Cast Iron Surface Plate

Order Code: 21225362.1

Category: General Lab Equipment I

Specifications: Material: Surface Plates are made of close grained Cast Iron to IS:210:1962 and their rigidity is secured by deep cross ribbing. Hardness: Will be between 170-220 BHN. Stress Relieving: Castings internal stresses are relieve...



SPECIFICATION

Specifications:

  • Material: Surface Plates are made of close grained Cast Iron to IS:210:1962 and their rigidity is secured by deep cross ribbing.
  • Hardness: Will be between 170-220 BHN.
  • Stress Relieving: Castings internal stresses are relieved either by natural ageing or by artificial seasoning in our seasoning furnace as recommended in IS:2285.74
  • Grades: Surface Plate are offered Grade-II.
  • Workmanship and Finish: Grade-II Surface Plates are finished by hand scrapping.
  • Accuracy: Local errors in flatness over 100 mm distance will not exceeds the following values: Grade-II 0.010 mm

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