Stainless steel 444 Tubes are widely employed in the tubing industry due to their robustness and resistance to
corrosion. Comprising chromium, molybdenum, and nitrogen, the 444 stainless steel alloy offers exceptional
formability and corrosion resistance in acidic environments, making it an ideal material for various
manufacturing applications. It boasts weldability, enabling quick component assembly, and exhibits the
strength to withstand stress or pressure without deformation.
SS 444 tubing effectively resists corrosive agents such as sulfuric acid, hydrochloric acid, acetic acid, and
formic acid rain. Beyond its resistance to corrosive elements, 444 stainless steel demonstrates high
durability, ensuring long-term performance in challenging conditions.
Its unique composition makes it suitable for diverse industries, including chemical processing plants,
manufacturers of food processing equipment, solar heater production, and fluid piping systems, among others.
Given its superior properties, 444 stainless steel tubing is an excellent choice for a broad range of
applications. It exhibits exceptional rust and corrosion resistance, making it suitable for outdoor
environments, proximity to saltwater, or extreme climates. The tubing's attractive finish further allows
designers to incorporate it into applications where aesthetics matter. Whether used in agricultural equipment
like milk tanks, feed carts, and irrigation sprinklers, marine components such as railings and bulkheads, food
processing plants, or chemical and petrochemical facilities, as well as architectural structures like light
poles, 444 stainless steel tubing ensures reliability and durability over extended periods.
Thickness |
0.5mm-100mm |
||||||
Outer diameter |
10mm, 25.4mm, 38.1mm, 50.8mm, 100mm, 250mm, 300mm, 350mm, etc |
||||||
Length |
2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
||||||
Surface |
2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
||||||
Finish |
Hot rolled (HR), Cold rolled Tube (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
||||||
Form |
Round tube Square tube Rectangular tube, etc. |
||||||
| GRADE | Cr | Ni | Mo | Fe | Si | C | Mn | |
|---|---|---|---|---|---|---|---|---|
| SS 444 | Min | – | – | – | – | – | – | |
| Max | 18.5 | 1 | 2 | 77.475 | 1 | 0.025 | 1 |
| Grade | Tensile Strength | Yield Strength | Elongation | Hardness,MAX | |
|---|---|---|---|---|---|
| [MPA] | [MPA] | (% in 50mm) min | HBW | HRB | |
| SS 444 | 415 | 275 | 20 | 95 | 217 |
| Grade | Density (g/cm3) | Mean Co-eff of Thermal Expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat ( J/Kg.K) | Electrical Resistivity (μΩ.m) |
|---|---|---|---|---|---|
| SS 444 | 0-100°C | at 93°C | 0-100°C | at 21°C | |
| 7.82 | 11 | 26.8 | 427 | 57 |
| SS 444 Tube Size（mm) | SS444 Tube Weight per Unit Area（kg/m） | |||
| 6*1 | 0.125 | |||
| 6*1.5 | 0.168 | |||
| 8*1 | 0.174 | |||
| 8*1.5 | 0.243 | |||
| 10*1 | 0.224 | |||
| 10*1.5 | 0.318 | |||
| 12*1 | 0.274 | |||
| 12*1.5 | 0.392 | |||
| 12*2 | 0.498 | |||
| 14*1 | 0.324 | |||
| 14*2 | 0.598 | |||
| 14*3 | 0.822 | |||
| 16*2 | 0.697 | |||
| 16*3 | 0.971 | |||
| 17*3 | 1.046 | |||
| 18*1 | 0.423 | |||
| 18*1.5 | 0.617 | |||
| 18*2 | 0.797 | |||
| 18*3 | 1.121 | |||
| 20*1 | 0.473 | |||
| 20*2 | 0.897 | |||
| 20*3 | 1.27 | |||
| 21*3 | 1.345 | |||
| 22*2 | 0.996 | |||
| 22*2.5 | 1.214 | |||
| Grade | Euronorm | China GB | Japanese JIS | |
| No. | ||||
| 444 | 1.4521N | 00Cr18Mo2 | SUS444 | |
Taiwan, Mexico, Iran, Namibia, Afghanistan, Netherlands, Nepal, Ireland, Libya, Morocco, Iran, Switzerland, Finland, Slovakia, Pakistan, Australia, Serbia, Angola, China, Philippines, Czech Republic, Belgium, Estonia, Costa Rica, Croatia, Sweden, Venezuela, Colombia, India, Belarus, Jordan, Azerbaijan, Mongolia, Vietnam, Ghana, Iraq, Algeria, Puerto Rico, New Zealand, Singapore, Indonesia, Ukraine, Israel, Mexico, Hong Kong, Bhutan, Germany, Brazil, Plan, Yemen, Malasiya, USA, Cambodia, Laos, Uganda, Tanzania, Sudan, Democratic Republic of Congo, zambia, Ethiopia, Brunei, Madagascar, Niger, Mali, Bangladesh, Bolivia, United States, Ecuador, Lebanon, Italy, South Korea, Denmark, Norway, Sri Lanka, Zimbabwe, Japan, Yemen, Oman, Portugal, Lithuania, Canada, Macau, Bahrain, Austria, Bulgaria, Spain, Kenya, United Kingdom, United Arab Emirates, Kazakhstan, Egypt, Saudi Arabia, Gambia, Argentina, Romania, Tibet, France, Chile, Gabon, South Africa, Trinidad & Tobago,Tunisia, Turkey, Nigeria, Peru, Russia, Chile, Nigeria, Hungary, Qatar, Greece, Malaysia, Kuwait, Poland, Thailand, Poland.
Pimpri-Chinchwad, Chandigarh, Kuwait City, Ulsan, Ankara, Geoje-si, Hanoi, Noida, Secunderabad, Sharjah, Los Angeles, Ahmedabad, Caracas, Al Khobar, Mexico City, Jaipur, New York, Tehran, Gimhae-si, Muscat, Jakarta, Montreal, Perth, Chiyoda, Madrid, Pune, Baroda, Nagpur, Ludhiana, Surat, Melbourne, Lagos, Bengaluru, Kuala Lumpur, Algiers, Ernakulam, Haryana, Courbevoie, London, Dammam, Brisbane, Thane, Aberdeen, Hong Kong, Doha, Houston, Ahvaz, Bogota, Bangalore, Cochin, Anand, Nadiad, ankleshwar, Bharuch, vapi, Valsad, Medak, Godavari, Mumbai, Dallas, Santiago, Bangkok, New Delhi, Ranchi, Hyderabad, Lahore, Indore, Jeddah, Singapore, Kanpur, Moscow, Coimbatore, Seoul, Navi Mumbai, Granada, Chennai, Sydney, Istanbul, Colombo, Faridabad, Dubai, Howrah, Toronto, Rajkot, Karachi, Milan, Bhopal, Nashik, Cairo, Riyadh, Edmonton, Rio de Janeiro, Kolkata, La Victoria, Vung Tau, Gurgaon, Ho Chi Minh City, Thiruvananthapuram, Visakhapatnam, Petaling Jaya, Atyrau, Vadodara, Jamshedpur, Abu Dhabi, Al Jubail, Manama, Busan, Calgary, Port-of-Spain.
