The ASTM/ASME steel pipe A53A/SA53A corresponds to the Chinese standard is GB8163 material is 10 # steel, and the A53B/SA53B corresponds to the Chinese standard is GB8163 material is 20 #. Mainly used for general purpose return pipeline.
Outside diameter: 1/8''--26''
Thickness: Sch5--Sch XXS
Length: 0.5m-12m (custom made if length over 12m)
Minimum order:1 piece
Chemical composition:
ASME SA53
|
Elements %
|
C ≤
|
Mn≤
|
P ≤
|
S ≤
|
Si ≥
|
Cr≤
|
Mo≤
|
Cu≤
|
SA53GrB steel pipe
|
0.30
|
1.2
|
0.05
|
0.045
|
|
0.4
|
0.15
|
0.4
|
Seamless steel pipe SA53GrB Mechanical Properties:
Tensile
Strength, MPa
|
Yield
Strength, MPa
|
Elongation, %
|
Hardness, HB
|
415min
|
240min
|
min
|
|
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