• Model NO.：ASTM A333 Gr. 1, Gr2...Gr. 6
• Diameter：20mm~1240mm
• Wall Thickness：3mm~80mm
• Length：6meters, 9meters, 12meters
• End Processing：Plain Ends, Bevel Ends with Caps
• Transport Package：Standard Seaworthy Packing
• Specification：ASME
• Trademark：Iron&steel
• Origin：China
• HS Code：73045910
• Production Capacity：1000ton Per Month

StandardSteel
grade(%)          CSiMnPSCrNiCuMoVAl  GB/T18984
-200316MnDG0.12-0.200.20-0.551.20-1.60≤0.025≤0.025------------10MnDG≤0.130.17-0.37≤1.35≤0.025≤0.025--------≤0.07-- 09DG≤0.120.17-0.37≤0.95≤0.025≤0.025--------≤0.07-- 09Mn2VDG≤0.120.17-0.37≤1.85≤0.025≤0.025--------≤0.12-- 06Ni3MoDG≤0.080.17-0.37≤0.85≤0.025≤0.025--2.5-3.7--0.15-0.30≤0.05-- ASTM A333Grade1≤0.30--0.40-1.06≤0.025≤0.025------------Grade3≤0.190.18-0.370.31-0.64≤0.025≤0.025--3.18-3.82-------- Grade4≤0.120.18-0.370.50-1.05≤0.025≤0.0250.44-1.010.47-0.980.40-0.75----0.04-0.30 Grade6≤0.30≥0.100.29-1.06≤0.025≤0.025------------ Grade7≤0.190.13-0.32≤0.90≤0.025≤0.025--2.03-2.57-------- Grade8≤0.130.13-0.32≤0.90≤0.025≤0.025--8.40-9.60-------- Grade9≤0.20--0.40-1.06≤0.025≤0.025--1.60-2.240.75-1.25------ Grade10≤0.200.10-0.351.15-1.50≤0.030≤0.015≤0.15≤0.25≤0.015≤0.50≤0.12≤0.06 Grade11≤0.10≤0.035≤0.60≤0.025≤0.025≤0.5035.0-37.0--≤0.50----  
Physical Property of Low Temperature Seamless Steel PipeStandardSteel gradeTensile
(Mpa)Yield
(Mpa)Elongation(%) GB/T1898
-200316MnDG490-665≥325≥30--10MnDG≥400≥240≥35-- 09DG≥385≥210≥35-- 09Mn2VDG≥450≥300≥30-- 06Ni3MoDG≥455≥250≥30-- ASTM A333Grade1≥380≥205≥35≥25Grade3≥450≥240≥30≥20 Grade4≥415≥240≥30≥16.5 Grade6≥415≥240≥30≥16.5 Grade7≥450≥240≥30≥22 Grade8≥690≥515≥22-- Grade9≥435≥315≥28-- Grade10≥550≥450≥22-- Grade11≥450≥240≥18--

  Our service
Make production according to customer's specific requirements strictly.
Accept inspection during the production or before shipment.
Provide the original copy of MTC(Mill testing certificate)
Provide the standard seaworthy packing.
Arrange the most professional shipment.