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GI galvanized steel sheet zinc coating 12 gauge 16 gauge metal Hot Rolled
Hot Rolled Zinc Galvanized Steel Sheet Zinc Coated Steel Plate
Hot-dip galvanizing is the reaction of molten metal with an iron substrate to produce an alloy layer, thereby combining the substrate and the plating layer. Hot-dip galvanizing is to pickle iron and steel parts first. In order to remove iron oxide on the surface of iron and steel parts, after pickling, it is cleaned in an ammonium chloride or zinc chloride aqueous solution or a mixed solution of ammonium chloride and zinc chloride.And then sent to the hot-dip plating bath. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion and long service life.
Technical Standard EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653 Steel Grade Dx51D, Dx52D, Dx53D, DX54D,ST12-15, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550); or Customer’s Requirement Type Coil/Sheet/Plate/Strip Thickness 0.12-6.00mm,or customer’s requirement Width 600mm-1500mm, according to customer’s requirement Type of Coating Hot Dipped Galvanized Steel(HDGI) Zinc Coating 30-275g/m2 Surface Treatment Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U) Surface Structure Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS) Quality Approved by SGS,ISO ID 508mm/610mm Coil Weight 3-20 metric ton per coil Package Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by seven steel belt.or according to customer’s requirement Export market Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, et -
SECC DX51D 0.31mm Zinc Coated Steel Sheet HDGI Coil Hot Dipped Galvanized Steel Coil
GI/SECC DX51D 0.31mm Zinc Coated Steel Sheet HDGI Coil Hot Dipped Galvanized Steel Coil
SECC steel is electro-galvanized commercial quality cold rolled steel which is basically cold rolled and then coated with zinc in an electro-galvanizing line. SECC is a material grade and designation defined in JIS G 3313 standard.
SECC is a stamping material, which is coated with a zinc layer on the surface of the cold-rolled sheet. Rust and corrosion-resistant. The price is relatively high. The general board thickness is 0.4~3.2mm.
Applicable grades of Japanese electro-galvanized steel sheet: SECC (original plate SPCC), SECD (original plate SPCD), SECE (original plate SPCE) Zinc layer code: E8, E16, E24, E32 Symbol: S-steel (Steel), E-plating (Electrodeposition) ), C-cold rolled (Cold), the fourth C-common grade (common).
ProductGalvanized steel coil(Gi Coil)Width1000mm/1219mm/1240mm/1500mm/2000mm or as customer’s requirementsThicknessCold rolled:0.1~4.0mmHot rolled:4mm~100mmLength100mm to 12000mm or as customer’s requestZinc coating60g/m²-275g/m²-GradeSPCC,SPCD,SPCE,ST12-15,DC01-06,Q195A-Q235A,Q195AF-Q235AF,
Q295A(B)-Q345A(B)StandardsAISI ASTM JIS SUS DIN GBCertificationsISO 9001PackingIndustry standard packaging or according to client’s requirement