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Dura-Krome™ Stainless Steel

Color Code:
YELLOW & WHITE

Dura-Krome stainless steel alloy is designed to meet the requirements for tough applications. Dura-Krome stainless resists corrosion, delivers strength, and provides machineability in a non-hardenable fatigue resisting alloy compatable with the 300 stainless series (302, 304, 316, and 321).

Typical Analysis

  • Carbon .02/.05
  • Silicon .40/1.25
  • Chromium 19.00/25.00
  • Nickel 25.00/35.00

Features And Advantages

  • Free machining
  • Fatigue resistant
  • Non-galling
  • Corrosion resistant
  • non-magnetic
  • High tensile strength

Dura-Krome Rounds

  • Available from 1/8” through 8”
  • Cold drawn finish
  • Centerless ground finish
  • Precision ground and polished finish (+.000/.002”

Dura-Krome Plates, Squares, Flats, Sheets

  • Available thickness from 1/8” through 2”
  • Over one inch special order to your specifications
  • Stock sizes or plasma cut to shape

Dura-Krome Tubing

  • Welded and seamless available–consult Ameralloy plant for stock sizes

Dura-Krome Threaded Bar

  • 1/4” through 2” standard, fine, and 8 pitch

Machining And Fabrication

  • Forming, rolling, punching, and perforating
  • Specialty forgings and machining to your specifications

Applications

  • Acetic acid
  • Acetylene
  • Alcohol
  • Aluminum acetate
  • Aluminum sulfate
  • Ammonia
  • Aniline
  • Barium carbonate
  • Barium chloride
  • Barium sulphate
  • Benzene
  • Boric acid
  • Butyl acetate
  • Calcium chloride
  • Calcium hydroxide
  • Carbonic acid
  • Carbon tetrachloride
  • Cellulose
  • Chlorine gas
  • Chromic acid
  • Copper acetate
  • Copper nitrate
  • Creosote
  • Ethyl alcohol
  • Ethyl chloride
  • Ethyl alcohol
  • Ferric chloride
  • Ferric nitrate
  • Ferrous sulfate
  • Flourine
  • Formaldehyde
  • Fuel oil
  • Gasoline
  • Glycerin
  • Hops
  • Hydrogen peroxide
  • Iodine
  • Lactic acid
  • Magnesium sulfate
  • Mercuric chloride
  • Methanol
  • Naptha
  • Nitric acid
  • Pieric acid
  • Potassium chlorate
  • Potassium hydroxide
  • Salt brine
  • Soap
  • Steam
  • Sugar
  • Sulphur
  • Sulphuric acid
  • Tannic acid
  • Tar
  • Trichlorethylene
  • Uric acid
  • Vinegar
  • Water

Mechanical Properties Comparison

Dura-Krome 302 304 316
Tensile strength psi minimum 115,000 89,000 85,000 90,000
Yield point psi minimum 51,000 39,000 35,000 40,000
Elongation in 2″ 50% 55% 55% 50%
Reduction of area 55% 70% 70% 65%
Rockwell C hardness 20 Annealed Annealed Annealed

Dura-Krome Shapes And Sizes Available For Immediate Shipment

Rounds Plate
1/8
3/16
1/4
5/16
3/8
7/16
1/2
9/16
5/8
11/16
3/4
13/16
7/8
15/16
1
1-1/8
1-3/16
1-1/4
1-3/8
1-7/16
1-1/2
1-5/8
1-3/4
1-7/8
2
2-3/16
2-1/4
2-3/8
2-1/2
2-3/4
3
3-1/4
3-1/2
3-3/4
3-15/16
4
4-1/4
4-1/2
4-3/4
5
5-1/2
6
6-1/2
7
7-1/2
8
1/8 X 60 X 120
3/16 X 48 X 120
3/16 X 72 X 120
1/4 X 48 X 120
1/4 x 78 x 120
5/16 X 48 X 120
5/16 X 72 X 120
3/8 x 48 x 120
3/8 X 72 X 120
1/2 X 48 X 120
1/2 X 72 X 120
5/8 x 48 x 120
5/8 X 72 X 120
3/4 x 48 x 120
3/4 X 72 X 120
1 x 48x 120
1 X 72 X 120

Lengths: 12′ -14:

Ameralloy Steel Corporation is a prime supplier of speciality steel bar products and wear-resistant high-impact steel plate. Our full catalogue features speciality steels and standard AISI alloys to meet your demanding applications.

Ameralloy’s precision-forged speciality steels and standard alloys are shipped worldwide with reliable on-time service.

Ameralloy provides engineering services for your steel products. From forging to machining and finishing, our Chicago based steel service centre will manufacture, ship, and deliver your order with unrivalled quality and service

Contact

Tap or Call: +1 (800) 237-0113

Email Project Specification: sales@ameralloy.com