Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
schedule 60 steel pipe
schedule 60 steel pipe:
1. Factory sell
2. OD: 8-450mm
3. GB,ASTM,DIN,JIS,BS satandard
4. Length:fixed or random
schedule 60 steel pipe:
specifications:
|
Standard |
API 5CT, 5L; ASTM, BS, JIS, DIN |
|
Steel Grade |
API 5L Grade B/ASTM A106B, BS 1387 |
|
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 hexangular bundles by steel strips/bulk |
|
Delivery |
By sea container |
|
Third party inspection |
SGS/BV |
|
Certificates |
API 5CT-0865, 5L-0593, ISO9001:2000 |
|
Production Capacity |
400,000tons per year |
|
Delivery time |
20 days |
| Application | Transportation of oil,gas or fluid,Construction,Electricity,Machine building industy,Chemical industy,Petroleum,Traffic. |
| Tolerance | OD :+1% / -1% WT: +12.5% / -10% |
|
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 |
|
10 |
196 |
333-490 |
24 |
0.07-0.14 |
0.17-0.37 |
0.35-0.65 |
0.035 |
0.035 |
- |
- |
- |
0.15 |
0.25 |
0.25 |
|
20 |
245 |
392-588 |
20 |
0.17-0.24 |
0.17-0.37 |
0.35-0.65 |
0.035 |
0.035 |
- |
- |
- |
0.25 |
0.25 |
0.25 |
|
35 |
305 |
510 |
17 |
0.32-0.40 |
0.17-0.37 |
0.5-0.8 |
0.035 |
0.035 |
- |
- |
- |
0.25 |
0.25 |
0.25 |
|
45 |
335 |
590 |
14 |
0.42-0.50 |
0.17-0.37 |
0.5-0.8 |
0.035 |
0.035 |
- |
- |
- |
0.25 |
0.25 |
0.25 |
|
St37-2 |
235 |
340-470 |
24 |
0.17 |
0.12 |
1.25 |
0.035 |
0.035 |
- |
- |
- |
- |
- |
- |
|
St52-3 |
355 |
490-630 |
20 |
0.20 |
0.55 |
1.60 |
0.035 |
0.035 |
- |
- |
- |
- |
- |
- |
.
3 Comments
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