| Customization: | Available |
|---|---|
| Type: | Stainless Steel Sheets |
| Standard: | ASTM, AISI, GB, JIS, DIN, EN |
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| ASTM Specification | ASTM A240 / ASME SA240 |
| Standard | MSRR, AMS, BS, ASTM A240 / ASME SA240 |
| Length& Sizes 420 board | 1000 mm x 2000 mm, 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1250mm x 2500mm, 1500mm x 3000mm to 6000mm, 2000mm x 4000mm to 6000mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm, 2m, 2.44m, 3m, 36″ X 120″ or 48″ X 144″, 4′ x 8′, Cut to size available |
| Thickness | 1.0mm to 100 mm Thk |
| Width | 10-2500mm |
| Hardness 420 board | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Temper | Annealed |
| Condition | Polished on both sides |
| Finish 420 board | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Stock in form of 420 board | Plate, Sheet, Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Clad Plate, Rolling Sheet, Flat Sheet, Rolling Plate, Flat Shim, Blank (Circle), hot rolled, cold rolled, annealed, soft annealed, descaled, sheared, tread plate, Checker Plate |
| Value Added Service | Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc. |
| Dealers & Distributor of | ATI, POSCO, JISCO, TISCO, LISCO, BAOSTEELESSAR, JINDAL, BHUSHAN, IMPORTED material |
| Test Report 420 board | Raw Materials Certificate |
| EN 10204/3.1B | |
| 100% Radiography Test Report | |
| High special strength, high melt point | |
| Third Party Inspection Report, etc | |
| Excellent corrosive resistance, good thermal resistance | |
| Customer support after-sales service | |
| Strict Control from Raw Material to Finished | |
| Profiling 420 board | To provide a full profiling service we use numerous profiling methods including: |
| Plasma Plate Cutting | |
| Laser Plate Cutting | |
| Oxy-propane Flame Cutting | |
| Specialized in 420 board | material under 3/16 " [5.00 mm] in thickness and 24″ [600 mm] and over in width |
| material 3/16″ [5.00 mm] and over in thickness and over 10″ [250 mm] in width | |
| cold-rolled material under 3/16″ [5.00 mm] in thickness and under 24″ [600 mm] in width | |
| Free Quote, Inquiry answered within 24 hours | |
| We offer a comprehensive services designed to add value to your project: plasma cutting, waterjet cutting, laser cutting, bending and mechanical processing, edge preparation, welding, sawing and shearing. | |
Widely Recognized Uses of 420 Stainless Steel:
The 420 stainless steel sheet contains more carbon than the 410 grade, enhancing its ductility and corrosion resistance. Post-polishing, it attains a smooth, hard surface which offers remarkable resilience against various types of corrosion. It boasts excellent forming and welding properties, with the capacity for deep drawing without cracking. This makes it perfect for manufacturing sinks, hollow utensils, and pans. Known for its strong tensile strength, this steel grade requires minimal maintenance, ensuring ease of operations. Moreover, it is durable, flexible, and highly resistant to pitting.
Exquisite Surface Description of Stainless Steel Plate
| Finish Designation | Method and degree of finish |
| No.1 | After hot rolling, heat treatment, pickling or other equivalent treatment is applied. |
| No.2D | Annealing and pickling are performed after cold rolling; material is soft with surface of silver-white luster; used for general applications and deep drawing. |
| No.2B | After 2D finish, skin pass rolling is performed to obtain a more suitable luster; the surface becomes very exquisite; used for general applications. |
| No.3 | Intermediate 100-120 grit finish; used for applications in which surface polishing is performed after shaping. |
| No.4 | General 150-180 grit finish; used for restaurants and kitchen equipment and tools. |
| #240 | 240 grit finish; used when a finer finish than No. 4 is required; typically for restaurants and kitchen equipment and tools. |
| #320 | 320 grit finish polished product. |
| HL | This finish is performed by continuous linear polishing using an abrasive of appropriate grain size; mainly used for architectural applications. |
| BA | Achieved by performing bright annealing after cold rolling and then skin pass rolling to obtain even greater reflectance; provides excellent corrosion resistance; used for household appliances, kitchen equipment, and automobiles. |
| 8K | Through multiple grinding, it achieves very high brightness and smoothness, like a mirror. |
Daxun International commenced its illustrious voyage in the realm of stainless steel in 2003. Over two decades of meteoric growth and groundbreaking innovation have catapulted it to the zenith of the industry, firmly cementing its esteemed reputation in stainless steel materials and sophisticated processing.
With a proud legacy in international business, Daxun's export revenue in 2023 skyrocketed past US$100 million. By judiciously establishing three export service hubs in China, the company has forged formidable partnerships with engineering firms, steel mills, and global trading entities. This extensive network of collaboration continually enhances service capabilities and ambitiously broadens Daxun's presence in global markets.
Daxun International revolutionizes stainless steel services with its innovative 'supermarket' model, partnering globally with renowned steel mills. Boasting an impressive inventory of 160,000 tons, including 20,000 tons of varied metals such as ordinary stainless steel plates, duplex steel plates, nickel-based alloy plates, and heat-resistant steel plates, Daxun guarantees reliability, unparalleled quality, and stringent adherence to delivery standards.
