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Nitronic Stainless Steel Alloy Bar

Nitronic Stainless Steels are nitrogen-strengthened austenitic stainless steels that possess superior corrosion resistance, as well as roughly twice the yield strength at room temperature. Other advantages of Nitronic Stainless Steels include very good mechanical properties at both sub-zero and elevated temperatures, along with low temperature impact resistance, as well as superb resistance to high temperature oxidation. XM-19HS is a high strength (HS) Nitronic Stainless Steel (Nitronic 50) with a yield strength of about three times that of Stainless Steel Grade 316.

Since 1985, Ratnam Steel has been the supplier of choice for premium stainless steel, nickel, high temperature and specialty alloy bar and shapes. In addition, Ratnam Steel provides a full range of capabilities and solutions for a competitive advantage in an ever changing, global marketplace.

Ratnam Steel Carries Nitronics

Grades Available:

Bar Types Available:

  • round bar

Stock Sizes: 1/2" to 12" in 12' - 28' random lengths Custom sizes available

Industries Served:

  • including pulp and paper
  • marine
  • textile
  • petrochemical
  • nuclear
  • fertilizer
  • food processing
  • oil and gas production
  • hydroelectric power
  • automotive
  • pharmaceutical
  • construction and chemical sectors

Products constructed of Nitronics:
(completely or partially)

  • seawater pumps
  • heat exchangers
  • underwater robotic arms
  • pressure vessels
  • tanks
  • fittings
  • marine hardware
  • automotive valves
  • boat shafts
  • valve stems
  • helicoils
  • stators
  • flanges
  • gear pumps
  • bushings
  • pin and roller bearings
  • pump wear rings
  • castings
  • fasteners
  • marine and pump shafts
  • chains
  • cables
  • screens and wire cloth
  • photographic equipment
  • positive displacement pumps
  • pin and hanger expansion joints for bridges
  • electrodes
  • valve seats and trim
  • logging equipment
  • centrifugal steam compressor shafts
  • rail guides
  • wear plates

Ratnam Steel is now stocking UNS S21800 round bar, 1/2" to 12". Special sizes, lengths and tolerances are available upon request. This alloy is used primarily in the

1/8” 13/32” 3/4” 1-1/4”
3/16” 7/16” 754/759” 1-3/8”
1/4” 15/32” 13/16” 1-7/16”
254/256” 1/2” 7/8” 1-1/2”
9/32” 505/509” 15/16” 1-9/16”
5/16” 9/16” 1” 1” 1-5/8”
316/319” 19/32” 1.006/1.010” 1-11/16”
11/32” 5/8” 1-1/16” 1-3/4”
3/8” 628/632” 1-1/8” 1-7/8”
379/382” 11/16” 1-3/16” 1-15/16”
Per AMS - ASTM - QQS Specifications

Stainless Steel Round Bar - (12'-28')

Inventory: 303, 304/304L, 309, 310, 316/316L, 317/317L, 400, 410, 410 H.T.416, 416 H.T., 15-5 PH, 17-4 PH, 17-4 PH H.T., XM-19, XM-19HS,Duplex UNS-S31803 (2205), Super Duplex UNS-S32750 (2507)

2” 3” 5-1/4” 9”
2-1/16” 3-1/8” 5-1/2” 9-1/2”
2-1/8” 3-1/4” 5-3/4” 10”
2-3/16” 3-3/8” 6” 11”
2-1/4” 3-1/2” 6-1/4” 12”
2-5/16” 3-5/8” 6-1/2” 13”
2-3/8” 3-3/4” 6-3/4” 14”
2-7/16” 3-7/8” 7” 15”
2-1/2” 4” 4” 16”
2-5/8” 4-1/4” 7-1/2” 17”
2-3/4” 4-1/2” 8” 18”
2-7/8” 4-3/4” 8-1/4” 20”
2-15/16” 5” 8-1/2” 22”
Per AMS - ASTM - QQS Specifications

Call Ratnam Steel on any size, shape and alloy that is not listed.

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