Seamless Line Pipe

Standard and Size

NameSizeSteel Grade StandardApplicationsDW.TLine Pipe48～7203.68～60A, B, X42, X46, X52, X56, X60, X65, X70                API SPEC 5LTransportation of oil and gas, such as pipeline, high voltage lines, low temperature pipelineGr A, Gr B, Gr CASTM A106Gr 1, Gr 3, Gr 6, Gr 8ASTM A333P1, P2, P5, P9, P11, P12, P22ASTM A335STS 370, STS 410, STS 480JIS G3455HFS320, CFS320BS 3059St 37.0, St 44.0, St 52.0DIN 1629St35.8, St45.8, 17Mn4, 19Mn5, 15Mo3, 13CrMo910, 10CrMo910, 14MoV63, X20CrMoV121DIN 17175 Or According To Customer's Requirements

Heat treatment: Annealed, Normalized

Surface: Zinc coating, black phosphated, oiled

Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.

Chongsheng is a company specializing in producing various seamless steel pipes. It is located in Cangzhou,a famous historical city bordering Jinan in the south and Beijing and Tianjin in the north,enjoying a favorable geographical location and easily accessible with many railways and highways running through Cangzhou from north to south ,such as Beijing-Tianjin Express Railway,Beijing-Shanghai Railway,Beijing-Fuzzhou Expressway,and No.104 and 307 National highway.