Navships Test Block, Type 304 Stainless Steel

Price: $1,159.00
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Description

Used for distance amplitude correction, sensitivity levels and flaw depth information.

Inch

Contains six 3/64 diameter side-drilled through-holes at distances of 0.25 to 2.75 in 0.25 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 stainless steel.
• We also manufacture a Navy version (3020 block) with rougher scanning surfaces (125 to 250 Ra max), and an extra hole at 0.125 MTD.
• Fitted wooden storage case optional...see above.

 

Metric

Contains six 1.2mm diameter side-drilled through-holes at distances of 6.25mm to 68.75mm in 6.25mm increments. MTDs are engraved near both scan edges on one face. Metric equivalent of U.S. customary block, based on MIL-STD-271G Figure 9 and NAVSHIPS Specification 0900-006-3010/Section 6. This block is surface ground to a 32 Ra finish on all surfaces.

• Dimensions: 30mm x 75mm x 300mm
• Metric version.
• Made from Type 304 Stainless Steel
• Fitted wooden storage case optional...see above.