PPGI Steel Platel Prepainted Galvanized Steel Plate

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Product Description:

PPGI Steel Platel Prepainted Galvanized Steel Plate

Main Structure of Galvanized Steel Plate

1.Grade:SGCC, CGCC, SPCC, ST01Z, DX51D, A653

2.Standard:JIS G3302 / JIS G3312 / ASTM A653M / A924M 1998/ GBT12754-2006,GB/T9761-1988, GB/T9754-1988, GB/T6739-1996, HG/T3830-2006, HG/T3830-2006, GB/T1732-93, GB/T9286-1998, GB/T1771-1991, GB/T14522-93

3.Raw material:SGCC, SPCC, DC51D, SGHC,A653,201,202,321,301,302,304,304L,316,316L,310,310S,409,410,430,439,443,445,441 and so on


Datas and Description of Galvanized Steel Plate


Coil weight3-8MT or as you required
Zinc coating≤275g /m2 

Main Features of Galvanized Steel Plate


  1. Type :Coil or Plate

  2. Spangle:big / small / no spangle

  3. Hardness:Soft---full hard

  4. Type of coating structure:2/1 or 2/2 coating, or customized

  5. Color options: RAL Color System or as per buyer’s color sample.


Q: Why we have to choose you?

A:Chose happens because of quality, then price, we can give you both. Additionally, we can also offer professional products inquiry, products knowledge train (for agents),    

Quick goods delivery, our factories locate near the seaport, which is very  convenient for transportation.   


A:If products' quality doesn’t match the description we give or  promise before you place your order, we promise 100% refund.


PPGI Steel Platel Prepainted Galvanized Steel Plate

PPGI Steel Platel Prepainted Galvanized Steel Plate

PPGI Steel Platel Prepainted Galvanized Steel Plate

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Q:how much should the current be adjusted when I use pulse aluminum welding machine to weld 0.7 aluminum sheet?
60-70A current is enough for 0.7 aluminum sheet,the key poiny is that the thin sheet should be bonded with iron sheet or other assistant cooling device when you weld it, or it will be burned through.
Q:what's the size of gap while pressing 6mm aluminum sheet?
unilaterial gap is 0.1-0.15mm, and you can change the gap according to cutting effect.
Q:why does the hardness of 2024 aluminum sheet not increase but decrease after thermal treatment?
The hardness of 2024 aluminum sheet will decrease after thermal treatment(solution treatment), and it will increase after aging treatment.
Q:how to process 0.3mm hole on aluminum material?
It's bored by drill.
Q:does aluminum sheet need to conduct ROHS detection?it's metel material, how much detections should it conduct for ROHS detection?
it needs 4 CTI detections for ROHS.
Q:what's the difference between zinc sheet and aluminum sheet?
Only zinc sheet can react, zinc is amphoteric.
Q:why intact aluminum sheet stop quicker than pectinate one in the magnetic field?
while swinging in the magnetic field, intact aluminum sheets will formulate inner eddy current,that is the annular induced current.eddy current will transform the mechanical energy into heat energy, which makes the aluminum sheet stop quickly.but pectinate aluminum sheet can't formulate intact eddy current, so intact aluminum sheet stop quicker than pectinate one.
Q:As for cast aluminum sheet or wrought one, which one has faster heat conduction?
1,duralumin: it's the alloy of aluminum, copper, magnesium, manganese and other metals. it's suitable for compacting by rolling, and it has a higher strength and hardness than common aluminum products. 2, aluminum: it contains many inpurities, is crisp and easy to be smashed.cast aluminum usually is secondary aluminum, and it is produced by remelting the collected old aluminum pots and spoons.3, wrought aluminum: it contains 98% aluminum and 2% or more inpurities, and is comparatively pure aluminum. its soft priority makes it suitable for being pressed into various shapes, aluminum pots,aluminum lunch box,aluminum sheets,aluminum wires,aluminum pipes are all made by wrought aluminum.you will know their defferences from their definition.
Q:what's the temperature tolerance of aluminum sheets?
aluminum is a kind of silver white metal,melting point:660.4℃, boiling point: 2467℃,density: 2.70 g/cm³,very light, about 1/4 of iron's density.it has low hardness and good ductility, which makes it suitable for being pulled into threadlets or pressed into aluminum foils, and the later is usually used for packaging candy and cigarette. it has good electrical and temperature conductivity. it's used for the manufacture of electric wire and cable in electric power industry, and for the manufacture of cooker in daily life.combined with the magnesium , copper,zinc,tin,manganese,chromium,zirconium,silicon and other elments,it can formulate various alloys that is broadly used for the manufacture of airplane,car,ship, materials of daily living equipment and the doors and windows of construction industry.aluminum is one of the best reflectors of heat and light, so it is used as thermal insulation material and the manufacture of reflecting mirror in the reflecting telescope.
Q:How to distinguish aluminum sheet from magnesium sheet?
magnesium sheet will react with alkali.

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