Continental Steel & Tube Co.
P.O. Box 030040
Fort Lauderdale, FL 33303-0040
Phone: 954-332-2290
Fax: 954-332-2296
Toll-free: 877-761-3491
Email: sales@continentalsteel.com
Website: http://www.continentalsteel.com
All Categories > Stainless Steel > Stainless Steel Sheet and Coil > Stainless Steel Sheet and Coil - Type 409 > Item # 409-20-48-120  


Item # 409-20-48-120, Stainless Steel Sheet and Coil - Type 409

Cold Rolled, Annealed No. 2D Finish
Magnetic
Paper Interleaved
A.S.T.M. A240/A480
ASME SA-240





Specifications  · Typical Mechanical Properties  · Comparative Characteristics and Applications  · Applications

Specifications

Material
Type 409 Stainless Steel

Shapeform
Sheets

Preparation
Paper Interleaved

Thickness
20 gauge

Thickness
0.036 inches

Size
48 x 120

Width
48

Length
120

Sheet Weight per Unit Area
1.483 lbs/ft²

Estimated Weight per Sheet
59.33 lbs

Finish
No. 2D

Condition
Cold Rolled Annealed

Nominal Composition
0 or trace Nickel
0.06 to 0.35% Carbon
0.75% Max. Titanium x Carbon Min
1.00% Max. Manganese
1.00% Max. Silicon
10.50 to 11.75% Chrominum

ASTM Specification
ASTM A240
ASTM A480
ASTM SA-240
UNS N40900


Typical Mechanical Properties

Steel Alloy Group

 View
Ferritic

Magnetic Properties
Magnetic

Harden By
Cold Work

Corrosion Resistance
Med. to High

Hardness
Low

Strength
Low

Ductility
Med.

Toughness
Low to Med.

Elec. Conductance
Med.

Thermal Conductance
Med.

Thermal Expansion
Med.

Heat Resistance (Scaling Strength)
High/Low


Comparative Characteristics and Applications

Yield Strength
35000 lbs/in²

Tensile Strength
62000 lbs/in²

Elongation percent in 2 inches
68 %

Hardness (Rockwell B)
68

Density
0.28 lbs/in³

Modulus of Elasticity in Tension
29.0 x 106 lbs/in²

Specific Heat (32 to 212°F)
0.11 BTU/ºF/lbs

Thermal Conductivity at 212°F
14.4 BTU/hr.ft²/ft/ºF

Mean Coefficient of Thermal Expansion per °F (32 to 212°F)
6.5 x 10-6 ºF

Mean Coefficient of Thermal Expansion per °F (32 to 1200°F)
7.2 x 10-6 ºF

Melting Point Range
2600 to 2750 ºF

Electrical Resistivity
60 µΩ.cm

Max. Operating Temp. (Continuous Service)
1250 ºF

Max. Operating Temp. (Intermittent Service)
1400 ºF

Welding Properties
Good Fairly-Tough Welds

Drawing and Stamping
Good

Hot Working - Initial Forging
1900 to 2100 ºF

Annealing Temp.
1500 to 1800 ºF


Applications
  • Rapid transit cars, buses, aircraft, cargo containers
  • Retractor springs
  • Hose clamps
  • Conveyors
  • Bottling machinery
  • Jewelry
  • Cryogenic vessels and components
  • Still tubes
  • Expand metal parts
  • Mixing bowls
  • Dryers
  • Furnace parts
  • Heat exchangers
  • Paper mill equipment
  • Oil refining equipment
  • Textile industry
  • Dyeing equipment
  • Jet engine parts
  • Welded storage tanks for organic chemicals
  • Combustion chambers
  • Furnace arch supports
  • Kiln linings
  • Smoke control ductwork
  • Coal chutes
  • Gauge parts
  • Cutlery
  • Fish hooks
  • Glass molds
  • Bank vaults
  • Fasteners
  • Skewers
  • Dairy industry
  • Burner and emission control components
  • Recuperators
  • Pipes, tubes





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