Home > Stainless Steel > Stainless Steel 443 Pipe
Stainless Steel 443 Pipes are a type of ferritic stainless steel alloy containing chromium, titanium, and niobium. This alloy offers good corrosion resistance in mildly corrosive environments and has excellent formability and weldability properties. Stainless steel 443 pipes are commonly used in automotive exhaust systems, heat exchangers, and decorative applications due to their resistance to corrosion, high-temperature performance, and aesthetic appeal.
Item | Stainless Steel 443 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, South Africa, Nigeria, Kenya, Italy, UK, Brazil, Russia, Egypt, Kuwait, Taiwan, Australia. |
Element | C | Si | Mn | P | S | Cr | Mo | Ni |
% | 0.03 | 1 | 2 | 0.045 | 0.03 | 16-18 | 2-3 | 10-14 |
Properties |
Conditions | ||
T (°C) | Treatment | ||
Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
Poisson’s Ratio | 0.27-0.30 | 25 | |
Elastic Modulus (GPa) | 190-210 | 25 | |
Tensile Strength (Mpa) | 1158 |
25 |
oil quenched, fine grained, tempered at 425°C |
Yield Strength (Mpa) | 1034 | ||
Elongation (%) | 15 | ||
Reduction in Area (%) | 53 | ||
Hardness (HB) | 335 | 25 | oil quenched, fine grained, tempered at 425°C |
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We offer These Stainless Steel 443 Pipes as per DIN, ISO, JIS or ANSI Standard.
Stainless Steel 443 Pipes applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Stainless Steel 443 pipes are sized based on industry standards such as nominal pipe size (NPS) and schedule number. The nominal pipe size refers to the approximate inside diameter of the pipe, while the schedule number indicates the wall thickness. Common sizes range from NPS 1/8″ to NPS 36″ with various schedule numbers, and they are typically available in standard lengths or custom lengths based on project requirements. Size specifications ensure compatibility with piping systems and equipment, allowing for seamless integration and efficient installation.
Yes, stainless steel 443 pipes are fully recyclable. Stainless steel is a highly recyclable material, and the recycling process does not degrade its quality or properties. Recycled stainless steel can be melted down and reused to produce new stainless steel products, including pipes. Recycling stainless steel 443 pipes helps conserve natural resources, reduce energy consumption, and minimize waste, making it an environmentally sustainable choice.
Stainless Steel 443 pipes can be used for underground applications depending on soil conditions and corrosion risks. While they offer corrosion resistance, consideration of soil composition and exposure to corrosive substances is crucial. Additional protective measures may be needed in aggressive environments.
Yes, stainless steel 443 pipes can be welded using common welding techniques such as TIG (tungsten inert gas), MIG (metal inert gas), and SMAW (shielded metal arc welding). However, it’s important to ensure proper welding procedures and techniques are followed to maintain the corrosion resistance and mechanical properties of the material. Precautions such as using appropriate filler metals and shielding gases, controlling heat input, and post-welding treatments may be necessary to achieve high-quality welds and prevent issues such as sensitization and distortion.
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