Batch hot-dip galvanizing or general hot-dip galvanizing is different from continuous hot-dip galvanizing for producing galvanized steel sheets and galvanized steel wires: the galvanizing time is long and no blowing is required after plating. , thick coating and long corrosion resistance life.
GB/T 13912, Metal covering layer Hot-dip galvanizing layer of iron and steel products Technical requirements and test methods
GB2694, Technical conditions for manufacturing transmission line towers
GB/T 18226, Technical conditions for anti-corrosion of steel structures in highway traffic engineering
ISO 1461, Hot dip galvanized coatings on fabricated Iron and Steel Articles-Specifications and Test Methods
ASTM A123, Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products
ASTM A153, Zinc Coating (Hot Dip) Coatings on Iron and Steel Hardware
JIS H 8641, Molten (Hot-dip zinc coating)
DL T 768.7-2012 Manufacturing quality of power fittings Hot-dip galvanized layer of steel parts
DL-T 764.4-2002 Cold forged hot dipped galvanized bolts and nuts
