2.OD:1/4"-14"
3.WT:SCH40-SCH160
4.API5L,API5CT
Standard | ASTM, BS, JIS, DIN,GB,ASME |
Steel Grade | GB 10#-45#, Q195-Q345,ASTM A53-A369,DIN ST35-ST52, BS 1387 |
O.D. | 1/4"--30",samll diameter OD:13.7-141mm |
W.T. | SCH10--SCH160,shc40/sch80 |
Length | 7m--9m random or 5.8/6m be fixed |
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 , ISO9001:2008 |
Production Capacity | 4000 tons per month |
Delivery time | 25 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 |
Standard | grade | chemical composition(%) | ||||||||
C | Si | Mn | P | S | Cu | Ni | Mo | Cr | ||
DIN 17175 | ST37 ST35.8 | 0.07~0.14 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | / | ≤0.15 |
ASTM A106 ASTM A53 API 5L | B | 0.17~0.24 | 0.17~0.37 | 0.35~0.65 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | / | ≤0.25 |
DIN 17175 | ST42 ST45 | 0.42~0.50 | 0.17~0.37 | 0.50~0.80 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | / | ≤0.25 |
DIN 1629 | Q345 ST52 | 0.12~0.20 | 0.20~0.55 | 1.20~1.60 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | / | ≤0.25 |
