Basic Info.
After-sales Service
One Year Warranty
Standard
ASTM, JIS, GB, AISI, DIN, BS
Surface Treatment
Galvanized
Keyword
Zinc Coating Galvanzied Steel Coil
Usage
Ship Plate, Roofing Building, Automobile Industry
Material
SGCC Sgch Sgc340 Sgc400 Sgc440 Sgc490 Sgc570
Surface Structure
Regular, Minimmal, Zero, Big Spangle
Transport Package
Standard Seaworthy Package
Product Description
Product Description
- LITESTEEL is a China manufacturer of hot-dip galvanized steel coils.
- Our factory has two galvanized coil production lines with an annual output of 300,000 tons, which can meet fast delivery.
- LITESTEEL can produce ASTM A653 DX51D galvanized steel coil suitable for cold forming.
Hot Dipped Galvanized Steel Coil (GI) is produced by passing the Full Hard sheet which has undergone the acid washing process and rolling process through the zinc pot, thereby applying zinc film to the surface. It has excellent corrosion resistance, paintability, and workability due to Zinc's characteristics. Usually, hot-dipped galvanized steel sheet and galvanized steel coil process and specifications are basically the same.
Manufacture Hot Dipped G350 G550 Galvanized Steel Coil for Decoration Use Material
Product Name | Galvanized Steel Coil |
Technical Standard | EN10147/EN10142/DIN 17162/JIS G3302/ASTM A653 |
Material Grade | Dx51D, Dx52D, Dx53D, DX54D, S220GD, S250GD, S280GD, S350GD, S350GD, S550GD; SGCC, SGHC, SGCH, SGH340, SGH400, SGH440, SGH490, SGH540, SGCD1, SGCD2, SGCD3, SGC340, SGC340 , SGC490, SGC570; SQ CR22 (230), SQ CR22 (255), SQ CR40 (275), SQ CR50 (340), SQ CR80(550), CQ, FS, DDS, EDDS, SQ CR33 (230), SQ CR37 (255), SQCR40 (275), SQ CR50 (340), SQ CR80 (550) |
Thickness | 0.12~6.0mm or customer's requirement |
Width | 600~1500mm according to customer's requirement |
Zinc Coating | 20g-220g/m2 |
Type of Coating | Hot Dipped Galvanized Steel(HDGI) |
Coating type | pure zinc coating (z) and alloyed coating (ZF) |
Surface Treatment | Passivation(C), Oiling(O), Lacquer sealing(L), Phosphating(P), Untreated(U) |
Coil ID | 508mm/610mm |
Weight | 3-20 metric ton per coil |
Spangle | Normal spangle coating(NS), minimized spangle coating(MS), spangle-free(FS) |
Trade Terms | EXW,FOB,CIF CFR |
Payment terms | 1) 30% deposit by T/T, the balance against copy of B/L by T/T. |
MOQ | 10 Ton |
Packing Detail | Water proof paper is inner packing,galvanized steel or coated steel sheet is outer packing , side guard plate,then wrapped by 4 steel belt.or according to customer's requirement |
Delivery time | Usually 7-15 days, or upon negotiation |
Samples | Free samples are provided but the fright is borne by the buyer |
American ASTM A653 Standard Galvanized Steel Sheet & Coil
- Commercial Steel (CS Types A, B, and C)
Commercial Steel is a low-carbon cold-formed steel, such as galvanized steel roof forming
- Forming Steel (FS Types A and B)
Requires higher drawability than Commercial Steel, such as for lamp cover forming
- Deep Drawing Steel (DDS)
- Extra Deep Drawing Steel (EDDS)
- Structural Steel (SS) - (33,37,40,50,80)
- High Strength Low Alloy Steel (HSLAS)
European EN 10346 Standard Galvanized Steel Coil
Low carbon steel for cold forming (DX51D - DX54D)
- DX51D is equivalent to Commercial Steel, curved and profiled
- DX52D is equivalent to Forming Steel
- DX53D is equivalent to Deep Drawing Steel
- DX54D is equivalent to Extra Deep Drawing Steel
Structural Steels (S220GD - S350GD)
S220GD,S250GD,S280GD,S320GD,S350GD
Use structural steel for high load-bearing capacity, with a yield strength of 220-350
Packaging & Shipping
Galvanized Steel Coil Uses
Galvanized steel coil has a wide range of applications, and its advantage is that it has a long anti-corrosion period. It is mainly used for home appliances, office panels, roof sheets, automotive panels, construction and substrate of prepainted steel coils.
Car board
The use of automotive plates must first be stamped and formed, and the steel plate is stamped into the required shape and size of the part.
Then spot welding, as an important welding method for thin plate connection, has a wide range of applications in the manufacturing industry, especially in the automotive industry.
Galvanized roof sheet
The performance requirements of galvanized roof panels mainly include the mechanical properties of the material (tensile strength, yield strength, elongation), coating performance (coating type, coating thickness and coating adhesion)
Home appliance office board
Including air conditioners, washing machines, refrigerators, photocopiers, etc., household galvanized sheets are mainly used for general forming applications and stamping.
Substrate
Another use of galvanized steel coils is to be used as the substrate of prepainted steel coils. prepainted steel coils have polyethylene coatings than galvanized coils and are more durable.
Company Profile
Shandong Lite Special Steel Co.,Ltd.was established in 2010. located in China, which is a steel coil manufacturer and supplier and factory. We have two galvanized coil production line, three-color coated coils, and one paint production line. Annual output of 800,000 tons of coated steel coils.
