STAINLESS STEEL
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Latest articles,
Best Practices When Using Duplex Stainless Steels
Gain deeper insight into duplex stainless steel and master best practices in metallurgy for peak performance in demanding applications <
Things to Know About PREN
Highlighting the importance of factors beyond PREN like manufacturing processes and heat treatment is essential for predicting corrosion resistance accurately
Coming to Tampa!
We are pleased to announce the grand opening of our new bar processing facility dedicated to stainless bar processing <
2024 Trade Shows
Come talk to a Rolled Alloys representative in person about your project You can find us at these trade shows
416R
416R (Barrel Quality) Stainless Bar
416R stainless bar is a low sulfur, pre-hardened variant of 416 stainless suitable for manufacturing high quality precision rifle and pistol barrels. With a 12% chromium content 416R provides improved general corrosion resistance over alloy steels commonly used or barrel applications.
Machinability
– An optimized sulfur content ensures excellent machinability while avoiding inclusions detrimental to performance in the field.
– All material is stocked in the hardened and stress relieved condition
-Stress relief as the final step minimizes residual stresses in the bar and improves dimensional stability during gun drilling and reaming
Quality & Consistency
– 100% Eddy Current inspected to detect surface defects
– 100% Ultrasonically inspected to ensure internal soundness.
– Hardness range controlled to Rockwell C 26-32
– DFARs compliant, with 100% USA melt and manufactured Bar also available
– Controlled lengths of 144 inches +2”, -0”
- High Powered Small Caliber Rifles
- Bench Rest Rifles
- Tactical Rifles
- Sport Rifles
- Match Rifles
- Pistol Barrels
- Sleeve Restoration
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