Nyekel 40% Disedhiyakake ing saindenging jagad
pipa baja, kupon pipa, kupon las, kupon uji las, uji pipa, bahan uji tukang las, mtr, sertifikasi pabrik, bevel las, kupon monster Kupon Pipa (2pcs.) Bahan: SA53 / A53 Gr.B Carbon Steel (ASME P1) Ukuran: 10 "Sch 40 (.365") x 2" dawa Bevel: 30 ° loro ends Material ditandhani karo nomer panas kanggo traceability lengkap.
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