hebei borun steel trade co.,ltd

manufacture(13)

hebei borun steel trade co.,ltd

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the alloy steel pipe
Specification: 219*8
Detail: Commodity: Seamless alloy steel pipe Manufacture method: cold rolled, cold drawn, hot rolled. Standard specification and material: ASTM A209 T1, ASTM A213 T2,T5,T9,T11,T12,T22,T23,T91,T92 ASTM A335 P1,P2,P5,P9,P11,P22,P23,...

the seamless steel pipe
Specification: 219*8
Detail: 1.Standard GB/T8162/8163/3087/5310, ASME B36 10, ASTM A106/A53, API 5L/5CT, DIN2448/1629, EN10210/10219, JIS G3466, ASTM A179 2.Steel Grade 10#, 20#,45#,16Mn, GRB, Q345B, X42-56, ST44, ST52£¬S355, S275, STKR490, A500, A17...

the pile pipe
Specification: 177.8*12.5
Detail: Piling Pipe can be API 5CT standard seamless casing pipe , which can always be used as pipe filing to support the heavy buildings. The most obvious charactoristic is: 2 drilling holes on one of the pipe ends. The distance betw...


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