carbon seamless A106 steel pipes

seamless steel pipe
1.size OD:21.3-508.0mm
2.more grades of material
3.professional for years
4.Markets: China,India,Japan
seamless steel pipe
Product name
Seamless steel fluid pipes
Standard
GB/T8163,ASTMA106,ASTMA53
Grade
10, 20, A106(A,B,C), A53(A,B),16Mn
application
For water, oil, gas transportation project
Outside diameter
21.30-508.00mm
Wall thickness
2.77-60.00mm
Technique
Seamless
Weight computing formula (per meter)
[(OD-WT)*WT]*0.02466kg
Ends
Plain ends, beveled ends
Ends protection
Caps protection
Package details
Wrapped in bundles with steel strips
Mechanical property
standard
grade
tensile strength (MPa)
yield strength(MPa)
elongation(%)
GB6479
10
335~490
≥205
≥24

20
410~550
≥245
≥24

16Mn
490~670
≥320
≥21
ASTM
A53
A
≥330
≥205
≥29.5

B
≥415
≥240
≥29.5

ASTM A106
A
≥330
≥205
20

B
≥415
≥240
20

C
≥485
≥275
20
cal composition
standard
grade
Chemical composition(%)







C
Si
Mn
P
S
Cr
Mo
GB/t8163
10
0.07~0.14
0.17~0.37
0.35~0.65
≤0.030
≤0.030

/




20
0.17~0.24
0.17~0.37
0.35~0.65
≤0.030
≤0.030
/
/

16Mn
0.12~0.20
0.20~0.60
1.20~1.60
≤0.030
≤0.030


ASTM
A53
A
≤0.25
/
≤0.95
≤0.05
≤0.06
≤0.40
≤0.15


B
≤0.30
/
≤1.2
≤0.05
≤0.06
≤0.08
≤0.15

ASTM A106
A
≤
0.25
≤
0.10
0.27-0.93
≤
0.035
≤
0.035
≤
0.40
≤
0.15

B
≤
0.30
≤
0.10
0.29-1.06
≤
0.035
≤
0.035
≤
0.40
≤
0.15

C
≤
0.35
≤
0.10
0.29-1.06
≤
0.035
≤
0.035
≤
0.40
≤
0.15
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Contact: Richard Wang
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Telephone:0086 635 2946088
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