China wholesale Step Wedge - Navships Test Block – TMTeck
China wholesale Step Wedge - Navships Test Block – TMTeck Detail:
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″
•material: 1018 Steel, stainless steel , aluminum
•plastic carrying case
• 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.
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.
•material: 1018 Steel, stainless steel , aluminum
•plastic carrying case
Package including
1 calibration block
1 certificate
1 block case
Product detail pictures:
Related Product Guide:
Our primary target will be to provide our clients a serious and responsible small business relationship, supplying personalized attention to all of them for China wholesale Step Wedge - Navships Test Block – TMTeck , The product will supply to all over the world, such as: Poland, The Swiss, Belize, The quality of our products is equal to OEM's quality, because our core parts are the same with OEM supplier. The above products have passed professional certification, and we not only can produce OEM-standard products but we also accept Customized Products order.
High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!





