1. Khoom siv: Malleable Cast Iron.ASTM A 197, ASTM A47, DIN EN 1562 2. Dimensions: DIN EN 10242 3. Xov: IS07-1, DIN 2999 4. Loj: 1/8 ''-6 '' 5. Nto: Kub dip galvanized, dub , zinc-plated 6. Malleable fittings muaj xws li lub luj tshib, tees, couplings thiab puag ncig ...
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