WebCAP & NECK. FINISHES. Screw thread cap sizes are generally expressed as two numbers. The first number refers to the cap diameter (in millimeters) and the corresponding Glass Packaging Institute (GPI)/Society of the Plastics Industry (SPI) finish diameter. The second number refers to the height and thread configuration of the closure or finish. WebFig. 1. Profile of round thread for casing. Fig. 2. Profile of round thread for casing (type OTTM). High-seal connections OTTG. Thread profile is shown in Figure 3 and sizes are given in Table 5 and Figure 4. Table 5 Dimensions of OTTG and TBO thread connections grade …
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WebRange: 2-3/8 – 14’’ / 60,32 – 355,6 mm. Unique Feature. Hooked thread form. Thread Profile. Hooked thread form increases tension strength and bending capacity. Prevents thread … WebOil country tubular goods (OCTG) is a family of seamless rolled products consisting of drill pipe, casing and tubing subjected to loading conditions according to their specific … phone link download for windows 10
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WebApr 13, 2024 · API Thread Specification. There are short round thread casing and the long round thread casing points. There are some advantages about round thread casing as follows: 1. Improve the abrasion caused by resistance when the thread tightening. 2. Tighten the screw, the tooth tip provides a reasonable space for foreign particles and dirt. 3. Webthreads to aid alignment and ease starting. For M5 (#12) and smaller TAPTITE 2000® fasteners have a special point design featuring a long lead (3-4 threads) for low thread-forming torque. 3 to 4 thread lead Cp D C max. 4 to 5 thread lead Cp max. D C Section A-A Moderate Lobulation Section B-B Generous Lobulation A A B B stabilizing threads Web1 GOST CASING AND COUPLINGS Casing to this standard shall be seamless, with round and buttress-type threads (OTTM-type casing), with high-seal thread connection (OTTG-type … phone link download windows 10