On large projects, b7 stud bolts are commonly sold together with bolt and gasket packages. Bolting material astm specifications bolting material specifications common designation specification no. Astm a193 grade b16 is a grade specification for low alloy chromiummolybdenumvanadium steel, used for manufacturing of bolts, studs, stud bolts and other fasteners for bolting pressure vessels, valves, flanges and fittings, specially for power generation industry. Torquetension relationship for astm a193a193m b7 and. Astm a193 grade b8 specification covers requirements for 304304l stainless steel bolting material with high tensile properties, for use in high temperature or highpressure service and other special purpose applications. The specification calls for minimum strength and maximum hardness levels. Our company website welcome to visit our website or come to china to visit our factories. Standard specification for alloysteel and stainless steel bolting for high temperature or high pressure service and other special purpose applications. See the chemical composition and physical properties of astm a193 grade b16 m64 and under, find alternative materials, and connect with suppliers.
Astm a193 grade b16 chromium, molybendum, vanadium steel. Werkstoffliste material history graf verbindungsteile. Astm a193 a193m14, standard specification for alloysteel and stainless steel bolting for high temperature or high pressure service and other special purpose applications, astm international, west conshohocken, pa, 2014. This grade of studbolts are engineered to mate with astm a194 grade 2h heavy hex nuts. Stud bolts bolting torque tables table 1 astm a193 and. Astm a193 grade b16 fully threaded rods and studs provide high strength and high temperature resistance. It covers material specification for bolting used in. The torque values are approved for spiral wound graphite and ptfe filled gaskets, graphite sheet gaskets ghe and ghr types, ring joint, double jacketed and camprofile gaskets with graphite and ptfe lining. Astm a193 grade b8 specification boltport fasteners. The austenitic steel nuts, grade 8 and 8m are also available from stock for use on stainless steel studs and bolts. We supply best quality astm a193 grade b16 studs, astm a193 grade b16 bolts.
The asme a193 designation covers fasteners intended for use in pressure vessels, valves, flanges, and fittings. Astm bolting material specifications australian pipeline valve. Alloysteel and stainless steel bolting for high temperature or high. Astm a193 grade b7 teflon coated bolts, green astm a193 b7 teflon coated stud bolt with 2h heavy hex nuts m12. Astm a193 scope this specification is heavily utilized in petroleum and chemical construction applications and covers alloy steel and stainless steel bolting materials for high temperature or highpressure service. Astm a193 grade b16 castle metals stocks a wide range of alloy a193 in bar distributed globally from our service centers in the u. Danloc group stocks the ferritic steel nuts in grades 2h, 2hm, 7, l7, and l7m which are normally used in conjunction with grade b7, b7m, b16, l7 and l7m studs. This technical information is supplied as a courtesy. A stud bolts or bolts made of alloy steel, manufactured in accordance with astm standard a193 grade b16. A193 a193m 14 standard specification for alloysteel and stainless steel bolting for high temperature or high pressure service and other special purpose applications, alloy steel bars, alloy steel bolting, fasteners, hardness, heat treatment, stainless steel bolting. A193 b7 bolting is available in metric sizes from m6 to m180 and imperial sizes from 14 to 7 inches, in diameter. A193 b16 threaded rods are utilized in the power plants and petrochemical enterprises on boilers, turbines.
Astm a193 b16 alloy steel round bar wingate alloys inc. Stud bolts, astm a193a193m and asme sa193sa193m, grade b16, plain the information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order. Astm a193 grade b16 nuts, asme sa 193 b16 stud bolts, b16. Grade wcb carbon steel astm a193 gr b7 astm a194 gr 2h 29. Alloy astm a193 grade b16 is a bolting specification for high temperature service. A193 alloysteel bolding materials for hightemperature service a307 low. It covers material specification for bolting used in pressure vessel service, valves, flanges and fittings.
Astm a193 b16 is a heat treated chromium, molybdenum, vanadium, high tensile. Astm a193 grade b7m it has the same chemistry as b7. A193 gr b16 a194 gr 4 is a heat treated chromium molybdenum vanadium containing stainless steel grade bolts. This specification is intended for use in pressure vessels, valves, flanges, and fittings. Manufacturers and suppliers of alloy steel a193 b16 threaded rods in mumbai india. Physicals have max hardness of 235 brinell or rc22. China zinc plated stud bolts astm a193 b16 china stud. Astm a193 grade b7 is a standard specification for high tensile alloy steel bolting material for use in high temperature or highpressure service and other special purpose applications. Find information on astm a193 grade b7 chemical composition, mechanical properties such as tensile strength.
