304 Stainless Steel Rectangular Tube | Coremark Metals

304 Stainless Steel Rectangular Tube

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Description

304 stainless steel rectangular tubing is an excellent candidate for most processing techniques as well as both indoor and outdoor applications. This material has a textured dull grey finish with accurate dimensions throughout length. 304 stainless steel is a high strength material with excellent corrosion resistance making it a great candidate for automotive fabrication, structural support, and sculptures. ASTM A554 is the standard specification for welded stainless steel mechanical tubing.

Features

Alloy

304

ASTM

ASTM A554

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 OD Wall Thickness Length Weight
(Lb/Ft)
1-1/2" x 1 x 11ga 1-1/2 x 1" 11ga 240.00" 1.929
2" x 1" x 11ga 2 x 1 " 11ga 240.00" 2.250
2" x 1" x 16ga 2 x 1 " 16ga 240.00" 1.269
3" x 1" x 11ga 3 x 1" 11ga 240.00" 3.080
3" x 1-1/2" x 11ga 3 x 1-1/2 " 11ga 240.00" 3.477
3" x 2" x 11ga 3 x 2 " 11ga 240.00" 3.884
3" x 2" x 3/16" 3 x 2 " 3/16" 240.00" 5.600
4" x 2" x 11ga 4 x 2 " 11ga 240.00" 4.700
4" x 2" x 1/4" 4 x 2" 1/4" 240.00" 8.810
4" x 2" x 3/16" 4 x 2" 3/16" 240.00" 6.900
4" x 3" x 3/16" 4 x 3" 3/16" 240.00" 8.127
6" x 2" x 11ga 6 x 2" 11ga 240.00" 6.260
6" x 2" x 3/16" 6 x 2" 3/16" 240.00" 9.270
6" x 3" x 3/16" 6 x 3" 3/16" 240.00" 10.520
6" x 4" x 1/4" 6 x 4" 1/4" 240.00" 16.350


 

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