We are supplying prime quality seamless steel pipe by ASTM A106/A53 Gr.B standard.
Standard: ASTM A106, ASTM A53, API 5L Gr.B
Steel grade: Gr.A, Gr.B, Gr.C
Outer diameter: 21.3mm~914.4mm
Wall thickness: 2.11mm~50mm
Tolerances of diameter: ±0.4mm~±1mm
Tolerance of wall thickness: ±12.5%
Length: 6 meters, 9meters, 12 meters, Random length.
End processing: Bevel ends, Plain ends. Can be protected by end caps.
Surface: Bare pipe, Black painting, 3LPE coating, etc.
Mechanical Properties ASTM seamless steel tube:
|Standard||Steel grade||Tensile strength|
Chemical Composition ASTM seamless steel tube:
|standard||Steel grade||Chemical composition (%)|
|C ≤||Mn||P ≤||Si ≥||S ≤||Cr ≤||Ni ≤||Cu ≤|