Cold Roll Round Bar 1144, also called "Stress Relieved" or "Stressproof®", has excellent strength, hardness, and it is easily machined. 1144 is also designed to resist warping during heat treatment. It is typically used in nuts, bolts, arbors, gears, pinions, piston rods, sleeves, shafts, and screws.
Stressproof is a trademark of LaSalle Steel Co.
Product Information
Please note:
Mechanical Properties
Chemistry Information : 304 Stainless Steel
This stainless steel rectangle bar measures 0.5 inches in thickness and 3.5 inches in width, made from 304/304L alloy. It offers excellent strength with an ultimate tensile strength of 85 ksi and good machinability rated at 40.
Yes, custom cut lengths are available from the warehouse. The maximum length you can order for this stainless rectangle bar is 144 inches.
Yes, this product complies with RoHS and REACH regulations and meets ASTM standards such as A276, A479, F899, and A240. It also has MTR (Material Test Report) availability for quality assurance.
Due to its strength, corrosion resistance, and machinability, this 304 stainless rectangle bar is ideal for structural components, machinery parts, and fabrication projects requiring durability and resistance to rust.
Shipping weight increases proportionally with length; for example, a 12-inch piece weighs about 6.09 lbs, while a full 144-inch bar weighs approximately 73.08 lbs.