1-20 of 128 Search Results for

taper pipe threads

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Book Chapter

By Mark Johnson
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002139
EISBN: 978-1-62708-188-7
... of tap materials and surface treatment and concludes with a discussion on tapping of taper pipe threads. accuracy collapsible taps cutting fluids expansion taps hardness inserted-chaser taps machining metal composition solid taps surface treatment taper pipe threads tapping torque...
Image
Published: 01 January 2006
Fig. 1 Fixed-length electrical response probe schematic. Dimensions given in inches. IL, insertion length. NPT, American National Standard Taper Pipe Thread. Source: Metal Samples, Munford, AL More
Image
Published: 01 January 2006
Fig. 3 Three-electrode linear polarization resistance probe schematic. Dimensions given in inches. IL, insertion length. NPT, American National Standard Taper Pipe Thread. Source: Metal Samples, Munford, AL More
Image
Published: 01 January 2003
Fig. 7 Electrochemical biofilm activity monitoring probe. Probe is cylindrical, 38.1 mm (1.500 in.) in diameter, and 57.15 mm (2.250 in.) high. SS, stainless steel; NPT, American National Standard Taper Pipe Thread; PVC, polyvinyl chloride. Source: Ref 41 , with permission from NACE More
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002143
EISBN: 978-1-62708-188-7
..., and some pieces did not meet class 3A requirements. When straight sulfurized cutting oil was substituted, all parts met class 3A, and acceptable surface finish was maintained. Taper Threading of Pipe The cutting of taper pipe threads with dies does not differ greatly from cutting standard screw...
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.9781627081887
EISBN: 978-1-62708-188-7
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0005701
EISBN: 978-1-62708-188-7
... Fahrenheit Straight Pipe Thread for sec stress-corrosion cracking ~ direction of reaction Couplings SCEA side cutting edge angle divided by NPT American National Standard Taper Pipe Thread SEM scanning electron microscopy = equals NPTF Dryseal USA (American) SFFER silica-flour-filled epoxy resin...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002187
EISBN: 978-1-62708-188-7
... make it easy to vary the size and fit of the thread and eliminate the need for reversing the tap. In selecting taps for taper pipe threads, the general recommendations for bottoming taps should be followed. Some rake and some relief are desirable. One maker especially recommends interrupted-thread...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004117
EISBN: 978-1-62708-184-9
..., insertion length. NPT, American National Standard Taper Pipe Thread. Source: Metal Samples, Munford, AL Fig. 2 Surface strip electrical resistance probe schematic. Source: Metal Samples, Munford, AL Electrochemical Techniques—Principles of Operation In the context of the discussion...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002141
EISBN: 978-1-62708-188-7
..., and other taper pipe threads; 60° unified and metric; 55° Whitworth; 29 and 40° worm; 47°30′ British Association; 53°8′ Lowenhertz; and Buttress. Centerless-ground threaded parts include continuously threaded parts such as setscrews, studs, threaded bushings, threaded size-adjusting bushings for boring...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003096
EISBN: 978-1-62708-199-3
.... Drive pipe is used to transmit power from ground level to a rotary drill tool below the surface and to convey flushing media to the cutting face of the tool. The lengths of pipe have specially threaded ends that permit the lengths to butt inside the coupling. Drive pipe is produced in nominal sizes...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005629
EISBN: 978-1-62708-174-0
... that thread features may be necessary to achieve optimum properties in FSW of 304L. Polycrystalline cubic boron nitride has also been used to weld 316L and 2507 superduplex ( Ref 39 , 72 ). No tool materials have been found that successfully join AL-6XN superaustenitic stainless steel ( Ref 73 ). Fig. 2...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003132
EISBN: 978-1-62708-199-3
... by soldering, usually in conjunction with standard socket-type solder fittings, but threaded joints also can be considered semipermanent joints for pipe. Detachable joints are almost always some form of mechanical joint—flared joints, flange-and-gasket joints, and joints made using any of a wide variety...
Series: ASM Handbook
Volume: 1
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v01.a0001020
EISBN: 978-1-62708-161-0
..., in order to allow the use of standard thread sizes. Therefore, the increase in wall thickness necessary to produce extra strong and double extra strong weights results in a decrease in inside diameter. The size designation, however, remains the same as for standard-weight pipe of the same outside diameter...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001812
EISBN: 978-1-62708-180-1
... Abstract This article discusses different types of mechanical fasteners, including threaded fasteners, rivets, blind fasteners, pin fasteners, special-purpose fasteners, and fasteners used with composite materials. It describes the origins and causes of fastener failures and with illustrative...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006805
EISBN: 978-1-62708-329-4
... environmental effects, manufacturing discrepancies, improper use, or incorrect installation. Next, it describes fastener failure origins and fretting. Types of corrosion in threaded fasteners and their preventive measures are then covered. The performance of fasteners at elevated temperatures is addressed...
Book Chapter

Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004012
EISBN: 978-1-62708-185-6
... are rolled in metal as hard as 52 HRC. Some metal products such as gray iron castings and sintered metal pieces cannot be thread rolled because of their low ductility. These materials crumble rather than conform to the contour of the die. All of the commonly used straight and tapered thread forms can...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002142
EISBN: 978-1-62708-188-7
... to the contour of the die. All of the commonly used straight and tapered thread forms can be rolled. These include Unified, International Standard (the same as UNR), metric, Whitworth, Acme, worm, buttress, screw shell, wood screw, tapping screw, lag screw, and drive screw. Thread diameters vary from less...
Series: ASM Handbook
Volume: 19
Publisher: ASM International
Published: 01 January 1996
DOI: 10.31399/asm.hb.v19.a0002368
EISBN: 978-1-62708-193-1
... Abstract This article discusses the effect of thread design, preload, tightening, and mean stress on the fatigue strength of bolt steel. It describes the factors influencing fatigue failures in cold-driven and hot-driven riveted joints. The factors affecting the fatigue resistance of bolted...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003983
EISBN: 978-1-62708-185-6
... of reduction, feed rate, die taper angle, surface contaminants, lubrication, and material response on swaging operation. The article discusses the applications for which swaging is the best method for producing a given shape, and compares swaging with alternative processes. It concludes with a discussion...