PH Tool Curved Step Blocks

PH Tool Curved Step Blocks

PH Tool Curved Step Blocks

For thickness and linearity calibration of curved surfaces

Inch Version:

This 90° Curved 5-Step block is machined from a solid 2" diameter bar with step thicknesses of 0.100", 0.200", 0.300", 0.400" and 0.500". ID radius is a constant 0.50" / 1.00" diameter.

Metric Version:

This Metric Curved 5 Step block is machined from a solid 50.8mm diameter bar with step thicknesses of 2.5mm, 5.0mm, 7.5mm, 10.0mm and 12.5mm. ID radius is a constant 12.7mm / 25.4mm diameter.

Inch Block Curvature:

  • 0.500" step has a 1.0" radius
  • 0.400" step has a 0.9" radius
  • 0.300" step has a 0.8" radius
  • 0.200" step has a 0.7" radius
  • 0.100" step has a 0.6" radius

Metrice Block Curvature:

  • 12.5mm step has a 25.2mm radius
  • 10.0mm step has a 22.7mm radius
  • 7.5mm step has a 20.2mm radius
  • 5.0mm step has a 17.7 radius
  • 2.5mm step has a 15.2mm radius

Inch Step Face: 1.000" x 90° arc
Metric Step Face: 25mm x 90° arc.

Materials:

  • Carbon Steel
  • Stainless Steel

Special Alloys: (Call for Price)

  • Aluminum
  • Titanium
  • 4340 Steel
  • 316 Stainless Steel
  • 2024-T3 Aluminum
  • 6061-T6 Aluminum
  • 90/10 Copper Nickel
  • Hastelloy C278
  • Hastelloy X
  • Monel 400
  • 1018 Steel, Nickel Plated
  • A387 Grade 11
  • A387 Grade 22
  • A387 Grade 91
  • A516 Grade 70
  • 321 Stainless Steel
  • AL6XN
  • 2101 Duplex Stainless Steel
  • 2205 Duplex Stainless Steel
  • 6AL-4V Aluminum
  • 7050-T7451 Aluminum
  • Brass
  • Brass Alloy 932
  • Copper 110
  • Cast Ductile Iron
  • Cast Gray Iron
  • Zirconium
  • Inconel 600
  • Inconel 625

Certification Notes:

  • Material certification is included with all blocks.
  • Serialization and Dimensional certification are available at additional cost.

*If additional certification is required, make sure to select (UT-PHT-90C-Cert) when adding items to the shopping cart.

Don't see what you're looking for? Please contact us.

Optional Hardwood Case is available.

    Description Part # Saved Price Select Option Add to
    PH Tool 90 Degree Curved Carbon Steel Step Block UT-PHT-90CCS $450.00
    PH Tool 90 Degree Curved Aluminum Step Block UT-PHT-90CAL $450.00
    PH Tool 90 Degree Curved Stainless Steel Step Block UT-PHT-90CSS $790.00
    PH Tool 90 Degree Curved Carbon Steel Step Block - Metric Version UT-PHT-90CCS-M $519.00
    PH Tool 90 Degree Curved Aluminum Step Block - Metric Version UT-PHT-90CAL-M $519.00
    PH Tool 90 Degree Curved Stainless Steel Step Block - Metric Version UT-PHT-90CSS-M $908.00
    PH Tool Curved Step Wood Case UT-PHT-CSWC $48.00
    PH Tool Dimensional Certificate (New Block) [9] UT-PHT-90C-CERT $79.00
    PH Tool Dimensional Certificate (Recertification) [11] UT-PHT-90C-RECERT $157.00