309 Stainless Steel Coil is an austenitic stainless steel with a relatively high chromium and nickel content. It provides outstanding corrosion resistance in a wide range of corrosive environments, including acidic, alkaline, and saline solutions, as well as various organic solvents. Even at elevated temperatures, 309 stainless steel coil is able to maintain excellent resistance to oxidation and corrosion.
In addition, this material offers strong high-temperature strength and excellent creep resistance, enabling stable long-term performance in demanding high-heat environments. Because of these properties, 309 stainless steel coil is widely used in high-temperature equipment and components for industries such as aviation, chemical processing, heat treatment, and power generation.
Furthermore, 309 stainless steel coil has excellent fabrication characteristics and can be easily formed, welded, and processed through a variety of manufacturing methods. Another important feature is its non-magnetic nature, making it suitable for producing parts and components where magnetic properties are not required.
Product Parameters
Product Name | 309 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 |
Surface Selection
Packaging and shipment
Company Profile
Shandong Zhifa Steel Co., Ltd is located in Shandong, China. The company was founded in 2010.There are 67 employees, 233 technicians and 15 managers. At present, it mainly produces stainless steel, galvanized, color-coated and carbon steel. lt is a professional precision steel plant, lt has a modern scientific research center,equipped with a complete set of testing methods such as mechanical performance testing, process performance testing, metallographic testing, high-precision carbon and sulfur analysis, as well as a group of high-quality process technicians and inspection personnel.
