1.Product Description
| 1)size : O.D 0.788"*1.182"--15.75"*23.625" W.T 0.04"--0.984" Length: as you required. | ||||||||
| O.D 20x30mm--400x600mm W.T 1--25mm | ||||||||
| 2)steel grade : BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, | ||||||||
| S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52 | ||||||||
| ASTM A 53: Gr. A, Gr B, Gr C, Gr.D API 5L: A, B, X42, X46, X52 | ||||||||
| 3)quality standard: GB/T3091|GB/T9711|IS: 3589|BS:1387|BS3601|BS3602DIN17175| DIN1626| | ||||||||
| DIN 2458|EN10217| ASTM A513|ASTM A135|ASTM A53|ASTM A252|SIS 1434-05 | ||||||||
| 4)test:Chemical Component Analysis, Mechanical Properties , | ||||||||
| Technical Properties , Exterior Size Inspection, | ||||||||
| Hydrostatic Test, X-ray Test. | ||||||||
| 5)application:transmission of gas .water .nstruction.Mechanical part | ||||||||
| 6)certificate: SGS inspection |
2.Surface Treatment
3.Package
4.Product Certificate
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