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API 5CT J55/K55/N80/P110 Casing Coupling 4 1/2" to 20" Api Casing Coupling ...
Name: SEAMLESS STEEL PIPE Steel grade :10#, 20#, Q345B, GR.B, X42, X46, X52, X56, X6...
Name SSAW STEEL PIPE Steel grade Q235B,Q345B,X42,X46,X52,X56,X60,X70,S235JRH,S275JOH...
Seamless Stainless Steel Pipe Pipe Type: Stainless Steel Pipe, Stainless Steel tub...
Spiral steel pipe is an important steel pipe in the project construction. It is forme...
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Hunan Great Steel Pipe Co.,Ltd has a capacity to produce full range and a wide variet...