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          • 800-HPALLOY
          • 1985 E 500 N Windfall, IN 46076
            444 Wilson St Tipton, IN 46072
            Post Office Box 40 Tipton, IN 46072
            tel:8004725569

          NITRONIC 30 (S20400)

          Request a quote

          Ni 2.25 Cr 16.0 Mn 8.0 C 0.030 Si 0.3 N 0.23 S 0.030 P 0.040

          High Performance Alloys stocks and produces this grade in the following forms: Sheet, plate. Request quote on this grade.

           

          1. Download Brochure 1.1 MB PDF - Or view as HTML
          2. View Nitronic Machining Brochure
          3. Download FDA statement concerning the use of stainless steels as food contact surfaces of equipment. 154 KB PDF

           

          Nitronic 30 Overview

          Corrosion and abrasion resistant, tough and durable, NITRONIC 30 is the stainless steel for your abrasive needs. Ball mill tests have shown that many application standards, such as AR 500 suffer six to seven times as much metal loss as NITRONIC 30.

          Economical, low alloy, corrosion resistant, abrasion resistant stainless steel. This is a popular replacement for carbon steel, due to the resistance to outside weather conditions.

           

          Nitronic 30 Characteristics

          NITRONIC 30 is highly impact-resistant, which makes it ideal for a range of heavy duty applications. Already proven to be the endurance leader in coal handling equipment and prep plants, NITRONIC 30 will last up to twice as long as its nearest competitor.
          Selecting the best material for the job goes well beyond the initial price of the material. The maintenance, downtime and replacement costs associated with poor material performance can wreak havoc with production time and budget. NITRONIC 30 was engineered with these realities in mind.

          NITRONIC® 30 is an excellent grade to replace AR400 as an abrasion steel, abrasion corrosion resistant, abrasion stainless. Allows fabrication including bending, as well as welding. Primarily used for abrasion resistance to coal, gravel and other substrates. Truck bed and bucket liners are major applications, as well as chutes and gates.

          PLEASE NOTE: Abrasive wear is NOT the same as metal-to-metal wear, or galling. Abrasive wear is caused by objects that slide uncontinuously across a surface. Abrasion is tearing or shearing of the surface, and is best remedied using a low cost material. Corrosion is also a factor in abrasion, as it can lead to faster failure by allowing larger pieces to flake. If you are experiencing these type of failures, see NITRONIC 60, or HPAlloys Cobalt 6B.


          Nitronic 30 Applications

          • Coal Buckets
          • Hoppers
          • Distributors
          • Ore Separators
          • Barge Liners
          • Refrigerated Trucks
          • Food Processing Equipment
          • Bulk Solid Handling Equipment
          • Sewage Treatment Structures
          • Screens Hoppers
          • Trailer Bedliners
          • Chutes
          • Truck/Bus Frames

          Nitronic 30 Chemistry

          Nitronic 30 Chemical Requirements

          Ni

          Cr

          Mn

          C

          Si

          N

          S

          Max

          3.00

          17.00

          17.0

          0.030

          1.00

          0.30

          0.030

          Min

          1.50

          15.00

          15.0

          0.15


          Nitronic 30 Tensile Data

          Nitronic 30 Mechanical Property Requirements

          Ultimate Tensile, min.

          Yield Strengtd (0.2% OS) min.

          Elong. in 2 in., or 50mm, min., %

          R/A

          Hardness, max.

          Min

          95 KSi

          48 KSi

          35

           

          Max

          241 Brinell

          Min

          655 MPa

          330 MPa

          Max

          100 Rockwell B


          Specifications

          Form

          Standard

          Metal Type

          UNS S20400

          Sheet

          ASTM A240 ASTM A666

          Plate
          ASTM A240 ASTM A666

          Nitronic 30 Machining

          MACHINING DATA
          Carbide tools are suggested
          for rates better than 50% of Type 304.
          Machining Type Suggested starting rates are:
          Single Point turning : Roughing - 0.15" depth, 0.015"/rev feed -175 SFM
          Finishing - 0.025" depth, 0.007"/rev feed - 200 SFM
          Drilling : 1/4" Dia hole - 0.004"/rev feed - 60 SFM
          1/2" Dia hole - 0.007"/rev feed - 60 SFM
          3/4" Dia hole - 0.010"/rev feed - 60 SFM
          Reaming : Feed - same as drilling - 100 SFM
          Side and Slot Milling : Roughing - 0.25" depth - 0.007"/tooth feed - 125SFM
          Finishing - 0.050" depth - 0.009"/tooth feed - 140SFM
          These rates are for carbide tools,
          Type C-2 for roughing, drilling and reaming.
          Type C-3 for finishing.

           

          NITRONIC® is a registered trademark of AK Steel



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