Waygate Technologies Krautkramer NAVSHIPS Test Block, a Baker Hughes business product (formerly GE Inspection Technologies), is used for distance amplitude correction, sensitivity levels and flaw depth information and is made of carbon steel. Contains six 3/64" diameter side-drilled through-holes at distances of .25" to 2.75" in .25" increments. MTDs are engraved near both scan edges on one face. In accordance with MIL-STD-271G Figure 9, and NAVSHIPS Specification 0900-006-3010/Section 6. Also known as a "Mare Island block." This block is surface ground to a 32 Ra finish on all surfaces, and the steel version is nickel-plated.
• Dimensions: 12.000" x 3.000" x 1.250"
• Made from carbon steel.
• We also manufacture a Navy version (3020 block) with rougher scanning surfaces (125 to 250 Ra max), and an extra hole at .125" MTD.
• Fitted wooden storage case optional