ASTM E1742 Plate Penetrameters
Thickness
2% of material to be radiographed, to the nearest fractional size : Minimum Thickness .005″
Hole Sizes
| Small Hole Diameter | 1 x Thickness (min 0.10”) |
| Medium Hole Diameter | 2 x Thickness (min 0.20”) |
| Large Hole Diameter | 4 x Thickness (min 0.40”) |
Materials
Group 1 – Aluminium (6061), Steel (1018) or Stainless Steel (304)
Group 2 – Aluminium (2014, 2024, 2219, 7075) Aluminium-Bronze, Brass, Copper, Cupro-Nickel, Inconel, Magnesium AZ 31B & ZK60, Monel 400, Nickel and Phospher-Bronze
Group 3 – Titanium, Cobalt (Haynes 25, Haynes 188)
Group 4 – Zirconium
Group 5 – Titanium 6/4
Group 6 – Hastelloy (B, C, X), Rene 41, Waspaloy, Inconel 625 & 718
Penetrameter Size Range
| # | Size Range |
| A | .06” – 1.0” |
| B | 1.1” – 2.5” |
| C | 2.6” – 5.0” |
| D | 5.2” – 8.0” |
| E | 8.2” – 20.0” |
General Dimensions
| Size | Length | Width | Image |
| 2.5” and smaller | 2” | ½” |  |
| 2.6” to 8” | 2.850” | 1″ |  |
| Over 8” | Diameter equal to 4× thickness | Diameter equal to 4× thickness(number of holes: 2) |  |
These Penetrameters can be supplied individually or complete sets
Set 1
Complete 25 piece set in the following sizes
.25, .31, .37, .43, .50, .56, .62, .68, .75, .81, .87, .93, 1.0, 1.1, 1.2, 1.3, 1.5, 1.6, 1.7, 1.8, 2.0, 2.1, 2.2, 2.3, 2.5
Set 2
Complete 11 piece set in the following sizes
2.7, 3.0, 3.2, 3.5, 3.7, 4.0, 4.5, 5.0, 6.0, 7.0, 8.0
Air Force Master Set:
Steel, Stainless Steel, Aluminium, Magnesium, Titanium in the following sizes
.12, .25, .37, .50, .62, .75, .87, 1.0, 1.2, 1.5, 1.7, 2.0, 2.2, 2.5, 2.7, 3.0
Copper sizes
.12, .25, .37, .50, .62, .75, .87, 1.0
Penetrameters under .25 will be labelled with the size ordered (.01 – .24) but will be identical to a .25 IQI
These Penetrameters can be supplied with serialisation and dimensional calibration