For galvanized steel wire rope, because the chemical properties of zinc are not stable, during the galvanizing process, zinc reacts chemically with oxygen in the air to produce a black stable substance. In addition, moist air, impurities in the production process, hand sweat and lubricating oil, etc., will also cause the surface of galvanized steel wire rope to turn black.
Erakusketariak kategoria honi esleitu dio produktu hau:
FABRIKAZIO-TRESNERIA / Burdingintza / Altzairua, xafla, zumitzak
Produktu hau ondorengo erakusketariak aurkeztua da:NANTONG SHENWEI STEEL WIRE ROPE CO. LTD.