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Manufacturer 14 Inch Ew Api 5l Grade X -42 3lay...
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pipe api 5l gr x65 psl 2 carbon steel na walang tahi ...
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140mm 3LPE Coated GOST 8732-78 Seamless Steel Pipe
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API 5L 3PE Coated Grade 20 Seamless Steel Pipe ...
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3PE Epoxy Coated Anti-corrosion SSAW / HSAW Ste...
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Nangungunang Kalidad na walang tahi na bakal DIN 30678 3PE Coatin...
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3PE na pinahiran ng ASTM A106 na walang tahi na Carbon Steel Pipe
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api 5l gr x70 psl 2 ssaw spiral steel pipe 3pe ...
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Mataas na kalidad na malamig na iginuhit na Seamless Carbon Steel P...
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malamig na iginuhit na seamless steel pipe para sa katumpakan ap...
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EN10305 malamig na iginuhit na katumpakan ng tuluy-tuloy na bakal na pip...
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Astm a106 standard api 5l seamless a53 schedule...
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API 5L ASTM A106 A53 seamless steel pipe na ginamit f...
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ASTM A106/API 5L Gr.B Seamless Steel Pipe/API 5...
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API 5L Grade B ASTM A53 A106 Cold Drawn/Hot Rol...
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API 5L seamless steel pipe/seamless pipe
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API 5L / ASTM A53/ A106 SCH40 Carbon Seamless S...
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Astm a106 standard api 5l seamless a53 schedule...
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API 5L ASTM A106 A53 seamless steel pipe na ginamit f...
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API 5L ASTM A106 A53 walang tahi na carbon steel pipe
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Mataas na kalidad, Pinakamahusay na presyo!!walang tahi na bakal na tubo!...
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API 5L grade b SCH40 80 160 carbon seamless ste...
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api 5l 3PE x70 psl2 steel line pipe, 3lpe coati...
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Insulation Pipe at Anti-corrosion 3PE Coate...
