INTRODUCTION
Stainless Steel 303 Coil has high strength after cold working, but the elongation is slightly worse than 1Cr17Ni7. It's use for Decorative parts for construction.
Chinese name: 303 stainless steel Coil
Yield strength :≥205
Tensile strength MPa : ≥520
Type 303 stainless steel Coil is an austenitic chromium-nickel stainless steel that can be used in both annealed and cold-worked conditions.
Type 303 stainless steel Coil is an early version of Type 304 stainless steel with a higher carbon content, and as melting technology has improved,
many 303 stainless steel Coil applications have moved to Type 304 stainless steel .
Type 303 stainless steel is non-magnetic in the annealed condition, but becomes magnetic after cold working.
Type 303 stainless steel Coil is corrosion resistant in many environments and has corrosion properties similar to 304/304L stainless steel.
Sensitivity to carbide precipitation during welding limits the use of Type 302 stainless steel Coil in certain applications,
whereas 303 is used because of its lower carbon content in welding applications.
PRODUCT DESCRIPTION
| Product | 303 Stainless Steel Sheet Coil |
| Surface Finish | BA, 2B, 4K, 6K, 8K, NO.4, HL, Embossed, Perforated, Pickling white, Polished outside, Polished inside and outside |
| Technique | Hot Rolled / Cold Rolled |
| Standard | AISI, ASTM, DIN, JIS, GB, JIS, SUS, EN, etc |
| Width | 500mm/1000mm/1219mm/1250mm/1500mm/1800mm/2000mm/2200mm/2500mm/3000mm/3500mm, or as required |
| Length | 500mm/1000mm/2000mm/2438mm/2500mm/3000mm/6000mm/8000mm—13000mm, or as required |
| Thickness | 0.4/0.5/0.6/0.7/0.8/0.9/1.0/1.2/1.5/2.0/2.5/3.0/4.0/5.0/6.0/8.0/10.0/12.0/14.0/16.0—250mm, or as required |
| Material | 201, 202301, 302, 303, 303F, 303Cu, 304, 304L, 304H, 304F, 314321, 316, 316L, 316Ti, 316F, 316LTi, 309S, 310, 310S, 904L409, 410, 416, 420, 430, 430F, 431, 436, 439, 441 317, 317L, 347H, 329, 630, 631, 17-4PH2205, 2507, 2304, HASTELLOYC-276, C-22, C-2000, MONEL400, 254SMO, 253MA, Inconel1600, Inconel1625Incoloy800, Incoloy800H, Incoloy825, Incoloy800HT GH3030, GH3039, GH2747 |
| Color | Standard RAL color: Red, Blue, White, Grey, Brick, etc. |
| Stock Dimension | Cold Rolled Sheet : 0.4-6.0mm*1000*2000mm/ 1220*2440mm/ 1250*2500mm/ 1500*3000mm, or as your request; Hot Rolled Plate : 3.0-16.0mm*1250*2500mm/ 1500*3000mm/ 1500*6000mm/ 1800*6000mm/ 2000*6000mm, or as your request; Thick Sheet : 6.0mm-80mm*width*length, as your request; Mirror Surface : 0.4-1.5mm*1000*2000mm/ 1219*2438mm and other customize size workable; Hairline Surface : 0.4-1.5mm*1000*2000mm/ 1219*2438mm and other customize size workable; Color Coating : 0.4-1.5mm*1000*2000mm/ 1219*2438mm and other customize size workable; Sandblasting : 0.4-1.5mm*1000*2000mm/ 1219*2438mm and other customize size workable; |
| Service | OEM, Customized processing service, Customized fabrication by drawings; |
| Processing Type | Cutting, Bending, Stamping, Welding, CNC machining; |
| Cutting Type | Laser cutting; Water-jet cutting; Flame cutting; |
| Protection | Inter paper available; PVC protecting film available; |
| Application | Costruction Industry/ Kichten Products/ Fabrication Industry/ Home Decoration; |
303 stainless steel COIL COMPOSITION CONTENT
| Grade | C | Mn | P | S | Si | Cr | Ni | Mo | Others |
| 302 | ≤0.15 | ≤2.00 | ≤0.035 | ≤0.03 | ≤1.00 | 17.0-19.0 | 8.0-10.0 | - | - |
303 stainless steel COIL EQUIVALENT GRADES
| JIS | ASTM | UNS | BSEN | CNS | DIN Grade |
| SUS302 | 302 | S30200 | 1.4310 | 302 | - |
303 STAINLESS STEEL COILSURFACE FINISH
| Surface | Characteristic | Processing Technology. |
| N0.1 | Original | Pickled after hot rolling. |
| 2D | Blunt | Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling. |
| 2B | Blurred | Hot rolling + annealing shot peening pickling + cold rolling + annealing pickling + tempering rolling. |
| N0.3 | Matte | Polishing and tempering rolling with 100-120 mesh abrasive materials. |
| N0.4 | Matte | Polishing and tempering rolling with 150-180 mesh abrasive material. |
| NO.240 | Matte | Polishing and tempering rolling with 240 mesh abrasive materials. |
| NO.320 | Matte | Polishing and tempering rolling with 320 mesh abrasive materials. |
| NO.400 | Matte | Polishing and tempering rolling with 400 mesh abrasive materials. |
| HL | Brushed | Grind the surface of the steel belt with an appropriate grinding grain size to make it show a certain longitudinal texture. |
| BA | Bright | The surface is annealed and shows high reflectivity. |
| 6K | Mirror | Rough grinding and polishing. |
| 8K | Mirror | Fine grinding and polishing |
OUR FACTORY
We have imported equipment, 20,000 tons of inventory, professional masters, and a clean environment. Customer satisfaction is the basis of our service. If you need stainless steel materials, please contact our professional sales as soon as possible. They will give you the fastest. We make the most professional and reasonable quotation at the speed of our company, and look forward to our long-term cooperation as soon as possible.
OUR EQUIPMENT
We have all kinds of board production equipment, you can meet your various needs.
OUR ADVANTAGE
1. Wide Specifications Range;
2. Pure steel chemical composition;
3. Outstanding mechanical properties;
4. Good performance after welding;
5. Good shape and high precision;
6. Excellent corrosion-resistant and long service life.
APPLICATION
Stainless Steel Sheet are widely used in below fields:
1.Construction field, shipping building industry;
2.Petroleum and Chemical Industries;
3.Food and Mechanical Industries;
4.Boiler Heat Exchange;
5.Machinery and Hardware Industries.
PACKING
1. Sheets covered with wooden plate for protection in transportation;
2. All sheets will be loaded in strong wooden packages;
3. Every cartons loaded with good shoring and strengthening;
4. Take container loading pictures and seal the container;
5. Transportation speed is quick. And keep customer each step informed.