* CHARACTER
Cold rolling at, or above, a 40 percent reduction rate causes the grains of the metal to align in the direction of rolling. And it does undergo finishing processes such as annealing and temper rolling, this result in smooth, attractive surface as well as uniform thickness and flatness. Based on the high workable, they are essentially in their role as the base metal for tinplate, galvanized sheets and other coated steel products
* PRODUCT FEATURES
Cold-rolled steel products have clean surface and excellent drivability. They are also characterized by their superior formality and printability. So CR steel product is currently applied to various fields including automobiles, electric household appliances, and furniture office equipment.
* CLASSIFICATION OF QUALITY
- Commercial Quality (CQ) - Sheet of this quality is for simple bending or moderate forming. Commercial steel sheet can be bent flat upon itself in any direction at room temperature. It has a wide variety of uses, including automotive panels, electrical home appliances, drums, pipes, farm implements, office supplies, building and civil work materials, and as base metal for various coatings.
- Drawing Quality (DQ) - Sheet of this quality has a greater degree of ductility and is more onsistent in performance than commercial steel because of higher standards in production, selection and melting of the steel. It is suitable for automotive panels, audio-visual equipment, and heating apparatuses.
- Deep Drawing Quality (DDQ) - Sheet of this designation should be used when drawing steel will not provide a sufficient degree of ductility for fabrication of parts with stringent drawing requirements, or applications that require the sheet be free from aging. This quality is produced through special steelmaking and finishing practices. It is suitable for automotive front panels and rear fenders.
- Stabilized Deep Drawing Quality (DDQ-N) - Stabilized deep drawing quality products boast the highest quality in terms of workability. It is suitable for automotive parts that require complicated treatment such as front fenders or wire. As a non-aging deep drawing sheet made with Al-killed, quality is guaranteed against extreme stretching or straining.
* SURFACE FINISH
- Dull Finish - Dull finish, which is attained by attaching numerous fine grains onto the steel surface, is often called 'pear-skin finish' or 'egg-shell texture'. The grains are made by steel grit blasted roll. The dull finish is useful in drawing because lubricant oil can be evenly spread over the entire surface, thereby reducing the possibility of friction. The fine grains also help boost paint adherence and extend the steel life span of the steel.
- Bright Finish - Bright finish presents high-quality roughness that is optimal for decorative purposes. The sheet surface is rolled with fine polished rolls.
* EDGE
- Mill Edge - Edges produced by trimming hot rolled coil during the pickling process, prior to cold rolling.
- Slit Edge (Trimmed Edge) - Edges produced by shearing or slitting during the cold rolling process.
* OILING
Sheet that is processed with the final step being the application of oil to the surface; usually intended to provide protection from rusting during shipment and storage. The oil may also serve to assist in the subsequent fabrication process, but this is not usually the main purpose.
We deliver its steel products either oiled (heavy, general or light, dos oiling, powdering) or un-oiled.
* Brand Name : DONG-BU STEEL, UNION STEEL
* Place of Origin : South Korea
* Thickness : 0.30 mm ~ 3.20 mm
* Width : 600 mm ~ 1250 mm
* Min. Order Quantity : 20 ~ 25 MT / one 20ft container
* Price : FOB Busan(negotiation with Mills) + sea freight + commission + insurance premium
* Payment Term : T/T advance 20%, L/C at sight, L/C 90 days from B/L date
* Delivery Time : 45 ~ 60 days from L/C or Mill's option.
export standard steel packing
- coil : horizontal, vertical
- sheet : according to customer's order.
