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Welded and Seamless Cold Drawn, Annealed and Pickled
20' Random Lengths
Specifications:
Seamless Tube ASTM A269 and A213.
Welded Tube ASTM A269 and A249.
Hollow Bar AMS 5639 (304 only) and ASTM A511
120 Grit O.D., Textile Roll Quality
Unit of Measure

Specifications

Material

 N/A Type 304 Stainless Steel

Shapeform

 N/A Welded Tube

O.D.

 N/A 2 1/2 inches

O.D.

 N/A 2.500 inches63.5 mm

Wall Thickness

 N/A 0.083 inches2.1082 mm

Nominal I.D.

 N/A 2.334 inches59.2836 mm

Weight

 N/A 2.143 lbs/ft3.189135452 kg/m

Nominal Composition

 N/A 0 to 0.25% Carbon 1.00% Max. Silicon 2.00% Max. Manganese 6 to 36% Nickel 7 to 30% Chrome

ASTM Specification

 N/A ASTM A249 ASTM A269 UNS 30400

Random Length

 N/A 20 ft

Typical Mechanical Properties

Steel Alloy Group

 N/A Austenitic

Magnetic Properties

 N/A Non-Magnetic

Harden By

 N/A Cold Work

Corrosion Resistance

 N/A High

Hardness

 N/A Low to Med.

Strength

 N/A Low to Med.

Ductility

 N/A High

Toughness

 N/A High

Elec. Conductance

 N/A Low

Thermal Conductance

 N/A Low

Thermal Expansion

 N/A High

Heat Resistance (Scaling Strength)

 N/A High/High

Comparative Characteristics and Applications

Yield Strength

 N/A 46000 lbs/in²

Tensile Strength

 N/A 89000 lbs/in²

Elongation percent in 2 inches

 N/A 55 %

Hardness (Rockwell B)

 N/A 86

Creep Strength Load for 10000 Hr. with 1% Elongation at 1000°F

 N/A 17000 lbs/in²

Creep Strength Load for 10000 Hr. with 1% Elongation at 1100°F

 N/A 12000 lbs/in²

Creep Strength Load for 10000 Hr. with 1% Elongation at 1200°F

 N/A 7000 lbs/in²

Creep Strength Load for 10000 Hr. with 1% Elongation at 1300°F

 N/A 4000 lbs/in²

Density

 N/A 0.29 lbs/in³

Modulus of Elasticity in Tension

 N/A 28.0 x 106 lbs/in²

Specific Heat (32 to 212°F)

 N/A 0.12 BTU/ºF/lbs

Thermal Conductivity at 212°F

 N/A 9.4 BTU/hr.ft²/ft/ºF

Thermal Conductivity at 932°F

 N/A 12.4 BTU/hr.ft²/ft/ºF

Mean Coefficient of Thermal Expansion per °F (32 to 212°F)

 N/A 9.6 x 10-6 ºF

Mean Coefficient of Thermal Expansion per °F (32 to 600°F)

 N/A 9.9 x 10-6 ºF

Mean Coefficient of Thermal Expansion per °F (32 to 1000°F)

 N/A 10.2 x 10-6 ºF

Mean Coefficient of Thermal Expansion per °F (32 to 1200°F)

 N/A 10.4 x 10-6 ºF

Melting Point Range

 N/A 2550 to 2650 ºF

Electrical Resistivity

 N/A 72 µΩ.cm

Max. Operating Temp. (Continuous Service)

 N/A 1650 ºF

Max. Operating Temp. (Intermittent Service)

 N/A 1500 ºF

Welding Properties

 N/A Very Good-Tough Welds

Drawing and Stamping

 N/A Very Good

Hot Working - Initial Forging

 N/A 2100 to 2300 ºF

Annealing Temp.

 N/A 1850 to 2050 ºF

Stress Relieving Temp.

 N/A 400 to 750 ºF

Applications

N/A

  • 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