Screw thread runout. Washout threads, total thread runouts, undercuts and chamfers
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Gauges for Edison's round thread. Main dimensions
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Thread shouldered connections with tool-joint thread of drill string elements. General technical requirements
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Tool-joint tapered thread for drill string elements
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Pipe fittings. Sealing materials based on thermally expanded graphite. General specifications
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Round threading diameter 40 mm for gas-mask with the gauges main dimensions and the tolerances
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Metric thread. Cross-section (restriction as per CMEA 180-75).
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Metric thread for diameters from 1 up to 200 mm. Allowances (restriction as per GOST 16093-70).
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Pipe straight thread. Cross-section, main dimensions and allowances (restriction as per CMEA 1157-78).
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Taper pipe thread. Cross-section, main dimensions and allowances (restriction as per CMEA 1159-78).
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Single-start trapezoidal thread. Diameters and steps (restriction as per CMEA 639-77).
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