Skytech is a renowned supplier and distributor of SS 303 Round Bars, which represents the optimum in machinability among the austenitic stainless steels. ASTM A276 Rods is a non-magnetic, austenitic stainless steel that is not hardenable by heat treatment. AISI Rods is austenitic stainless steel and is similar to AISI 302 but with high sulfur to facilitate machining. Also, ASME SA479 Rods is the most readily machineable of all the austenitic grades of stainless steel. However, the machineable nature of 303 SS Round Bars is due to the presence of Sulphur in the steels composition.
ASTM A276 with DIN 1.4305 Round Bars is the free machining modification of the basic 18% chromium / 8% nickel stainless steel. ASTM SA 276 UNS S30300 Round Bars offers good strength, corrosion resistance and great machinability. Type 303 Round Bars has a higher concentration of sulfur reducing the drag on cutting tools.
Alloy 303 Rods is frequently used in applications that require parts to be heavily machined. Some examples include: Nuts and bolts, Aircraft fittings, Gears, Screws, Shafts, Electrical switchgear components, Bushings, and more. Buy 303 Stainless Steel Round Bars at very competitive price from us.
SS 303 Polish Bright Bars was specially designed to exhibit improved machinability while maintaining good mechanical and corrosion resistant properties. SS 303 Polish Bright Rods is primarily used when production involves extensive machining in automatic screw machines.
SS 303 Square Bars will resist scaling at temperatures up to 1600 Degree F (871 Degree C). SS 303 Square Rods has a sulfur addition which assists in breaking up turnings while reducing drag on the cutting tool when compared to the machining characteristics of the conventional 18-8 stainless steels.
SS 303 Black Bars is an austenitic stainless steel developed for applications requiring extensive machining operations. The chemistry of SS 303 Black Rods is specially designed for high machinability. This can be machined at high speeds with conventional tools without the use of chip curlers/breakers.
Dimensions : ASTM, ASME
Standard : ASTM A276, ASTM A479, ASTM A484, ASTM A582, ASTM A473
Material Grade : Stainless Steel 303 (UNS S30300)
Range : Range - 3.17mm to 350mm dia
Thickness : 3mm up to 600mm
Length : 2mm to 6000mm
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
|SS 303||1.4305||S30300||SUS 303|
|SS 303||.15 max||17- 19||2.0 max||8.0 -10.0||0.20 max||.15 min||1.00 max|
|Element||Tensile Strength||Yield Strength||Elongation||Reduction in Area||Hardness|
|SS 303||Psi – 85,000||Psi – 45,000||50%||55%||Rb 180|
|Element||Density, lb/in3||Modulus of Elasticity, psi||Linear Expansion, 68-212°F, /°F||Thermal Conductivity, Btu/ft hr°F||Heat Capacity, Btu/lb°F||Electrical Resistivity, Ω-inch|
|SS 303||0.285||29 x 106||9.4 x 10-6||8.7||0.12||27.6 x 10-6|
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