The 439 steel grade reduces the C content on the basis of ordinary ferrite material (430), and at the same time adds Ti and other stabilizing elements to improve the intergranular corrosion resistance, formability and weldability of the steel grade. Compared with 304 steel, although its elongation rate is lower (about 30%), its strength and corrosion resistance are equivalent, and its corrosion resistance is better than that of 200 series materials. Main uses decorative panels for elevators and escalators, architectural decorative panels, such as decorative structural parts, structural pipes, automobile exhaust system parts, washing machine inner cylinders.
Item | Stainless Steel 439 sheet (Hot rolled, Cold rolled) |
Thickness | 0.3~10.0mm |
Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
Standard | JIS, AISI, ASTM, GB, DIN, EN, etc |
Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
Package | Shrink-wrapped, Carton boxes, Wooden pallets, Wooden boxes, Wooden crates Etc. |
Edge | Mill Edge Slit Edge |
Export to | India, Indonesia, Malaysia, Singapore, Saudi Arabia, Qatar, UAE, Iran, Iraq, Oman, South Africa, Nigeria, Kenya, Italy, UK, Brazil, Russia, Egypt, Kuwait, Taiwan, Australia. |
Element | C | Si | Mn | P | S | Cr | Ni |
% | 0.03 | 1 | 1 | 0.04 | 0.03 | 16.00~19.00 | 0.5 |
(1) Flame cutting: The cost of flame cutting equipment is low and it is the only economical and effective means to cut thick metal plates, but it has its shortcomings in thin plate cutting.
(2) Laser cutting:Laser cutting equipment can cut stainless steel plates below 30mm. Adding oxygen to the laser beam can cut 40mm thick carbon steel, but after oxygen cutting, a thin oxide film will be formed on the cutting surface.
(3) Wire cutting: It is developed on the basis of EDM perforation and forming. It has not only developed the application of EDM but also replaced EDM perforation and forming in some aspects.
(4) Shearing cutting:Uses a moving upper blade and a fixed lower blade and uses a reasonable blade gap to apply shearing force to metal plates of various thicknesses so that the plates can be broken and separated according to the required size. Shearing machine is a kind of forging machinery, and its main function is the metal processing industry.
(5) Plasma cutting:It is a processing method that uses the heat of a high-temperature plasma arc to partially or partially melt (and evaporate) the metal at the incision of the workpiece and uses the momentum of the high-speed plasma to remove the molten metal to form an incision.
(6) Slitting: Also known as slitting, refers to the process of uncoiling, slitting, leveling, and winding of stainless steel coils into coils of the required width.
√ | 439 Stainless Steel sheet Used in washing machine inner cylinders |
√ | 439 Stainless Steel sheet Used in automobile exhaust system components |
√ | 439 Stainless Steel sheet Used in structural pipes |
√ | 439 Stainless Steel sheet Used in decorative structural parts |
√ | 439 Stainless Steel sheet Used in architectural decorative panels, |
√ | 439 Stainless Steel sheet Used in Decorative panels for elevators |
√ | 439 Stainless Steel sheet Used in Decorative panels for escalators |
439 Stainless Steel Sheet Cutting
439 Stainless Steel Sheet Slitting
439 Stainless Steel Sheet Color coating
439 Stainless Steel Sheet Hairline/Brush
439 Stainless Steel Sheet Etching
439 Stainless Steel Sheet Welding
439 Stainless Steel Sheet Bending
439 Stainless Steel Sheet Embossing
439 Stainless Steel Sheet Bead Blasted
439 Stainless Steel Sheet Polishing
Tisco Stainless Steel 439 sheet | Stainless Steel 439 sheet | Jindal Stainless Steel 439 sheet |
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A 240 Chequered 439 sheet | Outokumpu SS 439 sheet | ASTM A240 Stainless Steel 439 sheet |
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439 Stainless Steel HR sheet | Bright Hammered Pattern Decorative SS 439 sheet | 439 Stainless Steel Blank sheet |
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SS 439 Mill Test Certificate sheet | Stainless Steel Cladding 439 sheet | ASTM B625 439 sheet |
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Cold rolled, bright annealed 439 sheet | Bright-pickled Stainless Steel 439 sheet | Cold rolled, heat treated, pickled 439 sheet |
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AISI stainless steel 439 armor sheet | Cut to Size Stainless Steel 439 sheet | Patterned Stainless Steel 439 sheet |
Satin finish Stainless Steel 439 sheet | Non Magnetic Polishing Stainless Steel 439 sheet | Passenger Elevator Cabin SS 439 sheet |
Mirror Finish SS 439 sheet | ASME SA240 439 sheet | SS 439 sheet Gold Brush Finish |