Outfitted with state-of-the-art steel processing equipment and professional testing centers, Daxun excels in cutting, grinding, forming, beveling, welding, heat treatment, machining, spraying, and more. Serving over 30 diverse industries-including automotive, home appliances, elevators, new energy, vacuum semiconductors, food and beverage/biofermentation, petrochemicals, and energy equipment-Daxun's expertise is unparalleled.
Daxun's extensive service portfolio reflects its wide-ranging capabilities. With a client base exceeding 70,000 spanning 30 industries and 30,000+ active customers, Daxun's industry recognition and service excellence are firmly established.
Daxun ensures prompt and efficient delivery of stainless steel products through an integrated system that merges information flow, logistics, and capital flow. Real-time order data seamlessly integrates with the logistics system, guaranteeing swift delivery. Strategically located processing centers near highways, rivers, and oceans facilitate efficient scheduling, rapid response, and smooth transportation.
Committed to quality and integrity, Daxun introduces 'Performance Excellence Management' and adopts 'PDCA+Lean' management principles, ensuring that 'Daxun = assured quality' becomes synonymous with trust. The implementation of a sophisticated ERP system allows full traceability of each steel plate, reinforcing the industry's anti-counterfeiting measures.
Daxun prioritizes time, material, and stress savings for customers, ultimately reducing costs. By offering cost-optimized material recommendations and streamlined processing services, Daxun enhances material utilization. Continuous lean improvement activities enable Daxun to minimize its own costs and pass on savings to customers. Additionally, a comprehensive product traceability system and prompt resolution of quality concerns provide customers with unparalleled peace of mind.
| 420 | Max | Min |
| C | 0.15 | - |
| Mn | 1 | - |
| Si | 1 | - |
| P | 0.04 | - |
| S | 0.03 | - |
| Cr | 14 | 12 |
| 420 Stainless Steel Round Bar Mechanical & Physical Properties | |
| Element | SS 420 |
| Tensile Strength (PSI) | 95,000 |
| Yield Strength (PSI) | 50,000 |
| Reduction of Area | 55 |
| Elongation in 2″ | 25 |
| Brinell Hardness | 175 |
| Density at 20°C kg/m3 | 7,700 | |
| Modulus of Elasticity kN/mm2 at | 20°C | 220 |
| 200°C | 210 | |
| 400°C | 195 | |
| 500°C | - | |
| Thermal Conductivity W/m K at 20°C | 25 | |
| Specific Thermal Capacity at 20°C J/kg K | 460 | |
| Electrical Resistivity at 20°C mm2 /m | 0.6 | |
| Grade | Type | Thickness | Surface |
| Austenitic | 304/304H/304L/304J1 | 0.25-150mm | 2B/BA/NO.4/8K/SB/HL/NO.1 |
| 321 | 0.4-80mm | 2B/BA/NO.4/8K/SB/HL/NO.1 | |
| 316/316L/317L/316Ti | 0.3-80mm | 2B/BA/NO.4/8K/SB/HL/NO.1 | |
| Ferrite | 420 | 0.4-3.0mm | 2B/BA/NO.4/8K/SB/HL |
| Ultra Pure Ferrite | 443 | 0.4-2.0mm | 2B |
| 436L/439/444/441 | 0.5-3.0mm | 2B,2D | |
| 420L | 0.4-2.5mm | 2B,2D | |
| Grade | Type | Thickness | Original |
| Heat-resistant Steel | 309S | 0.5-40mm | CHN |
| 310S | 0.5-40mm | CHN | |
| Duplex Steel | 2101 | 1.5-50mm | CHN |
| 2304 | 3.0-50mm | CHN | |
| 2205 | 0.5-60mm | CHN | |
| 2507 | 1.0-60mm | SWE / JPN / CHN | |
| Super Austenitic Steel | N08904 | 0.6-50mm | SWE / JPN / CHN |
| S31254 | 0.5-50mm | SWE / JPN / CHN | |
| N08926 | 0.5-50mm | SWE / JPN / CHN | |
| N08367 | 0.5-50mm | SWE / JPN / CHN | |
| Nickel Base Alloy | N08031 | 1.0-50mm | US / JPN / GER |
| N08810/N08800 | 0.8-50mm | US / JPN / CHN | |
| N08028 | 1.0-20mm | US / GER / JPN | |
| N08020 | 1.0-20mm | US / GER / JPN | |
| N08825 | 0.8-40mm | US / GER / SWE / JPN / CHN | |
| N10276 | 0.5-50mm | US / GER / JPN | |
| N06022 | 1.0-50mm | US / GER / JPN | |
| N06625 | 0.8-20mm | US / GER / CHN | |
| N04400 | 1.0-20mm | US / GER / JPN | |
| N06600 | 1.0-50mm | US / GER / JPN / CHN | |
| N02201 | 0.5-20mm | US / JPN | |
| Titanium | TA1/Gr1 | 0.5-50mm | JPN / CHN |
| TA2/Gr2 | 0.5-50mm | JPN / CHN | |
| Welding Material | ERNiCrMo-13 | 1.2,2.4mm | GER |
| ERNiCrMo-3 | 2.4mm | GER | |
| ERNiCrMo-4 | 2.4mm | US |
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