Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

enlarging steel pipe ,seamless steel pipe,ASTM A106 GRB


 

OD range : from 20.3 up to 711.2mm 
Wall thickness: up to Sch160 with in all standards 
Standards: ASTM, ASME, ANSI, DIN, JIP, 

 

 

1 ,seamless steel pipe (mm)(GB/T8163-1999   GBT8162-1999  GB/T5310-1995 ASTM A106 GRB )

 

89*4-8  

 

194*8-10

 

325*8-30

 

108*4-8

 

203*8-15

 

356*8-30

 

114*6-8

 

219*6-14

 

377*9-30

 

159*4-10

 

245*8-14

 

168*8-10

 

402*10-30

 

273*6-14

 

enlarging steel pipe ,seamless steel pipe,ASTM A106 GRB

406*10-30 etc.more

enlarging steel pipe ,seamless steel pipe,ASTM A106 GR

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