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Alloy steel pipe High pressure boiler seamless pipe and alloy steel pipe1.Standard B5310-1995,ASTMA106GRC,ASTM A192,ASTM A210A1/C,ASTM A213,DIN17175,ASTMA335SizeOD 12MM-406MM* WT 1.5MM-40MM* Length: SRL,DRL2.Applicationheating pipelines coal saving devices, super heaters and reheaters of high pressure boilers (P<9.8MPa, 450 Degree<T<650 Degree) and above 650°C special alloy seamless pipes.3.Mechanical properties4.Chemical composition: (%): physical test please contact us.StandardSteelCSiMnP≤S≤Cu≤Ni≤Cr≤Mo≤V≤ASTMA213T5≤0.15≤0.500.30-0.600.0250.025//4.00-6.000.45-0.65/T110.05-0.150.50-1.000.30-0.600.0250.025//1.00-1.500.44-0.65/T220.05-0.15≤0.500.30-0.600.0250.025//1.90-2.600.87-1.13/ASTMA335P110.05-0.150.50-1.00.30-0.600.0250.025//1.00-1.500.50-1.00/P120.05-0.15≤0.500.30-0.610.0250.025//0.80-1.250.44-0.65/P220.05-0.15≤0.500.30-0.600.0250.025//1.90-2.600.87-1.13/P5≤0.15≤0.500.30-0.600.0250.025//4.00-6.000.45-0.65/P910.08-0.120.20-0.500.30-0.600.020.01/0.408.00-9.500.85-1.050.18-0.25P920.07-0.13≤0.500.30-0.600.020.01/0.408.50-9.500.30-0.600.15-0.25we have stocks for alloy pipeHebei Cangshi Petroleum Fuel Gas Pipeline Co.,Ltd ADD: NO.10 Beihuan east rd, Cangzhou, Hebei, China 061000 TEL: 0086-317-3202879 FAX: 0086-317-3200879 CELL: 0086-18931758335