ASTM E797 NDT Stainless 4 Step Test Block

4 Step test block Wedge Testing Ultrasonic Test Block 1018 steel/304 stainless steel/Aluminum Ultrasonic thickness gauge

Thickness and linearity calibration. There are eight versions of the block available. In accordance with ASTM E797

The 4-Step block Metric version S-4-MM come in thickness of 3mm, 5mm, 10mm, 15mm.

Step Face measures 20mm x 20mm.

The 4-Step block Metric version S-4-MM-1 come in thickness of 2.5mm, 5mm, 10mm, 20mm.

Step Face measures 20mm x 20mm.

The 4-Step block Metric version S-4-MM-2 come in thickness of 6.25mm, 12.5mm, 18.75mm, 25mm.

Step Face measures 20mm x 20mm.

The 4-Step block Metric version S-4-MM-3 come in thickness of 1mm, 1.5mm, 2mm, 2.5mm.

Step Face measures 20mm x 20mm.

The 4-Step block Metric version S-4-MM-4 come in thickness of 0.8mm, 1mm, 1.5mm, 2mm.

Step Face measures 20mm x 20mm.

The 4-Step block Inch version S-4-IN come in thickness of 0.100” , 0.200", 0.400", 0.600".

Step Face measures 0.8” x 0.8”.

The 4-Step block Inch version S-4-IN-2 come in thickness of 0.250” , 0.500", 0.750", 1.000”.

Step Face measures 0.8” x 0.8”.

The 4-Step block Inch version S-4-IN-3 come in thickness of 0.040” , 0.060", 0.08", 0.100”.

Step Face measures 0.8” x 0.8”.

TMTeck Instrument Co., Ltd.(hereafter:TMTeck) is a leading NDT manufacturers and suppliers in Beijing China and provides innovative technologies and comprehensive know-how to benefit customers in a lot of countries around the world.Till now,TMTeck has been active in the areas of technology-driven inspection solutions that deliver productivity, quality and safety.

Began from the Ultrasonic Transducers and Coating Thickness Gauge ,now TMTeck has developed more than 10 series of testing instruments, including Ultrasonic Flaw Detector, Coating Thickness Gauge,Hardness Testers,Ultrasonic Thickness Gauge ,their accessories and other NDT instruments. These products are widely used in the analysis of materials that enable our customers to monitor, control and validate their critical processes and applications,also our goods has CE certificates.

TMTeck is committed to the maintenance of long-term partnership with our clients by offering unparalleled services, technology advice and assistance. We design and produce a wide range of high performance NDT equipment and accessories. With our continued emphasis on customer focus and global competitiveness, TMTeck has always been one of the top tier of world class companies when it comes to leading in NDT equipment. And we are developing new series products according to the market demand. We can offer good guarantee for our customers.

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