Item # 304L-2188, Round Stainless Steel Bar - Type 304L On Continental Steel & Tube Co.

All Categories > Stainless Steel > Stainless Steel Bar > Round Stainless Steel Bar - Type 304L > Item # 304L-2188


	Item # 304L-2188, Round Stainless Steel Bar - Type 304L

larger image

300 Series
A.S.T.M. A276 (except 303)

Unit of Measure: Imperial

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

Specifications

Material		Type 304L Stainless Steel

Shapeform		Round Bar

Diameter		7/32 inches

Diameter		0.2188 inches

Weight		0.128 lbs/ft

Finish		No. 2B

Condition		Cold Finished Annealed

Nominal Composition		0 to 0.25% Carbon 1.00% Max. Silicon 2.00% Max. Manganese 6 to 36% Nickel 7 to 30% Chrome

ASTM Specification		ASTM A276 UNS S30403

Typical Mechanical Properties

Steel Alloy Group		Austenitic

Magnetic Properties		Non-Magnetic

Harden By		Cold Work

Corrosion Resistance		High

Hardness		Low to Med.

Strength		Low to Med.

Ductility		High

Toughness		High

Elec. Conductance		Low

Thermal Conductance		Low

Thermal Expansion		High

Heat Resistance (Scaling Strength)		High/High

Comparative Characteristics and Applications

Yield Strength		46000 lbs/in²

Tensile Strength		98000 lbs/in²

Elongation percent in 2 inches		55 %

Hardness (Rockwell B)		86

Creep Strength Load for 10000 Hr. with 1% Elongation at 1000°F		17000 lbs/in²

Creep Strength Load for 10000 Hr. with 1% Elongation at 1100°F		12000 lbs/in²

Creep Strength Load for 10000 Hr. with 1% Elongation at 1200°F		7000 lbs/in²

Creep Strength Load for 10000 Hr. with 1% Elongation at 1300°F		4000 lbs/in²

Density		0.29 lbs/in³

Modulus of Elasticity in Tension		28.0 x 10⁶ lbs/in²

Specific Heat (32 to 212°F)		0.12 BTU/ºF/lbs

Thermal Conductivity at 212°F		9.4 BTU/hr.ft²/ft/ºF

Thermal Conductivity at 932°F		12.4 BTU/hr.ft²/ft/ºF

Mean Coefficient of Thermal Expansion per °F (32 to 212°F)		9.6 x 10^-6 ºF

Mean Coefficient of Thermal Expansion per °F (32 to 600°F)		9.9 x 10^-6 ºF

Mean Coefficient of Thermal Expansion per °F (32 to 1000°F)		10.2 x 10^-6 ºF

Mean Coefficient of Thermal Expansion per °F (32 to 1200°F)		10.4 x 10^-6 ºF

Melting Point Range		2550 to 2650 ºF

Electrical Resistivity		72 µΩ.cm

Max. Operating Temp. (Continuous Service)		1650 ºF

Max. Operating Temp. (Intermittent Service)		1500 ºF

Welding Properties		Excellent

Drawing and Stamping		Good

Hot Working - Initial Forging		2100 to 2300 ºF

Annealing Temp.		1850 to 2050 ºF

Stress Relieving Temp.		400 to 750 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

DOWNLOADS


		Terminology Sheet

		Types Finishes Spec Sheet

Item # 304L-2188, Round Stainless Steel Bar - Type 304L

Material

Shapeform

Diameter

Diameter

Weight

Finish

Condition

Nominal Composition

ASTM Specification

Steel Alloy Group

Magnetic Properties

Harden By

Corrosion Resistance

Hardness

Strength

Ductility

Toughness

Elec. Conductance

Thermal Conductance

Thermal Expansion

Heat Resistance (Scaling Strength)

Yield Strength

Tensile Strength

Elongation percent in 2 inches

Hardness (Rockwell B)

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

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

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

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

Density

Modulus of Elasticity in Tension

Specific Heat (32 to 212°F)

Thermal Conductivity at 212°F

Thermal Conductivity at 932°F

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

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

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

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

Melting Point Range

Electrical Resistivity

Max. Operating Temp. (Continuous Service)

Max. Operating Temp. (Intermittent Service)

Welding Properties

Drawing and Stamping

Hot Working - Initial Forging

Annealing Temp.

Stress Relieving Temp.