Tianjin Jinshihongfeng Trade Co., Ltd.

erw galvanized steel pipe

1.Thickness: 0.45 - 8 mm 2. O.D.:1/2''-10'' 3.grade:16Mn, A53-A369, Q195-Q345 erw galvanized steel pipe 1).Specification:1/2" to 10" 2).Grade: 16Mn, A53-A369, Q195-Q345...

A53-A369 erw galvanized steel pipe

1.Thickness: 0.45 - 8 mm 2. O.D.:1/2''-10'' 3.grade:16Mn, A53-A369, STB35-STB42 A53-A369 erw galvanized steel pipe 1).Specification:1/2" to 10" 2).Grade: 16Mn, A53-A369, STB35-STB42...

Black annealed cold rolled steel pipe

1.Thickness: 0.7 - 20 mm 2.Grade: A53-A369, Q195-Q345 3.Outer Diameter: 20 - 219 mm Black annealed cold rolled steel pipeStandard: BS 1387, BS 1139, BS EN10025, BS EN 3... Grade: 10#-45#, 16Mn, A53-A369, ST35-ST52, Q195... Grade: 20#, 16Mn, A53(A,B), St37, St52, St42,...

hot rolled seamless carbon steel pipe

1.Thickness: 4.5 - 50 mm 2.Outer Diameter: 1 - 10 inch 3.Standard: JIS, GB, DIN, ASTM Hot rolled seamless carbon steel pipe1.. Standard: ASME SA106/53B ASTM A106/53B GB/T8162 GB/T8163 API 5L GR.B DIN2391 ...

hot rolled carbon steel pipe

1.Thickness: 4 - 50 mm 2.Outer Diameter: 1 - 10 inch 3.Standard: JIS, GB, DIN, ASTM Hot rolled carbon steel pipe1.. Standard: ASME SA106/53B ASTM A106/53B GB/T8162 GB/T8163 API 5L GR.B DIN2391 JIS S20C...