1.4521 is a stainless steel grade. Stainless steels are alloyed steels containing at least 10.5% chromium, which imparts corrosion resistance. The 1.4521 grade is also known by other designations, including UNS S44400 and EN 1.4521. It belongs to the ferritic stainless steel group, which is characterized by a high chromium content and a low carbon content.
Stainless steel 1.4521, Stainless Steel 444, SS 444, AISI 444 Stainless Steel, 444 Stainless Steel, SS 1.4521, 1.4521 Stainless steel Products Supplier In Mumbai, India.
Some key properties and characteristics of 1.4521 stainless steel include:
Corrosion Resistance: Like all stainless steels, 1.4521 offers good resistance to corrosion, especially in environments where there is exposure to moisture, chemicals, and other corrosive substances.
Heat Resistance: Ferritic stainless steels like 1.4521 are generally less heat-resistant compared to austenitic stainless steels. They may lose some of their mechanical properties when exposed to high temperatures for extended periods.
Weldability: This grade is generally considered weldable, but it’s essential to use appropriate welding techniques and filler materials to prevent issues like sensitization, which can lead to corrosion problems.
Applications: 1.4521 stainless steel is often used in applications where corrosion resistance is required, such as in automotive exhaust systems, architectural components, kitchen equipment, and certain industrial applications.
Magnetic Properties: Ferritic stainless steels are typically magnetic, which can be advantageous in applications where magnetic properties are needed.
1.4521 Stainless Steel Equivalent
| STANDARD | Material No | EN Designation | AISI/SAE | UNS |
| 444 | 1.4521 | X2CrMoTi18-2 | 444 | S44400 |
SS 1.4521 Chemical Composition
| Grade | C% | Si ≤ % | Mn ≤ % | P ≤ % | S ≤ % | Cr% | Mo% | N% | Ti≤ % |
| 444 | ≤ 0.025 | 1.00 | 1.00 | 0.04 | 0.015 | 17.0-20.0 | 1.80-2.50 | ≤ 0.030 | 4x(C+N)+0.15 |
1.4521 Stainless Steel Properties
| Hardness HB 30 ≤ HB | 0.2% Yield strength Rp ≥ N/mm² | Tensile strength Rm N/mm² | Elongation A5 ≥ % | Modulus of elasticity kN/mm² |
| 200 | 320 | 450-650 | 20 | 220 |
Cities we supply Stainless Steel 1.4521
Thane, Visakhapatnam, Chandigarh, Ernakulam, Howrah, Hyderabad, Secunderabad, Gurgaon, Haryana, Surat, Ludhiana, Nashik, Chennai, Pimpri-Chinchwad, Pune, Bengaluru, Bhopal, Indore, Ranchi, Noida, Ahmedabad, Kanpur, mumbai, Rajkot, Thiruvananthapuram, Jamshedpur, Kolkata, Nagpur, Faridabad, Jaipur, New Delhi, Navi Mumbai.
Countries we supply and export Stainless Steel 1.4521
Lahore, Iraq, Tunisia, New Zealand, South Korea, Bhutan, Malaysia, Tibet, Canada, Ukraine, Chile, Hungary, South Africa, Oman, Algeria, Croatia, Venezuela, Bangladesh, Indonesia, Kuwait, Morocco, Lithuania, Italy, Sri Lanka, Australia, United Kingdom, Libya, Taiwan, Estonia, Turkey, Nepal, Thailand, Ecuador, Peru, Ireland, Puerto Rico, Romania, Germany, Bulgaria, Trinidad & Tobago, Finland, United Arab Emirates, Sweden, Japan, Costa Rica, Netherlands, Czech Republic, Kazakhstan, Jordan, Pakistan, columbia, United States, Qatar, Colombia, Gabon, Argentina, Namibia, China, Bolivia, Belarus, Macau, Saudi Arabia, Switzerland, Lebanon, Zimbabwe, Singapore, Algiera, Iran, Norway, Russia, Azerbaijan, Poland, Portugal, Mexico, India, Serbia, Brazil, Vietnam, Afghanistan, Austria, Israel, France, Hong Kong, Yemen, Angola, Slovakia, Kenya, Denmark, Gambia, Ghana, Egypt, Nigeria, Belgium, Bahrain, Mongolia, Greece, Spain, Philippines.