Well, good news is that fasteners are made to universal specifications that are known globally. Stud bolt with nuts point height l api type 6b flange l s figure 2. There are no fewer than 5 different threads for different applicaons and 10 different standard. Jbolts shoulder bolts j shaped bolts are used for tiedowns or as an open eye bolt. B3188ns nonstandard ns ubolts are available upon request. Sud bolt lengths l do not include the height of points. General technical information relating to bolt and thread specifications, breaking loads, finishes, bolted joint design and tightening practices are also included. After printing, measure the ruler in the margin to ensure correct scale.
The chart below shows metric bolt conversions and din numbers for fasteners. The form and dimensions of screw threads to this standard should preferably be verified by gauging in accordance with as 1014. An astm a325 or a490 bolt, an astm f1852 twistofftype. Din 982 dimensions, specifications, standard, weights. Flange dimensions are determined by the pipe size and the pressure class required for the application. The quantity for bolt b indicate the number of 1 set 1 bolt 1 nut, 1 washer. The text of iso standard has been approved as suitable for publication as indian standard without deviations. This technical information is supplied as a courtesy. This standard contains specifications for fully threaded hexagon head screws with coarse metric thread for diameters m 1.
They can be created to drawings or customer specification and can be manufactured to order, please send your requirements. Nut and washer sizes indicate the screw or bolt they fit. P square head bolts, grade a, plain finish the information below lists the required dimensional, chemical and physical characteristics of the fasteners in this purchase order. An adaptation of the standard carriage bolt design. Metric hex nut dimensions sizes chart according to iso 4032. Ubolt can be furnished with longer tangents d or with longer threads e. Metric bolt conversion to standard bolt conversion chart. Certain terminology and conventions are, however, not identical to those used in indian standards. Bolt sizes for ansi 150 to 1500 class flanges dimensions inches ansiasme 150 600 lb flange size 150 lb 116 raised face 300 lb 116 raised face 400 lb 14 raised face 600 lb 194 raised face nominal pipe size in number of bolts diameter of bolts in length of headed bolts in length of stud bolts in number of bolts diameter. Flanges are standardized according publications from organizations like asme, mss, api and others.
When furnished in hotdip galvanized finish, oversize tapped hex nuts must be used. Bolt sizes for ansi 150 to 1500 class flanges dimensions inches ansiasme 150 600 lb flange size 150 lb 116 raised face 300 lb 116 raised face 400 lb 14 raised face 600 lb 194 raised face nominal pipe size. Thread series is a standard based upon the number of threadsinch for a. Standard part 2 contains specifications for hexagon head bolt with metric screw thread from m 42 to m 160 in product grade b. Possesses a truss head on a square shank, which resists rotation when located or driven into place. This standard specifies requirements for single start, parallel, coarse pitch series metric screw threads, mainly intended for threaded fasteners. Din 982 prevailing torque nuts with nonmetalic insert dimensions, specifications, standard. Dimensions of cross recessed flat countersunk head machine screws. Therefore, all you have to do is look at a hex bolt dimensions chart and you. Standard u bolts are available off the shelf in mild steel zinc plate and stainless steel. Din 982 prevailing torque nuts with nonmetalic insert dimensions, specifications, standard, weights, equivalent and download pdf. The technical discussions referenced in this guide represent typical applications only. Metric screw threads for fasteners this is a free 6 page sample. Elevator bolts elevator bolts are often used in conveyor systems.
The length shown includes the height of the raised face in all cases. Width across flats wrench size and corners, nut height thickness and thread pitch dimensions are given for nut sizes between m1. Hex and hex washer head machine screws of sufficient length may be wedge tensile tested. The following formula was used in establishing stud bolt lengths listed in. Shoulder bolts also known as stripper bolts are used to create a pivot point. Uni 5931 dimensions, specifications, standard, weights. P stud bolts, astm a193a193m and asme sa193sa193m, grade b7 stud with 2h heavy hex nut, plain, assembly the information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order.
