Tianjin Emerson is a factory that can provide various raw materials, such as round bar,steel plates, steel coils, steel pipes, stainless steel plates, galvanized coils, etc. Provide 0.2-25mm steel plates, etc.We can do 201 321 304 316 Round Rod Q+T Stainless Steel Bar
Our Round Rod Stainless Steel Bar is available in four premium grades — 201, 321, 304, and 316 — offering a comprehensive solution for industries demanding corrosion resistance, mechanical strength, and dimensional precision. Manufactured through hot rolling, cold drawing, or peeling processes, these round bars are delivered in a wide range of diameters and lengths to meet the exact requirements of machining, fabrication, and structural applications.
Product Name
Stainless steel bar/Round bar
Technique
Hot Rolled;Cold Rolled
Diameter
3-480mm
Length
3000mm, 4000mm,5800mm,6000mm,12000mm,or as required.
Surface Finish
Black / Pickled / Bright Polished / Centerless Ground
Form
Round Rod / Round Bar / Shafting
Delivery
3-7 working days
Product Features
Corrosion Resistance: 304 and 316 grades provide outstanding performance in oxidizing and mildly reducing environments. 316 offers enhanced protection against chlorides and acids.
High-Temperature Stability: 321 grade maintains mechanical integrity and resists carbide precipitation during prolonged exposure to elevated temperatures.
Cost Efficiency: 201 grade delivers a practical balance of properties at a lower raw material cost for non-critical or indoor applications.
Machinability: Cold-drawn and ground bars offer tight dimensional tolerances and smooth surfaces, reducing machining time and tool wear.
Weldability: All grades exhibit good weldability. 321 is specifically stabilized to prevent weld decay in heat-affected zones.
Versatile Surface Options: Choose from black (as-rolled), pickled (oxide-free), bright polished (mirror finish), or precision ground surfaces depending on end-use requirements.
Mechanical Properties
Grade
Tensile Strength (MPa)
Yield Strength (MPa)
Elongation (%)
201
≥520
≥275
≥40
304
≥515
≥205
≥40
321
≥515
≥205
≥40
316
≥515
≥205
≥40
Applications
Automotive: Drive shafts, valve stems, piston rods, exhaust system components
Food & Beverage: Conveyor rollers, mixing shafts, pump and valve parts (304/316)
