1 competitive prices
2 high and well quality control
3 length:6-12m
4 OEM is welcomed
2 high and well quality control
3 length:6-12m
4 OEM is welcomed
1) Standard: ASTM A106,A179,DIN2448/17175.
2) Grade: Gr.B,ST35.8,ST45.8, ST52.3.
3) Size: O.D 13.7mm - 88.9mm (1/4''-3'').
4) Wall Thickness: 2mm -15 mm.
5) Length: 5.8 M to 11.8 M.
2) Grade: Gr.B,ST35.8,ST45.8, ST52.3.
3) Size: O.D 13.7mm - 88.9mm (1/4''-3'').
4) Wall Thickness: 2mm -15 mm.
5) Length: 5.8 M to 11.8 M.
Price Terms: FOB Tianjin(China)
Payment Terms:T/T-30% in advance,balance paid off T/T before shipment.
Packing:In bundles,black painting,marking,and end caps.
Lead Time:In 20 days after receipt of the prepayment.
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ype
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Outer diameter
(D) |
Wall thickness(S)
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||
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cold drawn
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OD(mm)
|
Allowable deviation
(mm) |
Wall thickness(mm)
|
Allowable deviation
(mm) |
|
30~50
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±0.3
|
30
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±10%
|
|
|
50~219
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±0.8%
|
|||
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hot rolling
|
219
|
±1.0%
|
20
|
±10%
|
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Mechanical Propert
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standard
|
grade
|
Tensile strength
(MPa) |
Yield strength(MPa)
|
Elongation(%)
|
|
GB/T8163
|
10
|
335~475
|
205
|
24
|
|
20
|
410~550
|
245
|
20
|
|
|
Q345
|
490~665
|
325
|
21
|
|