Name: Stainless Steel Coil
| Brand Name: | Jiugang |
| Model Number: | 309/309S |
| Certification: | ISO;CE |
| Minimum Order Quantity: | 3 |
| Packaging Details: | Waterproof paper+ wooden pallet or as customers' requirement |
| Delivery Time: | 7-15 days |
| Payment Terms: | T/T or L/C at sight. |
304 stainless steel coil is a low carbon, molybdenum bearing, austenitic stainless steel coil. Its chemical properties are at least 18% chromium and 8% nickel.
These grades of stainless steel coils are used for their corrosion resistance to many chemical corrosive agents, in addition to having good mechanical properties. The corrosion resistance of grade 304 stainless steel makes it ideal for food processing equipment and surgical instruments. Unlike other grades Compared with stainless steel, it has superior formability and weldability.
| Product Name | 304/304L Stainless Steel Coil |
| Type | Steel Coil |
| Thickness | 2.5mm-10.0mm |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc. |
| Width | 610mm-2000mm |
| Standard | ASTM, AISI, JIS, GB, DIN, EN, etc. |
| Surface | BA, 2B, NO.1, NO.4, 4K, HL, 8K, etc. |
| Scope of Application | Widely used in high temperature and electrical industry, medical equipment construction, chemical, food industry, agriculture and ship parts, food and beverage packaging,Kitchen supplies, trains, airplanes, conveyor belts, vehicles, bolts, nuts, springs and screens, etc. |
| Certificate | ISO, SGS, BV, etc. |
| Production Technology | Hot Rolling, Cold Rolling |
| Edge Processing | Edging, Trimming |
| Tensile Strength Kb (MPa) | Yield Strength σ0.2 (MPa) | Elongation D5 (%) | Hardness |
| ≥ 520 | ≥ 275 | ≥55-60 | ≤183HB;≤ 100 HRB |
| Density(g/cm³) | Modulus of Elasticity(Gpa) | Coefficient of Thermal Expansion(10-6/°C) | Coefficient of Thermal Conductivity(W/m*K) | Resistivity(μohm.in) |
| 7.8 | 197 | 15.7 | 16.2 | 27 |
| C | Si | Mn | Cr | Ni | S | P |
| ≤ 0.15 | ≤ 0.75 | 5.50~7.50 | 16.00~18.00 | 3.50~5.50 | ≤ 0.03 | ≤ 0.06 |
| Name | Surface | Features | Use |
| Original Surface | NO.1 | Silver white | Industrial tanks, chemical industry equipment, etc.,thicker by the mm-10.0mm of 3.0. Uses that do not require a surface gloss |
| Matte | |||
| Nlunt Surface | 2D | Slightly shiny silvery white | Used for deep drawing processing, such as automobile components, water pipes, etc.General materials, deep drawing materials |
| Fog Surface | 2B | Silver white with better gloss and flatness than 2D surface 0.39 micron roughness | Such as tableware, building materials, etc.After surface treatment to improve mechanical properties, almost all applications are satisfied. |
| Frosted Surface | NO.3 | Has a good gloss, with discontinuous rough | Used for building interior and exterior decoration materials,electrical products and kitchen equipment. |
| Frosted Surface | NO.4 | Has a better gloss, with discontinuous rough, stripes than NO. 3 fine | Used for baths, building interior and exterior decoration materials,electrical products, kitchen equipment and food equipment. |
| Frosted Surface | NO.240 | Has a better gloss, with discontinuous rough, stripes than NO. 4 fine | Used for bathroom, building interior and exterior decoration materials,electrical products, kitchen equipment and food equipment. |
| Frosted Surface | NO.320 | Has a good gloss, with discontinuous rough | Building Materials, Kitchenware |
| Frosted Surface | NO.400 | Has a good gloss, with discontinuous rough | Building materials, kitchen utensils, food equipment, etc. |
| Brushed Surface | HL | Silver gray with hairline stripes on the 2D or 2B product with the appropriate particle size abrasive material polished to make the surface continuous grinding pattern | Mainly used in architectural decoration, elevators, building doors, panels, etc. |
Shandong Jiugang Metal Products Co., Ltd. covers diversified metal products such as stainless steel pipes, sta...
