Carbon erw steel pipe For Chinese Factories
ASTM A53/A53M, ASTM A252, EN10219-1, AS/NZS 1163, AS/NZS 1074
API 5L : GR B, X42, X46, X56, X60, X65, X70
ASTM A53: GR A, GR B, GR C EN: S275, S275JR, S355JRH, S355J2H
GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
ASTM A500, Structural Pipe Uses: for kinds of structural component,parts,fluid transmiting pipe and other construction
For kinds of structural component,parts,fluid transmiting pipe and other construction.
Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.
Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.
SGS, BV, Lloyds etc
Application differces of welded pipe
| No | Name | Standard | Grades | Uses |
| 1 | Welded&Galvanized | ASTM A53/A53M | A, B | Black and Hot-Dipped
Zinc-Coated Welded Steel Pip |
| 2 | Pipe Piles | ASTM A252 | Grade1, Grade2, | Supporting Pipe Piles |
| 3 | Cold Formed
Welded Structural Of Non-alloy |
EN10219-1
AS/NZS 1163 AS/NZS 1074 S235JRH, S275J0H, |
S355J0H,S355J2H,
C250, C350,C450, Grade 1, Grade 2 |
Welded steel tubes
for structures |
| 4 | Weld Carbon Steel
Structural Tubing in Round Square,and Rectangular Shapes |
ASTM A500 | Grade A, Grade B,
Grade C, Grade D |
General Structural
Welded Steel Pipe |
