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Kingruiman(beijing) International Investment Co. , Ltd.

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ssaw steel pipe
ssaw steel pipe
Specification: 15-610mm
Detail: spiral steel pipe OUTSIDE.D: 219--2800mm W.T 6--25.4mm STANDARD: SY/T5037-2000 GB9711.1 GB9711.2 API5L MATERIAL: Q235B/Q345B/L245/L290/L360/L415/L485/20# API 5L.B/X42/X46/X52/X56/X60/X65/X70/X100etc notes: SSAW ste...

2
seamless steel pipe
seamless steel pipe
Specification: 15-610mm
Detail: OUTSIDE.D 14--610mm W.T 6--26mm STANDARD GB/T8162-1999 GB/T8163-1999 GB3087-1999 GB5310-1999 API 5L API 5CT MATERIAL Q345B/20#/45#/20G/16Mn/J55/K55/L80/API 5L.B X42/X52/X60/X70 etc notes: Hot-rolled seamless steel ...
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