~1.5 | 300×150×6~12.0 |
30×30×0.6~4.0 | 480×480×10.0~14.0 | 20×30×0.6~2.0 | 300×200×6~12.0 |
34×34×1.0~2.0 | 500×500×10.0~14.0 | 20×40×0.8~2.0 | 300×250×6~12.0 |
35×35×1.0~4.0 | | 20×50×1.0~2.0 | 400×250×8~12.0 |
38×38×1.0~4.0 | 550×550×10.0~40.0 | 22×35×0.9~2.0 | 400×300×8~12.0 |
40×40×1.0~4.5 | 600×600×10.0~40.0 | 25×40×0.9~3.75 | 450×200×8~12.0 |
44×44×1.0~4.5 | 700×700×10.0~40.0 | 25×65×1.0~2.0 | 450×250×8~12.0 |
45×45×1.0~5.0 | 800×800×10.0~50.0 | 30×40×1.0~3.75 | 400×300×8~12.0 |
50×50×1.0~5.0 | 900×900×10.0~50.0 | 30×45×1.0~3.75 | 400×350×8~12.0 |
60×60×1.5~5.0 | 1000×1000×10.0~50.0 | 30×50×1.0~4.0 | 500×200×10~12.0 |
70×70×2.0~6.0 | | 30×60×1.0~4.5 | 500×250×10~12.0 |
75×75×2.0~6.0 | | 40×50×1.0~4.5 | 500×300×10~12.0 |
80×80×2.0~6.0 | | 40×60×1.0~5.0 | 500×350×10~12.0 |
85×85×2.0~6.0 | | 40×80×1.5~5.0 | 500×400×10~12.0 |
95×95×2.0~8.0 | | 40×100×2.0~5.0 | 500×450×10~12.0 |
100×100×2.0~8.0 | | 50×60×2.0~5.0 | |
120×120×4.0~8.0 | | 50×80×2.0~5.0 | 600×200×10~28.0 |
150×150×6.0~10.0 | | 50×100×2.0~8.0 | 600×400×10~28.0 |
180×180×6.0~12.0 | | 60×80×2.0~6.0 | 600×500×10~28.0 |
200×200×6.0~12.0 | | 80×100×2.0~8.0 | 800×400×10~28.0 |
220×220×6.0~14.0 | | 120×60×2.5~10.0 | 800×600×10~28.0 |
250×250×6.0~14.0 | | 120×80×2.5~10.0 | 800×700×10~28.0 |
280×280×6.0~14.0 | | 150×100×2.5~12.0 | 1000×400×10~28.0 |
300×300×8.0~14.0 | | 180×150×2.5~12.0 | 1000×500×10~28.0 |
320×320×8.0~14.0 | | 200×100×4~12.0 | 1000×600×10~28.0 |
350×350×8.0~14.0 | | 200×150×4~12.0 | 1000×800×10~28 |
Our service
Make production according to customer's specific requirements strictly.
Accept inspection during the production or before shipment.
Provide the original copy of MTC(Mill testing certificate)
Provide the standard seaworthy packing.
Arrange the most professional shipment.