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Address:QingShan Road No.689,Licang area,Qingdao China
Tel:+8617753219835
Mobile:+8617753219835
Email:Henry@chinaluckysteel.com
ASTM A653 STRUCTURAL STEEL QUALITY FOR MEATL ROOF
ASTM A653 STRUCTURAL STEEL QUALITY FOR MEATL ROOF
ASTM A653 STRUCTURAL STEEL QUALITY FOR MEATL ROOF
Galvanized steel in coils conforming to ASTM A 653-10 Structural quality (SS), suitable for roll forming, pre-painted (as specified below) recommended Minimum Carbon content of the base steel to be 0.12% Minimum elongation is to be 22%, 25%-30% is ideal Hardness range shall be 70-78 Rb
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Henry@chinaluckysteel.com
+86-17753219835   
Specification


Our colour coated (pre-painted) GI coils consistently meet strict industry and quality standards. Apart from the organic coatings, our process ensures that the coils are coated in their entirety, leaving no gaps, especially at the edges. We have these in varying degrees of thickness – well suited to different requirements of our diverse clientele.


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SpecificationDescriptions
Coating WeightUpto 275 gsm (Zinc)
Coil Thickness0.25 to 1.50 mm
Coil Width900 to 1335 mm
Paint SystemPrimers, Epoxy, PU, Polyester / Universal
Top Coat: RMP/SMP/PVDF/SDP
Backer Coat: Epoxy, Polyester and PU
GlossMatt – 35% (+/-5%)
Semi-gloss – 60% (+/-5%)
High gloss > 70%
Profiles

Sinusoidal, Trapezoidal, Ribbed, Mangalore Tile

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mainly used for the automotive industry, household appliances, furniture, containers, cooking utensils, ship interiors, and modern architecture in the field of garden design, large industrial plants, majorairports, major sports venues, pre-heat sandwich panel and so on. Used in construction of the outdoor roof, roof, structure,terrace, panel, water, Liu Zi bay windows, window frames, doors, garage doors, shuter doors, kiosks, shutters, guard room, shower enclosure, street waititng roof(pavilion), cold storage, etc; Indoor applied door, partitions, door frames, light steel structure house, sliding doors, screens, ceilings, bathrooms, interior elevator lobby, stairs ventilation channel, communication channels, etc



Specifications


Technical StandardASTM DIN GB JIS3312
GradeSGCC SGCD or customer's requirement
TypeCommercial Quality/DQ
Thickness0.13-2.0mm
Width600-1500mm
Top SidePrimer paint+polyester paint coating
Back sidePrimer epoxy
Coil Weight3-8 tons per coil
PackageStandard export package or customized
Hardness>=F
T Bend>=3T
Reverse Impact>=9J
Salt Spray Resistance>=500 hours


Production Line



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Color Steel Plate is basic of the high quality products from China steel and Japan, Korea, Australia, Europe and other countries and regions. They are made by cold-rolled galvanized sheet, and then treated by degreasing, phosphate, chromate and others, coated with organic fluorine resin coating. They are manufactures through a continuous baking and a variety of profiling machine. The profiling sheet also called corrugated steel sheet is rich-colored, excellent decorative. It is coating has good adhesion, high tenacity; lifespan can reach more than 30 years. And color steel sheet is high fireproofing, which is applicative in 500°C

 

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The annual capacity of Color-coated Line is 240,000 tons. We could manufacture top grade steel sheet in building materials plate, automobile plate, electrical appliance plate, solar energy panel, high coating and corrosion resistant plate, MATT plate and plate used for windows and doors.



Coating Process


MCL Process

The process of Prepainted Steel Sheets: Uncoiling→Welding→Inlet Looper→Clearning→Chemical Treatment→Primary Coating→Baking of Primary Coating→Baking of Primary Coating → Cooling of Primary Coating → Finish Coating → Baking of Finish Coating → Cooling of Finish Coating → Outlet Looper → Checking → Stamping → Cutting → Coiling.


Packing Details


Standard Export Packing:

  • 4 eye bands and 4 circumferential bands in steel

  • Galvanized metal fluted rings on inner and outer edges

  • Galvanized metal and waterproof paper wall protection disk

  • Galvanized metal and waterproof paper around circumference and bore protection

About the sea worthy packaging: extra reinforcement before shipment to ensure that the goods are safer and less damaged to customers.


1). Sample can be offered with courier fee by buyer's side.
2). We have full stock,and can deliver within short time.Many styles for your choices.
3). Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
4). All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
5). We have 8 year experience of manufacture and sell steel, we cherish every order from our honor.

1). We will count cheapest shipping cost and make invoice to you at once.
2). Check quality again, then send out to you at 1-2 working day after your payment,
3). Email you the tracking no, and help to chase the products until it arrive you.
After-sale choose
1). We are very glad that customer give us some suggestion for price and products.
2). If any question,please contact us anytime in your convience.

 


Contact us

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Have a question

Serve with heart to achieve mutual benefits.To be the best steel suppler in china. Inquiry(Enquiry) for our latest export price, FOB CIF CFR.

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