PPGI steel sheets

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Packaging & Delivery

Packaging Detail:seaworthy expot package for Corrugated roofing steel
Delivery Detail:on request for Corrugated roofing steel

Specifications

Corrugated roofing steel
1.10 year's experience
2. advanced coating equipment
3.competitive price
4.various color

Hi ! Welcome To Our Company

High quality products , Sincere service for you

 PPGI corrugated steel ,PPGL,PPGI sheet,prepainted steel coil      

Product Description :

Raw materialSGCC, SPCC, DC51D, SGHC,A653
CertificateISO9001.ISO14001.OHSAS18001
Thickness0.16mm-0.7mm
Width1250mm or under
Tolerancethickness+/-0.01mm
Surface treatmentgalvanized / galvalumized steel sheets

T Bending (top-coating)

T Bending (back-coating)

3T

≤4T

Anti-MEK Wiping100times
Zinc coating40-180g
Type of coating structure2/1 or 2/2 coating, or customized
StandardGB/T12754-2006, 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
Colorcustomized
ApplicationBuilding industry ,structural use, roofing, commercial use ,household appliance,industry facilities,office buildings

Our advantage :

1. Expertise:
  10 years of manufacture: we know how to properly handle  every step of production.
2. Competitive price:
We produce resin and paint by ourself, which greatly reduce our cost!
3. Accuracy:
We have a technician team of 40 people and a QC team of 30 poeple, ensure our products is exactly what you want.
4. Materials:
All color Steel Sheets are made of high-quality raw materials.
5.Certificate:
Our products are certified by TUV, ISO9001:2008,ISO14001:2004 etc.
6. Productivity:
We have three large-scale production line, to guarantee all your orders will be finished in earlist time

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Q:P355NL1 what kind of material is the steel plate?
P355NL1 is the EU standard cryogenic quality grade steel.Its quality parameter is:Thickness 8-260mm;Tensile strength Rm630-450MPa;Yield strength: 355-295MPa;The elongation after fracture is 21-22%.
Q:What material can be replaced by 345D steel plate?
The steel plate is divided into hot-rolled and cold-rolled parts according to rolling.
Q:How can the offset film affixed to the cold-rolled steel sheet be removed?
On the hard surface of the self-adhesive mark, we can use non greasy wash water on the surface of the object, and then gently wipe with soft cloth; with industrial alcohol or gasoline can also remove these traces. If these stickers are found on the skin, they can also be removed with lemon juice.
Q:What is hot and cold rolled steel plate? How to distinguish? What high hardness? Which will produce noisy eye?
Cold and hot rolling are two different rolling technology, as the name suggests, is in the cold rolled steel at normal temperature of rolled steel, the hardness of hot rolled steel is large. Under the condition of high temperature hot rolled.1. continuous casting slab or as raw material, after reheating furnace heating, scale into the roughing mill in addition to high pressure water, roughing material by cutting head, tail, and then enter the finishing mill, the implementation of the computer controlled rolling, after finishing through the laminar cooling (computer controlled cooling rate) and coiler, become straight hair volume. Hair straightenerrollhead, tail tongue shapeand thefishtail shape, thickness and width precision, edgehaswavy, folding, pyramid and other defects. The volume weight heavier, steel coil diameter is 760mm. (love. General pipe industry) thestraightthroughcutting head cutting, cutting tail, cutting edge and multi pass straightening and leveling finishing line processing, again Cutting board or heavy volume, which becomes: hot rolled steel plate and flat steel coils, slittingstripand other products. In hot finishing rolling by pickling descaling and oil is made by pickling hot-rolled coils. The product has a tendency to partial substitution of cold-rolled plate, moderate price, loved by the masses of users.
Q:What is the difference between cold rolling and hot rolling?
With the continuous casting slab or as raw material, after reheating furnace heating, descaling into the roughing mill of high pressure water, roughing material by cutting head, tail, and then enter the finishing mill, the implementation of computer controlled rolling, after finishing through the laminar cooling (computer controlled cooling rate) and coiler and become straight hair volume. Hair straightenerrollhead, tail tongue shapeand thefishtail shape, thickness, width of poor accuracy, edgehaswavy, folding, tower and other defects. The coil weight is heavy, and the inner diameter of the steel coil is 760mm. (general management industry likes to use. Thestraightthroughcutting) cutting head, tail cutting, trimming and multipass straightening and leveling finishing line processing, cutting board or heavy volume, which becomes: hot rolled steel plate and flat steel coils, slittingstripand other products. Hot finishing rolling by pickling descaling and oil is made by pickling hot-rolled coils.
Q:Are lead contained in galvanized steel plates and plain steel plates?
There is no lead in galvanized steel plate and ordinary steel plate,The difference between galvanized steel plate and ordinary steel plate is that there is electroplated coating. After plating a layer of other metal, the steel plate is not easy to corrode and is not easy to rust.
Q:Why can steel HPB300, steel plate without Q300, steel structure manuscript review, but also continued the Q235, why not improve it?
HPB's full name is hot rolled round steel (HPB is Hot-rolled Plain Steel Bar) in English, commonly known as wire rod, diameter 6 - 12 rounds of the most common, including HPB235 and HPB300. You haven't met HPB400?. HRB400 and RRB400 are treated steel bars in order to have such high strength. But the general strength, ductility will be reduced, as the saying goes, "tossing" is not resistant to toss about.
Q:What's the density of the 0.5 color steel plate?
We often see the color steel plate refers to the processing of sheet metal, the thickness of about 50~100mm, it is composed of the middle filler and two sides of color steel plate. Among them, the color plate thickness of 0.4mm, 0.5mm, 0.6mm and other different thickness, the middle layer can be polyurethane, rock wool or foam plastic. Because of the special profiles, the construction of the building with colored steel plate is very fast (such as the Xiaotangshan hospital in SARS), but the strength is low. The substrate of the color coated steel plate is a cold rolled substrate, a hot-dip galvanized substrate and an electro galvanized substrate. The coating types can be divided into polyester, silicon modified polyester, vinylidene fluoride and two plastic sol. The surface state of color coated steel sheet can be divided into coated plate, embossed plate and printed board.
Q:Why can iron and steel stick with glue?
Iron and steel steel is an alloy of iron with C (carbon), Si (silicon), Mn (manganese), P (phosphorus), S (sulfur), and a small amount of other elements. In addition to Fe (iron), the content of C plays a major role in the mechanical properties of steel, so it is collectively referred to as iron carbon alloy. It is the most important and the most important and the largest metal material used in engineering.
Q:Is PCM steel better than galvanized steel?
In order to obtain the bending and curing enough; and can obtain good washing resistance, pollution resistance and high hardness. The pencil on the back with modified epoxy paint at the back, one can obtain good corrosion resistance, also can obtain excellent adhesion foaming.PCM color steel plate can not only meet the household appliances use environment and the requirements of the service life, but also has good processability, can meet the high speed and precision machining equipment requirements, can be used for bulk refrigerator door, side plate, back plate, box washing machine, water heater

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