stainless steel round bar | stainless steel rods| steel bar | steel round bar | ss round bar| 1045 round bar | a36 round bar | 1018 round bar| Alloy steel round bar manufacturer & supplier

Outokumpu stainless steel bar dealers


Unmatched product quality


Outokumpu is a leader in supplying specialty stainless steel bar. Our bar program includes the Prodec® grades optimized for improved machinability with longer tool life and enhanced quality. We ensure high quality and consistency through an in-house end-to-end production process from melting and rolling to finishing and heat treatment.

Whatever the grade, shape, size, and volume you need, we’re dedicated to providing it. Our product program covers a wide dimension range from 5mm to 400mm (3/16” – 15”). We offer a wide range austenitic, martensitic, duplex and ferritic stainless steel bar with diverse sizes and shapes, including round, square, and hexagonal. Our operations are supported by intensive in-house product inspection and testing and are accredited to meet all the most recognized international standards, including the ISO 9001.

Typical applications of stainless steel bar​


  • Oil and gas
  • Transportation
  • Chemical and petrochemical processing
  • Food and beverage processing
  • Valves, fittings, fasteners, and other components

Common stainless steel bar grades​


  • 303 HST, optimized machining performance for high volume screw machine products
  • PRODEC® 303​, 304, 304L, 316 and 316L, for superior machinability
  • 254 SMO®, used for over 20 years to provide longer material life in most corrosive environments
  • 2205 Code Plus Two®, one of our duplex stainless steels for corrosion resistance, toughness, weldability and high strength
  • 253 MA®, a micro-alloyed grade for high temperature ranges
  • LDX 2101®​, a cost effective, quality duplex grade

Cold drawn round bar


Surface finish
LP centerless ground
6 – 25
LP Cold drawn
6 – 254

Cold drawn square bar


Surface finish
LP Cold drawn
8 – 22

Hot rolled round bar


Surface finish
LP Black
75 – 230
LP Peeled
70 – 170

Square bar

Surface finish
Mill finish
75 – 200