Prepainted Galvanized Rolled Steel Coil - from China

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
500000 m.t./month

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Brief Introduction

Prepainted Galvanized Steel usually refers to have substrateprocessed with surface processed and coated then(roller coated )or bonded  organic thin film and baked, and it is able to be processed tofinal prodevtion .

PrepaintedGalvanized Steel qualified with excellent decorative ,formability ,corrosionresistance ,coating adhesion ,can keep for a long time as well as maintainfresh color .For color coated steel sheet  can obtain good economicbenefit by steel belt wood ,efficient in construction and save energy ,preventpollution etc.Which is an ideal material;for manufacturing board.

Sample Charge

1.Samples charge:According to your requirements . Sampling time:30days with minimum qty order.

2.Samples charge:Free for Existing Samples Sampling time:1day

 

Advantage

1. Low MOQ: We will do our best to make you satisfied.

2.Good Service : We treat clients as friend.

3.Good Quality :We have strict quality control system .Good reputation in the market.

4.Fast & Cheap Delivery: We have big discount from forwarder (Long Contract).

5.Supply Ability: 50000 ton monthly

Specifications OfPrepainted Galvanized Steel

Thickness                0.20-1.2mm (BMT)

Width                      600-1250mm

Zinc Coating            100-275g/m2

Color                       According to RAL color fan or as per request

Internal Diameter      508mm or 610mm

Coil Weight              3-6MT

Quality                     Commercial and structural quality

Paint                        Polyester paint for topside, epoxy for reverse

Standard                  JIS G 3312, ASTM A755M, EN 10169

Base Steel Grade                                                                  SGCC,SGCD,DX51D+Z,DX52D+Z;S200GD,S220GD,S280GD,S350GD,CS,FS,SS   

Chemical Composition Of Prepainted Galvanized Steel

C

Si

Mn

P

0.04-0.06%

0.01-0.03%

0.18-0.22%

0.014-0.016%

Technical Data Of Prepainted Galvanized Steel

Yield Strength

(Mpa) 280-320

Tensile Strength

(Mpa) 340-390

Elongation

20%-30%

Reverse Impact

9J

T-bending

≥2T

Pencil Hardness

≥2H

Duration Of Salt Spray Test

500 H

Bending At 180 Degree

No crack, purling and fraction

Applications OfPrepainted Galvanized Steel

It can be widely used in transportation, light industry, civil usage and farming. It is also the perfect building material in construction for making steel roofing,insulation panel, corrugate sheet, facade wall,shutters,T-bar and home appliance.

 

Packaging & Delivery Of Prepainted Galvanized Steel

The packing of coils consists of anti-damp paper, PVC film, hardboard paper, steel box, strapped with steel strips, fitted with locks and edge protectors and guarantees the optimal condition of the delivered goods. Each coil can be additionally fitted with wooden/steel skids(eye to the side) or wooden pallets(eye to the sky).

 

General Order Information

We take great pride in our work and in the wide variety of products that we offer. We are

experienced in servicing the Middle East  market, South America market and Africa market .

Please be aware thatour production lead times depend on specific items and item quantities.

Our success has been basedon our understanding of the demands and nature of marketing deadlines.

That'swhy we always ensure that every order is delivered on time.

 

 

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Q:What brand steel tapes are of good quality?
Personal feeling is also good for the Great Wall Seiko tape, upstairs several estimates are the production of steel tape manufacturers, of course, that their goods well. Our unit now buy all the Great Wall Seiko goods, said the tape is good, not because it is so durable
Q:Arc welding: DC needed for stainless steel?
Stainless Steel Stick Welding
Q:what does steel receivers mean on an airsoft gun?
It means the receivers are steel, what did you think it meant? I would call steel a bad thing in airsoft, because it's unnecessary and heavy. You'd honestly be better off getting a gun with plastic receivers and buying an aftermarket kit. My GP receivers are very strong, and incredibly light.
Q:can i heat treat and temper ASTM A36 steel?
A36 is plain carbon structural steel. A36 could almost be considered junk steel. It is not suitable for cutting tools in any respect, as it is far to soft to hold an edge. A36 generally cannot be heat-treated, A36 can only be strengthened by cold-working, and even then, only up to about 60,000 psi. Heating the steel will only make it softer. The only real virtue of A36 is that it's easy to work with, it's easily cut and machined and it is very easy to weld. This is good for making steel structure, but not for knives. Probably the most popular material for knife blades is type 440C stainless. 440C is easy to work with in the un-treated state, and the heat treatment procedure is relatively simple.
Q:how is steel made????????
Iron and Carbon, mostly. It can include Manganese, Chromium, Vanadium, Tungsten, and a couple of others, depending on what it will be used for.
Q:Help! I did something to my stainless steel ring?
I would first check it with a magnet. If it is attracted to the magnet it has too much steel in it and that is what oxidized,not the CR. U might try to clean it with a good acid .
Q:How do you rate steel?
Grade 440C is capable of attaining, after heat treatment, the highest strength, hardness and wear resistance of all the stainless alloys. Its very high carbon content is responsible for these characteristics, which make 440C particularly suited to such applications as ball bearings and valve parts. Grades 440A and 440B are identical except for slightly lower carbon contents (0.60 - 0.75% and 0.75 - 0.95% respectively); these have lower attainable hardnesses but slightly higher corrosion resistances. Although all three versions of this grade are standard grades, in practice 440C is more available than the A or B variants. A free-machining variant 440F (UNS S44020) also exists, with the same high carbon content as 440C. Again this grade is not readily available in Australia. Martensitic stainless steels are optimised for high hardness, and other properties are to some degree compromised. Fabrication must be by methods that allow for poor weldability and usually also allow for a final harden and temper heat treatment. Corrosion resistance is lower than the common austenitic grades, and their useful operating temperature range is limited by their loss of ductility at sub-zero temperatures and loss of strength by over-tempering at elevated temperatures. Key Properties These properties are specified for bar product in ASTM A276. Similar but not necessarily identical properties are specified for other products such as plate and forgings in their respective specifications.
Q:stainless steel wall ties?
`You are not asking why they are stainless steel, but the function of wall ties. During construction of a house the wall ties start at damp proof course level. At all reveals ie doors /windows, one tie is placed on every 3rd course of bricks and 6 back from the reveal. Thereafter in the main run of brickwork 1 tie is placed every metre distance, starting at the DPC and the 6th course then the 12th and so on. They are not placed directly above each other, but in a sort of pyramid fashion. Their purpose is to hold the 2 skins of walling together, thus doubling the strength of the cavity wall in a very effective way. Stainless steel is a better quality of tie, but are not really necessary these days, because the cavity is insulated. In the old days you got condensation in the cavity and the ties rusted, and as a result of this disintegration you got bulging walls where one wall fell away from the other. Stainless steel lasted much longer because they did not rust so easily.
Q:Hardenability of steel?
Bit tricky to explain and I don't know muh about it but steel on its own has lost of gaps in it ( the molecular structure) and when carbon is added thos gaps are filled, I think of it like this: it is easier to punch through expanded polystyrene( with all the little balls) than unexpanded(just a lump of plastic) as the balls are not properly joined and have air pockets between them.
Q:Is it harmful to cook on stainless steel?
Stainless steel is one of the safest things to cook on, because it doesn't release metal particles into your food.

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