Welded Carbon Steel Square Pipe
1.Welded Carbon Steel Round Pipe
|
Parameter |
Specification Range |
Common Sizes |
Standard |
|
OD |
10 mm-2000mm |
21.3mm, 48mm, 114mm |
GB/T 3091, ASTM A53 |
|
Wall Thickness |
0.8 mm-20mm |
2.0mm, 3.6mm, 6.0mm |
EN 10219, JIS G3444 |
|
Length |
1 m-12m (Customisation up to 18m) |
6m, 12m |
|
|
Material |
Q195, Q235B, Q345B |
ASTM A36, SS400 |
|
|
Process |
ERW/LSAW |
|
|
2.Seamless Carbon Steel Round Pipe
|
Parameter |
Specification Range |
Common Sizes |
Standard |
|
OD |
6 mm-800mm |
25mm, 60mm, 168mm |
GB/T 8163, ASTM A106 |
|
Wall Thickness |
1 mm-50mm |
3mm, 8mm, 12mm |
DIN 2448, OCTG |
|
Length |
3 m-12m (Customisation up to 15m) |
5.8m, 11.8m |
|
|
Material |
20#, 45#, 16Mn |
ASTM A53 Gr. B, ST52 |
|
3.Welded Carbon Steel Square Pipe
|
Parameter |
Range |
Stock Sizes |
Standard |
Feature |
|
Side Length |
10 x 10mm - 500 x 500mm |
20 x 20mm, 50 x 50mm |
GB/T 6728, ASTM A500 |
ERW,internal and external deburring |
|
Wall Thickness |
0.8 mm-20mm |
1.5mm, 3.0mm |
JIS G3463, EN 10219 |
Flat weld seam, high strength |
|
Length |
1 m-12m (Customisation) |
6m, 12m |
---- |
Flat cut, ±1mm tolerance |
|
Material |
Q195/Q235B/Q345B/Q355 |
ASTM A36, SS400 |
---- |
galvanized/painted |
Applications
|
Industry |
Applications |
|---|---|
|
Construction |
Building frameworks, scaffolding, guardrails, roofing supports. |
|
Oil & Gas |
Low-pressure pipelines, casing pipes, water injection lines (OCTG 5L compliant). |
|
Water Supply |
Municipal water drainage, fire sprinkler systems, irrigation pipes. |
|
Mechanical |
Conveyor rollers, hydraulic cylinders, truck chassis components. |
|
Agriculture |
Greenhouse frames, livestock fencing, grain storage bins. |
Customisation service
Flexible size: support customized outer diameter (OD 10mm-2000mm), wall thickness (1mm-50mm), length (1m-12m)
Main Products