Type:Steel Coil, Hot-Galvanized Steel Sheet, Color Coated Steel Sheet, C Surface Treatment:BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D Package:Standard Sea Worthy Package or as customer's requirement Keyword:cold rolled coil Payment:D/P,L/C,TT,D/P,D/A Usage:Architectural decoration, luxury doors, elevators decorating,ect Grade:200 400 series MOQ:25 Tons Special Use:Silicon Steel Surface structure:zero spangle / minimized spangle / regular spangle/ big spang Type:Steel Coil Standard:AiSi Width:1251-1500mm Certificate:API Certificate:ce Certificate:SNI Certificate:SASO Certificate:SABS Surface Treatment:Normal Oiled Hardness:Full Hard Tolerance:�?�±1% Processing Service:Welding Processing Service:Punching Processing Service:Cutting Processing Service:Bending Processing Service:Decoiling Processing Service:Annealed Processing Service:Black Annealed Skin Pass:Yes Oiled or Non-oiled:Slightly Oiled Alloy Or Not:Non-Alloy Delivery Time:within 7 days Place of Origin:CN;JIA Application:High-strength Steel Plate Thickness:0.5mm~3.0mm Length:1000-12000(requirment) Grade:steel
SV Trade is engaged in exporting Cold Rolled Coils/Sheets (CR sheets/coils) that range from 0.10 mm to 2.50 mm in width that is up to 1250 mm. These are available in 'D', 'DD', 'EDD' series. Our quality products are applicable in a host of industries like automobile, cycle, and white goods. We give utmost importance to the requirements of the customers and develop products that meet their specifications in hard, semi-hard and soft quality. We source the materials from certified producers resulting in a range of CR coils that is par excellence. Such high standards of quality have won us a reputed clientele
Cold-rolled steel coil in various thickness, may request to slit to desired width or cut to desired sheet length. Thickness 0.2~3mm Width max 1220mm. Specs: JIS G3141 or equivalent (Such as EN / ASTM / AS / NZS) / as per requested. Grade: SPCC-SD, SPCC-1B, SPCD-SD or equivalent / as per requested. Note: Price is indicative only, please contact with us for further discussion on the final quotation.
Cold Rolled Hot Rolled Steel Coil Cold rolled steel CR Cold rolled steel abbreviated as CR or CRS Standard Japanese technical standard JIS 3101 Steel grades SPCC  SPCD SPCE SPC440 SPC490 SPC590 Thickness  0332 mm Application Used in many applications such as appliances furniture lockers and filing cabinets In construction cold rolled steel is often used to build garages steel warehouses and other industrial buildings etc nbsp Main process of cold rolled steel Cold rolled steel is usually processed through four processes cold drawing turning grinding and polishing Cold drawing increases productivity and durability eliminating more costly heat treatments The turning stage helps remove defects on the steel surface Grinding helps adjust the original dimensional tolerances more accurately Polishing improves steel surface perfection Describe Cold rolled steel contains low carbon content and the annealing method makes them softer than hot rolled steel plates Cold rolled steel products are usually produced in the form of plates strips bars and rods Cold rolled products are often smaller than similar products produced by the hot rolling method Coldrolled steel is used for a wide variety of products from household appliances such as refrigerators and washing machines to industrial machinery architectural components automobiles and a variety of constructionrelated products Cold rolled steel is an indispensable material in our modern society Cold rolled steel has anticorrosion properties Smoother surfaces are more resistant to corrosion
We deals in the following products of India, China, Taiwan and Korea Origin:- Cold Rolled Steel (Cold Rolled Steel Strips, Cold Rolled Steel Coils, Cold Rolled Sheets etc)
Supplier: Cold Rolled Steel Coil (cr)
Cold Rolled Stainless Steel Coil Our main grade include: 200Series: 201 202 300Series: 301 304/304L 316/316L 400Series: 409 410 410S 420 420J1/J2 430 Width: 100mm-1250mm Thickness: 0.2mm-3.0mm Surface finished: BA 2B HL 8K NO.1 etc. Meanwhile, we also have our own process factory provide colored and decorative stainless steel sheets including Hair Line, No.4 Brushed surface/Satin, Vibration finishes, Bead blast finishes, matte finishes, #8 Mirror Finishes, PVD Coating/Colored, Embossed and Etching finishes. Our competitiveness is customer size. any special size is available. we would like to make friends with business partners from everywhere of the world. Looking forward to your attention and early reply. We will quote you the best price.
Our Offerings Grade : 304, 304L, 304H, 309, 310, 310S, 316, 316L, 316Ti, 316H, 317, 317L, 321, 347, 347H, 904L, etc. : 50 mm to 2000 mm : CR Coil: 0.30mm to 3.00 mm. HR Coil: 3.00mm To 80.00mm. : ASTM, DIN, EN, etc. Applications: Consumer Goods Automobile Sector Machinery Manufacturing Construction Railway Industry Steel Structure Hardware Mining Industries Food Processing Industry Medical Instruments Lighting Industry Oil & Gas Equipment
Standard JIS G3302 / ASTM A653M / EN10327 / DIN17162 Grade SGCC/DC51D/DX51D/DX52D/SGSS/SGCD1/SGCD2/SGCD3 Thickness 0.12-3.5 mm Width 600-1250mm (usual size:914mm,1000mm,1200mm,1219mm,1250mm,1220mm) Spangle Regular spangle,Minimum spangle, Zero spangle, Big spangle Zinc coating 30~600G/M2 Hardness Soft hard(HRB60),medium hard(HRB60-85),full hard(HRB85-95) Coil ID 508mm, 610mm Coil weight 4-6 ton
