OVERVIEW SPECIFICATIONS AND TECHNICAL INFORMATION

See Stainless Steel Tolerances

Stainless Round Bar 304 offers a great mix of strength and corrosion resistance in most situations outside of marine environments. If your project is in a marine environment, choose 316 stainless. 304, the most popular stainless alloy in the world, maintains its properties in high temperature situations. It is typically used in aerospace, food and beverage industry, pressure containers, architectural designs and trim, cryogenic applications, and chemical processing equipment.

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Dimension Name

Specification

Alloy 304
Temper Annealed
Production Method Cold Finish
Diameter 1
Max Length 144
MTR Availability Yes
Full Length true
Material Stainless Steel
Shape Bar-Round
Custom Cut Warehouse 1
Material Specifications

This material meets the following specs: AMS -QQ-S-763, AMS -5639, AMS -5647, ASTM -A276, ASTM -A479

Weight/Lineal Foot

2.71 pounds
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.

Mechanical Properties

Property Value
Brinell Hardness  180 min
Density g/cm^3 8
Electrical resistivity 68 F 72 min
Electrical resistivity 1200 F 116 min
Elongation  55 min
Impact values - Izod  85 min
Max operating temperature Continuous 1700
Magnetic permeability  1 min
Max operating temperature Intermittent 1600
Mean Coefficient of Expansion 68-212F 9 min
Mean Coefficient of Expansion 68 to indicated-ºF 11 min
Melting Point  2550 min
Modulus of elasticity  29 min
Reduction of Area % 70 min
Rockwell Hardness  90 min
Thermal conductivity 932 F 12 min
Specific Heat BTU/lb-°F (32-212F) 1
Thermal conductivity 212 F 9 min
Ultimate Tensile Strength  85 min
Yield  35 min

Chemistry Information: 304 Stainless Steel

Element Percentage
C 0.08 max
Cr 20
Fe 66.34 - 74
Ni 8 - 10.5
Mn 2 max
P 0.045 max
S 0.03 max
Si 1 max
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