Stainless Steel Square Bar 303 Cold Finished

Alloy 303 is a free-machining stainless steel that is widely used for machining operations.  Improved machinability makes this alloy less corrosion resistant than other stainless steels.

Specifications:

ASTM 5640
ASTM A484
Cond A

Applications:

Fastening devices, shafts, bolts, nuts, shafts, bushingss.

How To Measure:

T (Thickness) X W (Width)

Chemistry:
  • Carbon 0.15 max
  • Chromium 18.00
  • Iron 69
  • Manganese 2.00 max
  • Phosphorus 0.20 max
  • Sulphur 0.15 max
  • Silicon 1 max
  • Nickel 9.00
  • Molybdenum 0.060 max
Mechanical Properties:
  • Tensile Strength = 88.5 ksi
  • Yield Strength = 34.4 ksi
  • Hardness HBW 140 min-255 max

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