Tuyau en acier allié ASTM A387 Gr.B
Description du produit
Standard |
ASTM, BS, JIS, DIN |
Steel Grade |
ASTM A210-C,A333,A334,A335,P11,A387 Gr.B /JIS G3455,G3464,G3460,G3462,G3458/DIN st52,st35N/ BS3059.3T53 |
O.D. |
1/2"--18" |
W.T. |
SCH10--XXS |
Length |
5m--12m |
End protection |
Plastic caps |
Outside Coating |
Black painting, anti-corrosion oil, galvanized or as per required by customers |
Packing |
Wrapped in bundles by steel strips/bulk |
Delivery |
By sea container |
Third party inspection |
SGS/BV |
Production Capacity |
400,000tons per year |
Delivery time |
20 days |
Tolorance | OD :+1% / -1% WT: +12.5% / -10% |
Application | Transportation of oil,gas or fluid,Construction,Electricity,Machine building industy,Chemical industy,Petroleum,Traffic. |
Main market |
Asia, India, Middle East, America, Europe |
|
Mechanical Property |
Chemical Property (%) |
||||||||||||
|
σs |
σb |
δ5 |
C |
Si |
Mn |
P |
S |
Nb |
V |
Ti |
Cr |
Ni |
Cu |
|
min |
min |
min |
max |
max |
max |
max |
max |
min |
min |
min |
max |
max |
max |
15CrMo |
295 |
440-640 |
21 |
0.12-0.18 |
0.17-0.37 |
0.40-0.70 |
0.035 |
0.035 |
- |
- |
0.40-0.55Mo |
0.80-1.10 |
0.30 |
0.25 |
12Cr1MoV |
245 |
490 |
22 |
0.08-0.15 |
0.17-0.37 |
0.40-0.70 |
0.035 |
0.035 |
|
0.15-0.30 |
0.25-0.35Mo |
0.90-1.20 |
0.30 |
0.25 |
Groupes de Produits : Tuyau en acier allié
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