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SS 304 Hex Bar

We feel proud to introduce ourselves as the leading trader, stockists and suppliers of 304 Stainless Steel Hex Bar. This bar is supplier using supreme class stainless steel with the help of leading edge technology under the able guidance of our vendors’ team of professionals. The 304 Stainless Steel Hex Bar offered by us is extensively used in automobile, supplying and electrical industries.

304 Stainless Steel Hex Bar Specification

Standards Designation
AISI A240

 

Length Diameter
2m-6m 2mm – 300 mm

304 Stainless Steel Hex Bar Chemical Composition

C (Max) Mn (Max) P (Max) S (Max) Si (Max) CR NI MO Other Element
0.08 2.00 0.045 0.030 1.00 18.00/20.00 8.00/10.50 – –

304 Stainless Steel Hex Bar Physical Properties

Density (lb./ in^2) @ RT 0.29
Modulus of Elasticity in Tension (psi x 10^6) 28.6
Specific Heat (BTU/o F/lb.) 32 to 212 oF 0.12
Thermal Conductivity (BTU/hr/ft^2/ft) 212oF 9.4
Mean Coefficient of Thermal Expansion (in. x 10^-6 per o F) 32 to 212oF 8.7
  32 to 600oF 9.7
  32 to 1,000oF 10.2
Electrical Resistivity (micro ohms – cm) at 70oF 69
Melting Point Range (oF) 2550/2650
Oxidation Resistance – Continuous Service(oF) 1550
Oxidation Resistance – Intermittent Service(oF) 1500

 

304 Stainless Steel Hex Bar Mechanical Properties

Type Yield Strength 0.2% offset (KSI) Tensile Strength (KSI) % Elongation
(2″ Gauge length)		 Hardness Rockwell
304 Ann 30 min. 75 min. 40 min. HRB 92 max.
304 ¼ Hard 75 min. 125 min. 12 min. HRC 25-32 (typical)
304 ½ Hard 110 min. 150 min. 7 min. HRC 32-37(typical)
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