Steel A 36, 1018 or 4340 VM (Nickel Plated) （钢36,1018年或4340年VM(镀镍)）.pdfVIP

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2017-09-02 发布于浙江
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Steel A 36, 1018 or 4340 VM (Nickel Plated) （钢36,1018年或4340年VM(镀镍)）.pdf

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Steel A 36, 1018 or 4340 VM (Nickel Plated) （钢36,1018年或4340年VM(镀镍)）

Ray-Check Manufacturing fabricates a full line of Calibration Blocks used to calibrate test equipment and levels of sensitivity. They are manufactured to all American standards, as well as British and German standards. Standard Blocks are readily available fabricated from:  Aluminum 7075-T6 (Clear Anodized)  Steel A 36, 1018 or 4340 VM (Nickel Plated)  Stainless Steel Type 304  Other materials available PDI Alternative ASME Calibration Blocks PDI Alternative ASME blocks are manufactured in accordance with the requirements of the Performance Demonstration Initiative (PDI) Procedure No. PDI-UT-1, Rev. C, Fig. 4 (Ferritic) and PDI-UT-2, Rev. C, Fig. 4 (Austenitic). These cover the generic procedures for the ultrasonic examination of both ferritic and austenitic pipe welds. The blocks offer an economical alternative to fabricating multiple curved calibration blocks (pipe sections) in numerous diameters and wall thicknesses. The blocks are normally supplied in sets of 3 individual blocks. Materials for each blocks are A516 Grade 70 Steel, 304/304L Stainless Steel, and 316/316L Stainless Steel. Individual blocks of any one alloy are also available. Overall block dimensions are 2.000 wide x 2.250 tall x 10.000 long. block design consists of steps simulating wall thicknesses measuring 0.500, 1.000, 1.500 and 2.000. Each step contains a .010 wide EDM notch machined across the width of the step at a depth of 10% of wall thickness. Sc