Stainless E-Brite (tm)

Annealing Procedure

Soak at 1400-1750 F(760-945 C), rapid cool.

Applications

The alloy has been successfully used in a variety of components in the food, oil producing, chemical, petrochemical, and paper pulp industries.

Formability

Due to its high chromium content, this alloy will not exhibit the same degree of uniform deformation associated with the austenitic stainless steels. Its high level of ductility and low work hardening rate allow successful forming using most common methods.

Hardening Procedure

This alloy does not respond to hardening by heat treatment.

Machinability

This alloy can be machined by all common techniques. It is similar in characteristic to 304/ 304L stainless. Heavy feeds and slow speeds are recommended. The material has a relatively low work hardening rate but will produce long "gummy" chips. The use of chip curlers and breakers is desirable.

Principle Design Features

This alloy is a ferritic stainless steel, combining high purity, corrosion resistance and good fabricability.

Weldability

GTAW and SMAW are the preferred welding methods with this material. Common filler metals include stainless types 310 and 312 as well as nickel alloy G. Selection of filler material should take into consideration the final application and requirements for strength, ductility and corrosive environment.

Known Forms

Angle

Angle

Channel

Channel

Coil

Coil

Disc

Disc

Flat Bar

Flat Bar

Foil

Foil

Hexagon Bar

Hexagon Bar

Hollow Bar

Hollow Bar

Pipe

Pipe

Plate

Plate

Precision Ground Bar

Precision Ground Bar

Rectangle Tube

Rectangle Tube

Ring

Ring

Rod

Rod

Round Bar

Round Bar

Round Tube

Round Tube

Sheet

Sheet

Square Bar

Square Bar

Square Tube

Square Tube

Standard Beam

Standard Beam

Strip

Strip

Tee

Tee

Additional Data

Specifications

A176,A240,A268,A276,A314,A479,A731,S44627

Chemical Elements

Carbon0.01 max
Chromium25 - 27.5
Copper0.2 max
IronBalance
Manganese0.4 max
Molybdenum0.75 - 1.5
Nickel0.5 max
Nitrogen0.015 max
Phosphorus0.02 max
Silicon0.4 max
Sulphur0.02 max

Physical Properties

Density: 0.28lb/in³Density

Specific Gravity: 7.9Specific Gravity

Specific Heat: 0.102BTU/lb·°FSpecific Heat

Mechanical Properties

Modulus of Elasticity – Tension: 29MSIModulus of Elasticity – Tension

Thermal Conductivity

ConditionTemperatureConductivity
Annealed500 °F14.1 BTU/hr·ft·°F

Thermal Expansion

ConditionMinMaxExpansion Coefficient
Annealed70 °F212 °F5.5 μin/in·°F

Mechanical Test Data

FormStrip
ConditionCold Reduced 20%
Temperature70°F
Elongation9%
Rockwell HardnessB97
Tensile Strength95 KSI
Yield Strength85 KSI
FormStrip
ConditionCold Reduced 40%
Temperature70°F
Elongation7%
Rockwell HardnessB101
Tensile Strength109 KSI
Yield Strength109 KSI
FormStrip
ConditionCold Reduced 60%
Temperature70°F
Elongation4%
Rockwell HardnessB103
Tensile Strength123 KSI
Yield Strength115 KSI