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Produsén 14 Inci Ew Api 5l Kelas X -42 3lay...
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pipa api 5l gr x65 psl 2 baja karbon mulus ...
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140mm 3LPE coated GOST 8732-78 Seamless Steel pipe
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API 5L 3PE coated Kelas 20 Seamless Steel pipe ...
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3PE Epoxy coated Anti korosi SSAW / HSAW Ste ...
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Top Quality baja seamless DIN 30678 3PE Coatin ...
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3PE coated ASTM A106 Seamless Karbon Steel pipe
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api 5l gr x70 psl 2 saw pipa baja spiral 3pe ...
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kualitas luhur tiis ditarik Seamless Karbon Steel P ...
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tiis digambar pipe baja seamless pikeun ap precision ...
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EN10305 tiis ditarik precision pip baja seamless ...
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Astm a106 standar api 5l jadwal a53 mulus...
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API 5L ASTM A106 A53 pipe baja seamless dipaké f ...
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ASTM A106/API 5L Gr.B Pipa Baja Seamless/API 5...
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API 5L Kelas B ASTM A53 A106 Tiis ditarik / Rol Panas ...
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API 5L pipa baja seamless / pipa seamless
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API 5L / ASTM A53 / A106 SCH40 Karbon Seamless S...
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Astm a106 standar api 5l jadwal a53 mulus...
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API 5L ASTM A106 A53 pipe baja seamless dipaké f ...
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API 5L ASTM A106 A53 pipa baja karbon mulus
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kualitas luhur, harga pangalusna!!tabung baja mulus!...
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API 5L kelas b SCH40 80 160 karbon seamless ste...
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api 5l 3PE x70 psl2 pipa garis baja, 3lpe coati ...
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Insulasi Pipa & Anti korosi 3PE Lapisan ...
