In environments where even 316L stainless steel fails, the SS 904L rod stands tall. Originally developed to resist dilute sulfuric acid, 904L has become the gold standard for severe corrosion environments. As a premier Stainless steel 904L rod supplier, Salem Stainless Steel Suppliers provide the specialized material needed for the most aggressive chemical and marine applications.

The “secret” to the 904L rod is its high Copper content. Unlike standard grades, 904L is specifically designed to handle “warm” acids and high-chloride environments without pitting or cracking. Industries such as chemical processing, marine engineering, oil and gas, and pharmaceutical manufacturing rely heavily on the 904L rod because of its superior strength and resistance to corrosion.

Chemical Properties of SS 904L Rods:

Element Composition (%)
Carbon (C) ≤0.020
Silicon (Si) ≤1.00
Manganese (Mn) ≤2.00
Phosphorus (P) ≤0.045
Sulfur (S) ≤0.035
Chromium (Cr) 19.00 – 23.00
Molybdenum (Mo) 4.00 – 5.00
Nickel (Ni) 23.00 – 28.00
Copper (Cu) 1.00 – 2.00
Iron (Fe) Balance

Mechanical Properties of Stainless Steel 904L Rods:

Property Value (Minimum)
Tensile Strength 490-635 MPa
Yield Strength (0.2%) 220-284 MPa
Elongation 35-53% (in 50mm)
Hardness (Brinell/Rockwell) 147-152 HB / 79-90 HRB
Reduction of Area ~50%

Physical Properties of 904L SS Rods:

Property Value
Density 7.90-8.0 g/cm³
Melting Range 1300-1390°C
Thermal Expansion (100°C) 15 × 10⁻⁶ /K
Thermal Conductivity (20°C) 11.5-12 W/m·K
Specific Heat (100°C) 450-500 J/kg·K
Electrical Resistivity (20°C) 952-1000 nΩ·m
Modulus of Elasticity (20°C) 190-195 GPa

Product Specifications:

Property Details
Product Stainless Steel 904L Rods
Length Upto 18 meter
Diameter 3mm up to 520mm
Surface Finish Black, Bright, Annealed & Pickled
Min. Order Quantity 200 Kgs

Versatile Applications of 904L Rods:

  • Sulfuric Acid Plants: Parts that live inside acid-scrubbing machines.
  • Desalination Plants: Equipment that turns salt water into drinking water.
  • Paper & Pulp Industry: Machines that use harsh bleaching chemicals.
  • Oil Refineries: Components that deal with high-sulfur crude oil.
  • Luxury Watchmaking: High-end brands (like Rolex) use 904L because it polishes better and resists sweat-corrosion perfectly.

When the environment is aggressive, your materials can’t afford to be passive. Choosing a Stainless steel 904L rod from our massive inventory ensures that your project is protected against the most destructive acids and chlorides.

From small retail replacements to massive industrial builds, we are the 904L rod provider that combines technical excellence with rapid delivery. Contact us today to secure the “Super Steel” your project deserves.

Countries We Export

Macau, Philippines, Estonia, Slovakia, India, Switzerland, France, Gambia, United States, Nepal, Iran, Australia, Thailand, Gabon, Zimbabwe, Bangladesh, Angola, Lithuania, Kuwait, Kazakhstan, Trinidad & Tobago, Puerto Rico, Singapore, Mexico, Azerbaijan, Brazil, Bulgaria, United Arab Emirates, Tibet, Greece, South Africa, Afghanistan, Sri Lanka, Italy, China, Serbia, Turkey, Mexico, Bolivia, Peru, Chile, Belarus, Yemen, Namibia, Qatar, Algeria, Libya, Nigeria, Japan, Poland, Austria, Bhutan, Nigeria, Portugal, Czech Republic, Croatia, Jordan, Hungary, Finland, Pakistan, Spain, South Korea, Ecuador, Denmark, Canada, Kenya, Saudi Arabia, Vietnam, Sweden, Malaysia, Bahrain, Costa Rica, Venezuela, Israel, Netherlands, United Kingdom, New Zealand, Russia, Morocco, Poland, Indonesia, Hong Kong, Egypt, Oman, Norway, Chile, Iran, Lebanon, Taiwan, Ghana, Romania, Mongolia, Ukraine, Colombia, Tunisia, Ireland, Iraq, Belgium, Argentina, Germany.

Cities We Supply

Calgary, Al Jubail, Hong Kong, Bhopal, Jeddah, Toronto, Ulsan, Aberdeen, Thiruvananthapuram, Petaling Jaya, Nashik, Houston, Montreal, Cairo, Ernakulam, Atyrau, Karachi, Haryana, Istanbul, Jakarta, Sharjah, Nagpur, Dallas, Ranchi, Algiers, Doha, Santiago, Geoje-si, Singapore, Chennai, Jamshedpur, Perth, New Delhi, Tehran, Vadodara, New York, Caracas, Ahmedabad, Edmonton, Kanpur, Busan, Mumbai, Secunderabad, Bengaluru, Kolkata, Pimpri-Chinchwad, Manama, Vung Tau, Melbourne, Bangkok, Colombo, Ankara, Bogota, Sydney, Milan, Port-of-Spain, Abu Dhabi, Thane, Ahvaz, Visakhapatnam, Rajkot, Jaipur, Indore, Kuwait City, Gurgaon, Baroda, Navi Mumbai, La Victoria, Surat, Ludhiana, Lahore, Hanoi, Riyadh, Faridabad, Hyderabad, Coimbatore, Mexico City, Dubai, Al Khobar, Rio de Janeiro, Pune, Chiyoda, Moscow, Lagos, London, Madrid, Granada, Ho Chi Minh City, Brisbane, Chandigarh, Seoul, Courbevoie, Los Angeles, Gimhae-si, Dammam, Howrah, Muscat, Noida, Kuala Lumpur, Pondicherry, Tamil Nadu.