ASTM A106 GRADE B seamless steel pipe 

  Boiler Steel Pipe is a kind of circular Steel Pipe with hollow section. Compared with solid steel such as round steel bar, Hot rolled seamless steel pipes has the same bending and torsional strength and light weight. It is an economic section steel. It is widely used to manufacture structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame and steel scaffold used in construction. Manufacturing ring parts with Structural Steel Pipe can improve material utilization, simplify manufacturing processes, and save materials and processing hours, such as rolling bearing rings, Jack sleeves, etc. At present, steel pipes have been widely used for manufacturing. Description Product Name ASTM A106 GRADE B seamless steel pipe Standard ASTM A106 Material ASTM A106 GR.B （Equivalent to GB 20# ,ASTM A53 GR.B ,API 5L GR.B ）…

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