сплав стальных труб

1 Standard A210-C St52.4 St52 DIN1629/4 DIN1629/3 A335-P11 A335-P22 A335-P5 2 Material 16Mn 15MnV 12Cr1MoV 12Cr2MoV Cr5Mo CHINESE 3 OD 1/4-24 13mm-610mm 4 WT SCH20,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XXS 5 Usage Boiler user ,water transport,,building,machinery,traffic,aviation,oil devepment 6 OD Tollerance D<48.3mm,+-0.4mm/-0.79mm,D48.3-114.3mm,+-1.59/-0.79 7 WT Tollerance WT+-%12.5 8 Chemical C:,0.20%,Si>0.55%,Mn:1.20-1.60%,P<0.045%,S<0.045%, 9 Tensile strength 415MPA 10 Yeild Point 660MPA 11 Elong-Ation 30 12 Other test HY,ET 13 Length 2-12mRandom,5.8M FIXED,6M FIXED,9M FIXED 14 Ends 2below plain ends.2above beveled ends 15 Method 140mm below cold drawn, 140mm above hot rolled,273mm above hot expand 16 Packing 6steel strip,bundles,caps,plastic wrap,loading belt 17 Mini Order 5ton,more quantity price very low 18 Location Yanshan country,Cangzhou ,Hebei,China 19 Contact Manager Jiang you jun