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Stainless Steel Pipes ANSI B16.9/ASTM A234 Wp11 Lr 45/60/90/180 Derajat Tikungan Pipa Baja Tahan Karat Karbon Hitam Pas Butt Weld Radius Panjang Mulus Ss Flange Tee Reducing Elbow
Steel Pipes Spesifikasi ASTM API 5CT J55/K55/N80/L80/P110 Pipa Baja Mulus A106 A53 Gr. B SAE 1020 1018 Pipa Mulus Baja Garis 5L