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