1. bahan: Beusi matak Malleable.ASTM A 197, ASTM A47, DIN EN 1562 2. Diménsi: DIN EN 10242 3. Threads: IS07-1, DIN 2999 4. Ukuran sadia: 1/8 ''—6 '' 5. Surface: Hot dip galvanized, hideung ,Séng-plated 6. fittings Malleable kaasup elbows, tees, couplings sarta buleud ...
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