1.Production Facilities
2.Quality Assurance
3.Product Certificate
4.Product Description
1)size : O.D 0.59"--18" W.T 0.04"--0.473" Length: as you required. O.D 15--457mm W.T 1--12mm 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
5.Surface Treatment
6.End treatment
7.Package
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