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SAW SAWH Kaynaklı Spiral Çelik Boru ASTM A53 / A795 / A135 / A2522025-09-17 16:16:33 |
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Spiral kaynaklı karbon çelik boru ASTM A53 A / B / C AWWA C2002024-12-17 11:06:50 |
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SSAW Spiral kaynaklı çelik boru API 5L PSL1 Gr.A X42 X46 X52 X56 X60 X65 X702024-12-17 10:26:28 |
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İnşaat SAWH Çelik boru API 5L PSL2 Gr.B X42 X46 X52 X56 X60 X65 X70 X802025-03-27 15:45:02 |