304 Stainless Steel Square Bar | Coremark Metals

304 Stainless Steel Square Bar

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Description

304 stainless steel square bar is an excellent candidate for most processing techniques as well as both indoor and outdoor applications. This product, designed for close tolerances, has a semi-smooth, dull grey finish and sharp defined edges with accurate dimensions throughout length. 304 stainless steel is a high strength material with excellent corrosion resistance making it ideal for structural support, shafts, jigs, key stock, sculptures, and other architectural uses. ASTM A276-10 is the standard specification for stainless steel bars and shapes.

Features

Alloy

304

ASTM

ASTM A276-10

Characteristics

304
Good welding & fair machining. Good corrosion resistance.

Specifications

CHEMICAL COMPOSITION

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

 

MECHANICAL INFORMATION

  Imperial Metric
Density 0.289 lb/in3 8.0 g/cc
Ultimate Tensile Strength 73,200psi 310 MPa
Yield Tensile Strength 31,200psi 276 MPa
Melting Point 2,550 - 2,651°F 1,400 - 1,455°C

 

Temper Annealed
Hardness Rockwell B70
Hardness Brinell 123
The provided chemical compositions and mechanical properties are general approximations. Please contact our Customer Service Department for material test reports.
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Available Sizes

AVAILABLE SIZES

Size Length Weight
(lbs/ft)
1/4" 144.00" 0.212
5/16" 144.00" 0.330
3/8" 144.00" 0.480
1/2" 144.00" 0.850
5/8" 144.00" 1.329
3/4" 144.00" 1.910
1" 144.00" 3.399
1-1/4" 144.00" 5.310
1-1/2" 144.00" 7.650
2" 144.00" 13.599


 

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