The main products are PPGI, PPGL, GI, GL. We have passed ISO 9001:2008 international quality system certification.
We have import & export rights since 2019 and have built long-term relationships with customers in Middle East, south Africa, Southeast Asia and South America.
Production Line - Prepainted Steel Coil
Production Capacity: 250,000 tons/year
Specification: 0.2~1.2MM*800~1250MM
After surface degreasing, phosphating, and passivation treatment, multiple layers of organic coatings (such as modified resin (SMP), high weathering polyester (HDP), polyvinylidene fluoride (SPE) are coated on the surface by continuous roll coating. PVDF) and other coatings, which form a complete set of production equipment for new functional boards.
The production line consists of an unwinder, a sewing machine (welding machine), a stocker, a degreasing unit, a roll coater, a curing oven, a shearing machine, and the like. The machine consists of a roll machine.
Production Line - Galvanized Coil
Production Capacity: 300,000 tons/year
Specification: 0.12-0.7MM*800-1250MM
The galvanizing production line is a complete set of zinc alloy plating on the double-sided high-temperature hot-dip coating of the steel coil. The production line consists of an unwinder, a welder, a stocker, a degreasing cleaning unit, a continuous annealing furnace, a zinc pot, and an air knife.
It consists of equipment such as a finishing machine, tension leveler, oiling machine, shearing machine, and winder.
FAQ
1.What is Galvanized Steel Coil?
Galvanized Steel Coil is used cold rolled steel coil as substrates by a continuous hot-dip process. This method tightly adheres the coating to the steel with an iron-zinc alloy bonding layer formed by a diffusion process while the heated steel strip is in contact with the molten zinc. One of the drawbacks of Galvanized is that if the Zinc coating is scratched off the steel, the Steel is left unprotected, and is subject to failure. 2.Type of Galvanized Spangle
Galvanized with regular spangle, zinc-coated from 30g to 275g(g90). thickness from 0.15mm to 2.0mm. Regular spangle galvanized can be used in hot and wet outdoor places. Galvanized with zero spangles, this kind of GI with brightly surface, zinc-coated from 30g to 2755g(g90). thickness from 0.12mm to 0.25mm.It is cheaper than gi with regular spangle. This product can be processed later, for example, processed into stone coated tiles. 3.How long the service life of regular spangles and zero spangles galvanized?
Service life depends on the Scope of application. Normally 5-10years without zinc dropping. If the incision is processed, then the useful life more than 10years. 4.Galvanized steel coil could be oiled?
Yes, it could be oiled. 8-20g per square meters. Oiling can prevent the oxidation of galvanized sheets in a short time. 5.Do you accept the test of zinc coating or not?
Yes, accept the test of zinc coating. We could send galvanized steel coil samples to the laboratory that the clients required. Or Chinese SGS. 6.What is a big spangle and small spangle?
Large spangles are normal spangles. Large spangles can be produced according to the normal production process. The crystal nucleus diameter is not less than 0.2mm; the crystal nucleus diameter is less than 0.2mm, which is called small spangles. This kind of spangles cannot generally be identified by the naked eye. 7.What to pay attention to when purchasing galvanized steel coil
Mechanical performance
Mechanical properties can be defined as product properties that can be confirmed through tensile tests, such as yield strength, tensile strength, elongation, n value, r value, and so on. High elongation, high r value and high n value are conducive to stamping and forming
Coating performance
The coating performance of galvanized steel coil mainly refers to the corrosion resistance of the coating and the adhesion of the coating.
Corrosion resistance includes resistance to salt spray and humidity, and coating adhesion refers to the resistance of the product to cracking, peeling, and chalking of the coating during processing.
Address:
Dongchang East Road Develop Zone, Liaocheng, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 9000, ISO 20000, QC 080000
Company Introduction:
Shandong Lite Special Steel Co., Ltd. Was established in 2010. Our company is a set of production, processing, trade, sales in one of the large enterprises. We specialize in Stainless Steel Sheets/ Plates/Coils/Strips/Pipes /Tubes/Rod/Bar, Galvanized Coil/ Sheet, Aluminum Coil/Sheet, Carbon Steel Coil/Sheet, etc with remarkable quality and best prices.
Our main grade includes 304 304L 316 316L 316Ti 310S 309S 2205 2507 N06600 N06601 N06625 17-4pH 17-7pH N08800 N08025 904L 317L 347H 253mA 254SMO 321 321H 256MO 440A 440B 440C GH3030 GH3039 GH2080 HC-276, etc from TISCO ZPSS JISCO LISCO QPSS, etc with rich stock all year round.
Our company has own factory, professional processing equipment, all kinds of surface processing, plasma cutting, water cutting, leveling machine, slicing machine. Since its establishment, Also, we can process special sizes for our customers, because we have completely processing equipment, professional technical workers and engineer.
After years of development, our company has opened up a vast overseas stainless steel market, accumulated more overseas customers, and have many fixed partners, providing them with a large number of high-quality stainless steel materials. Major export markets include East Asia, Southeast Asia, Middle East, Central and North America, South America and other countries or regions.
Our company fully grasps the market opportunity, boldly innovates, leaps and bounds development. Always adhering to the enterprise concept of "excellence, harmony and common prosperity", taking science and technology as the driving force, seeking development with quality, wholeheartedly providing customers with high-quality products and thoughtful services, and committed to building industry leading brands.