China PPGI Steel Roll Sheet Manufacturer Pre Painted Galvanized Steel Sheet

1.Pre Painted Galvanized Steel Sheet simple description:
It is made by taking hot galvanized sheet and zinc-iron alloy hot galvanized sheet as the
substrate through surface pretreatment, coating one or more layers of liquid coating by
roll coating, baking and cooling. The used coatings including polyester, silicon modified
polyester, high-durability polyester, polyvinylidene fluoride, epoxy and high corrosion-
resisting coating
2. Pre Painted Galvanized Steel Sheet quality control:
Strict procurement process---skillful technical workers---final products inspection
(resistance to corrosion, salt spray test, exposure test, machinability, thermal resistance)
---standard packing
3. Pre Painted Galvanized Steel Sheet main usage range:
1)Construction Outside:Workshop, agricultural warehouse, residential precast unit,
corrugated roof, roller shutter door, rainwater drainage pipe, retailer booth
2)Construction Inside:Door, doorcase, light steel roof, folding screen,stairway, vent gutter
3)Electrical appliance:Refrigerator, washer, switch cabinet, instrument cabinet, air conditioning
4)Furniture:Central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf
5)Carrying trade:Exterior decoration of auto and train, clapboard, container, isolation lairage
6)Others:Writing panel, garbage can, billboard, timekeeper, typewriter, instrument panel,
4. Modern coating line when produce Pre Painted Galvanized Steel Sheet:
Stitching the strip to the previous coil
Cleaning the strip
Power brushing
Pre-treating with chemicals
Drying the strip
Applying primer on one or both sides
Curing (often only 15 to 60 seconds! )
Cooling the strip
Top coating on one or both sides
Second curing
Cooling down to room temperature
Rewinding of the coated coil

StandardASTM A653, JIS G3302,GB/T3830-2006GradeQ195-Q235, SPCC, SPCD, SPCE, SGCC (DX51D+Z), SGCD (DX52D+Z), etcThickness0.12-2.0mmWidth500-1250(usual size: 762mm,914mm,1000mm,1200mm,1219mm,1220mm,
1250mm,)base metalprepainted galvanized steel coilZinc coating40-275gsmmCoil ID508mm/610mmCoating thicknessTop:17-25um back:5-8umColor optionsRal number or as per your requestPackingStandard seaworthy export packing: 3 layers of packing, inside is kraft
paper, water plastic film is in the middle and outside GI steel sheet
to be covered by steel strips with lock, with inner coil sleeve.DeliveryWithin 5-10days after signing contractPriceFOB&CNF&CIF pricePayment termsTT or LCMonthly supply5,000MT per monthMOQ25MT