Overview
316 stainless steel is an austenitic stainless steel alloy that is widely used in various applications due to its excellent corrosion resistance, good mechanical properties and high temperature resistance. 316 stainless steel round bar is a common product made from this alloy. Stainless steel round bar (rough round) can be applied to: metal products, rail transportation, nuclear power, machinery manufacturing, chemical equipment, pressure vessels.
Key Features
Superior surface quality (no cracks, no pitting).
Excellent corrosion and oxidation resistance in chemical, marine, and industrial environments.
High strength and toughness for demanding durability requirements.
High dimensional accuracy with grinding rods reaching 0.01mm tolerance.
Outstanding welding and forming properties for diverse manufacturing processes.
High temperature resistance up to 870°C (1600°F).
Hygienic and easy to clean, ideal for food, beverage, and medical industries.
Visual Dimension & Surface Inspection
Mechanical Testing (Tensile, Elongation, Area Reduction)
Ultrasonic & Non-Destructive Testing
Chemical Composition Analysis
Hardness & Impact Analysis
Intergranular Corrosion & Pitting Protection Testing
Frequently Asked Questions
What are the main advantages of 316 stainless steel round bars?
316 stainless steel offers superior corrosion resistance, especially against chlorides and marine environments, compared to 304 grade. It also features excellent high-temperature strength and mechanical properties.
What is the difference between 316 and 316L?
316L is the low-carbon version of 316. The lower carbon content minimizes harmful carbide precipitation during welding, making it the preferred choice for heavy-gauge welded components.
What surface finishes are available for round bars?
Common finishes include Black (hot rolled), Pickled, Bright (cold drawn), and Polished or Centerless Ground for high-precision applications.
In which industries are 316 bars typically used?
They are widely used in chemical processing, marine hardware, pharmaceutical equipment, food and beverage production, and aerospace components.
Can 316 stainless steel handle high temperatures?
Yes, 316 stainless steel has good oxidation resistance in intermittent service to 870°C and in continuous service to 925°C.
What size tolerances do you offer?
We provide various tolerances including h8, h9, h11, and K-series. Our ground rods can achieve a high precision of up to 0.01mm.
Mei Shen STEEL
