Manufacturers low price guarantee quality sgc400 galvanized steel coil

Product Detail

brand:National Steelapplication:Make pipes, cut sheets, make gadgets, make corrugated sheets, make containers, make fences
Certificate:API,ce,RoHS,SNI,BIS,SASO,PVOC,SONCAP,SABS,sirm,tisi,KS,JIS,GS,ISO9001Packaging Preview:
port:Qingdao Port, Tianjin Porttechnology:cold rolled, hot rolled
Sequin Type:ordinary sequinsplace of origin; place of origin:Shandong China
standard:Ace, ASTM, bs, DIN, GB, JISthickness:0.12mm-6mm
Oiled or unoiled:lightly oiledtechnology:Cold rolled base
payment terms:L/C,Western Union,D/P,D/A,T/T,MoneyGramgrade:Spcc Security Dx51d Dx52d Dx53d
Packaging Details:Standard export airworthy packaging or as requiredhardness:full hard
coating:Z10-Z29delivery time:8-14 days
Processing service:Welding, punching, cutting, bending, uncoilinglength:based on customer's needs
tolerant:±1%type:steel coil
Skin Pass:YesSupply capacity:100,000 tons/month
technical standard
EN10147, EN10142, DIN 17162, JIS G3302, ASTM A653



steel grade
Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; State Grid Corporation of China, 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
Require
type
roll/sheet/plate/tape
thickness
0.12-6.00mm, or customer requirements
width
600mm-1500mm, according to customer requirements
Coating Type
Hot dip galvanized steel (HDGI)
Zinc coating
30-275g/m2
surface treatment
Passivated (C), Oiled (O), Painted (L), Phosphated (P), Untreated (U)
surface structure
Normal Spangle (NS), Minimal Spangle (MS), No Spangle (FS)
quality
Passed SGS, ISO certification
ID
508mm/610mm
Coil weight
3-20 metric tons per roll

pack
Waterproof paper for inner packaging, galvanized steel sheet or coated steel sheet for outer packaging, side guards, and then wrapping
Seven steel belts. or according to customer requirements
Export market
Europe, Africa, Central Asia, Southeast Asia, Middle East, South America, North America, etc.
product description
Hot-dip galvanizing is the reaction of molten metal and iron matrix to form an alloy layer, so that the matrix and the coating are combined. Hot-dip galvanizing is to pickle the steel parts first. In order to remove iron oxide on the surface of steel parts, after pickling, wash with ammonium chloride or zinc chloride aqueous solution or a mixed solution of ammonium chloride and zinc chloride. Then into the hot-dip bath. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion and long service life.
Schematic diagram of steel surface coating and coating
surface structure
Production Process

Product advantages

01. Anticorrosion:13 years in heavy industrial areas, 50 years in the ocean, 104 years in the suburbs, and 30 years in the city.

02. Cheap:The cost of hot dip galvanizing is lower than other coatings.

03. Reliable:The zinc coating is metallurgically bonded to the steel and forms part of the steel surface, so the coating is more durable.

04. Strong toughness:The galvanized layer forms a special metallurgical structure that can withstand mechanical damage during transportation and use.

05. Comprehensive protection:Every part of the plated part can be galvanized, even in depressions, sharp corners, hidden places can be fully protected.

06. Save time and effort:The galvanizing process is faster than other coating methods.
Product Details
production line
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