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· St52 A106gr. B Seamless Steel Pipe [2017-04-27 HITS：1]
St52 A106gr. B Seamless Steel Pipe [READ]

· API 5L X80 Spiral Welded Steel Pipe [2017-04-26 HITS：1]
API 5L X80 Spiral Welded Steel Pipe [READ]

· 316L Stainless Steel Welded Pipes [2017-04-25 HITS：1]
316L Stainless Steel Welded Pipes [READ]

· API 5L X65 Carbon Steel Seamless Oil Pipe [2017-04-24 HITS：6]
API 5L X65 Carbon Steel Seamless Oil Pipe [READ]

· The price of 316L Stainless Steel Welded Pipes [2017-04-20 HITS：2]
The price of 316L Stainless Steel Welded Pipes [READ]

· Dn1200 Sch40 API5l Gr B Spiral Steel Pipe [2017-04-19 HITS：4]
Dn1200 Sch40 API5l Gr B Spiral Steel Pipe [READ]