Standard ubolt figure 283 carbon steel figure 283pvc pvc coated figure 283ss stainless steel our standard ubolts are recommended for use as supports or guides for piping. A short guide to metric nuts and bolts 2 thomson rail. A short guide to metric nuts and bolts answers to the most frequently asked questions standard and fine pitch th reads how to identify nut and bolt strength grades how nut and bolt strength grades compare maximum tightening torques why specifi ed torque is sometimes lower than the maximum spanner sizes versus bolt nut thread size. Standard bolt identification markings identification grade mark specification fastener description material nominal size range in. The total thickness of the plies of a joint through which the bolt passes, exclusive of washers or directtension indicators.
A direct or indirect reference to a consensus standard to represent that a fastener conforms to particular requirements of the consensus standard shall not be construed as a representation that the fastener meets all the requirements of the consensus standard. For a given diameter, a fastener may be available in coarse standard, fine and sometimes super. Iso 4762 dimensions, specifications, standard, weights. Socket head cap screws metric body and grip lengths.
Australian standard for metric screw threads for fasteners section 1. Standards for dimensions and tolerances are issued. Iso 4762 hexagon socket head cap screws dimensions, specifications, standard, weights, equivalent and download pdf. Basic fastener types a bolt is a device with a head on one end of a. Metric millimeter bolt and nut substitutions will be allowed in. Us hex bolt sizes and thread pitches continued mm 10 20 30 40 50 60 70 80 90 100.
U bolt dimensions range from m6 to m20 in terms of thread diameter, with various lengths and specials also available. Allpro threaded neither employs nor maintains an engineering or technica l staff, and allpro is merely supplying certain. Limits of sizes for general purpose bolt and nut threadsmedium. A short guide to metric nuts and bolts dd thomson rail. We provide both stocked and custom anchor bolts, anchor bolt assemblies, threaded rod, bolts, bent bolts, nuts, washers, turnbuckles, clevises and more. Standard ubolt figure 283 carbon steel figure 283pvc. Metric bolt conversion data for industrial boltsrods, machine screws and small diameter fasteners from raaj sagar steels includes metric to standard bolt conversions. Because iso standard covers only sizes up to m 36, the din standard was subdivided into part 1 m 1.
Nominal sizeand thread diameter d depthof w ash erfc c transition dimt da diameterof unthreaded shank ds dia. The figure 283pvc is for support of piping where contact with the pipe is not desired. Din 912 dimensions, specifications, standard, weights. The guide to design criteria for bolted and riveted joints,2nd edition kulak et al.
Uni 5931 hexagon socket head cap screws dimensions, specifications, standard, weights, equivalent and download pdf. The values for size 700 to 1200 mm indicate the bolt dimensions when a jis b2238 iron pipe flange nominal pressure 10k or 5k is used. For nominal diameters 1 and smaller, threads are u. Specification for structural joints using astm a325 or a490 bolts. Wrench openings for square and hex bolts and screws 32 to 33 heavy hex bolts 34 heavy hex structural bolts 35 highstrength structural bolting 36 carriage bolts and lag bolts 37 square bolts 38 step bolts and countersunk head elevator bolts 39 nuts finished and heavy hex nuts 41 hexagon machine screw nuts 42. Length of bolts l is shown in millimetres rounded to the nearest 5mm. A wrench head fastener made to standard hexagon head dimensions. Bolt sizes for ansi 150 to 1500 class flanges dimensions inches ansiasme 150 600 lb. Din 933 1987 this standard contains specifications for fully threaded hexagon head screws with coarse metric thread for diameters m 1. While the items shown in table 1 are those in regular production at the publication date and the. Basic major diameter minor diameter basic pitch diameter. Length is measured from under the head to the end of the bolt note. Stud bolts, astm a193a193m and asme sa193sa193m, grade b7. Inches fahrenheit pounds pounds millimeters celsius newtons kilograms dimensions temperature loads weight 49 pipe attachments standard ubolt figure 283 carbon steel figure 283pvc pvc coated figure 283ss stainless steel our standard ubolts are recommended for use as supports or guides for.
Make sure to print this chart to actual size no scaling. Din 912 hexagon socket head cap screws dimensions, specifications, standard, weights, equivalent and download pdf. Bolt specifications for standard ansi flanges flange designation bolt qty. Machine bolt lengths l include the height of point. Modern industrial fasteners are manufactured to a variety of standards covering dimensions, tolerances, materials, mechanical properties, testing procedures, etc. C nominal diameters 118 and larger threads are 8 u. Allpro threaded neither employs nor maintains an engineering or technica l.
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