1.Production Facilities
2.Quality Assurance
3.Product Certificate
4.Product Description
| 1)size : O.D 8"--48" WT 0.158"--0.984" length as required | ||||||||
| O.D 203--1220mm WT 4--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|BS3602|DIN17175| 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 .petroleum. |