This is an approximate cost of a193 b16 steel fasteners in india. Astm a193 grade b16 m64 and under chromium molybdenum. All material included in this chart is advisory only, and its use by anyone is voluntary. Astm a193 a193m 14 standard specification for alloy. Astm a193 grade b16 stainless steel fastener, duplex steel. Made of heat treated alloy steel, they maintain their strength under higher temperatures than grade b7 fasteners. The information below lists the required dimensional. The above table is applicable only for astm a320 grade l7, a193 grade b7 and a193 grade b16 stud bolts. Grade b16 is a heattreated chromiummolybdenumvanadium crmov alloy steel with maximum tensile strength of 860 mpa, yield 725, and 35hrc hardness. Astm a193 grade b16 is a material specification for bolts, bar stock, studs, stud bolts and other threaded fasteners, for use in high temperature, high pressure applications. Astm a193 vs a194, difference between astm a193 and astm.
Heavy hex cap screws, astm a193a193m and asme sa193sa193m b8, class 1 the information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order. Astm a193, astm standard,b5, b6, b16,bolt grade,nuts and washers,a194 grade 8,b8m abstract this specification covers alloy steel and stainless steel bolting material for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications. The torque values are approved for spiral wound graphite and ptfe filled gaskets, graphite sheet gaskets ghe and ghr types, ring joint, double jacketed and. Astm a193 grade b7 chromiummolybdenum alloy steel astm a193 grade b7 is a material specification for low alloy chromiummolybdenum steel, used for manufacturing of bolts, studs, stud bolts and other fasteners for bolting pressure vessels, valves, flanges and fittings for various process industries across major industrial sectors. Viha steel is your source for astm a193 b8m class 2 bolts from 14 to 2 diameter in multiple lengths with standard or custom thread lengths. Astm a193 grade b16 is a grade specification for bolts, studs, screws, threaded rods and other external threaded fasteners for high tensile bolting in boilers, pressure vessels, valves, pipeline flanges, and fittings intended for use in high temperature, highpressure service or other special purpose applications.
Stud bolts, astm a193a193m and asme sa193sa193m, grade b16. They are typically used in power generation and petrochemical applications to secure fittings, valves, and pressure tanks in. We supply best quality astm a193 grade b16 studs, astm a193 grade b16 bolts, astm a193 grade b16 fasteners exporter at cheapest available prices. A wide variety of astm a193 grade b16 options are available to you, such as shape, standard. Astm a193 grade b16 specification boltport fasteners. Astm a193 grade b16 studs and astm a193 b16 nuts are fashioned from a chromiummolybdenumvanadium combination steel. Astm a193 grade b16 fasteners manufacturers astm a193. Astm a453 grade 660 asme b16 5 stud bolts cl 300 boltport.
It is a heat treated chromiummolybdenumvanadium steel. Astm a193 vs a194, difference between astm a193 and astm a194. Covers recommended stud bolt quantity, diameter, and length for use in flanged pipe fittings. Order cheap price auto parts manufacturer hex bolt zinc din933 din931 astm a193 b7b 8 hex bolts wholesale hex bolt 4. Torquetension relationship for astm a193a193m b7 and b16. Stud bolt 58inch x 4inch astm a193 grade b7 with nuts astm a194 grade 2h price. Astm a193 grade b16 bolts, sa 193 b16 stud bolts, a193 b16 gr. Astm a193, grade b16 a heattreated chromium molybdenumvanadium steel for highpressure, hightemperature service. China zinc plated stud bolts astm a193 b16, find details about china stud bolts, astm a193 b16 from zinc plated stud bolts astm a193 b16 ningbo dongxin highstrength nut co. Pdf astm a193 specification portland bolt andro widora. Stud bolts bolting torque tables table 2 astm 193 grade. Astm a193 grade b8m is a standard material specification for high tensile 316316l stainless steel bolts, screws, studs and other external threaded fasteners, for use in high temperature or highpressure service and other special purpose applications. Astm a193 grade b7 specification boltport fasteners.
Astm a193 specification covers alloy steel and stainless steel bolting material for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications. Astm a193 a193m 14 standard specification for alloysteel. Several grades are covered, including ferritic steels and austenitic stainless steels designated b5, b8, and so forth. Chromiummolybdenum alloy steel astm a193 grade b7 bolts. Stud bolts, astm a193a193m and asme sa193sa193m, grade. Although a193 grade b16 bolts and studs have similar strength requirements as grade b7, the vanadium and higher tempering temperature helps the fasteners retain their molecular structure and strength under higher ambient temperatures than grade b7. These a193 b16 a1944 stainless steel bolts are meant for use in both high pressure as well as high temperature applications. This standard is issued under the fixed designation a193a193m. When it comes to the astm a193 grade b7 bolts, these hardware parts are designated for high temperature or highpressure service. The addition of vanadium makes this heat treated chromoly steel aisi 4140 particularly resilient in high temperature environments. Stud bolts, astm a193 a193m and asme sa193sa193m, grade b7 stud with astm a194a194m and asme sa194sa194m grade 2h heavy hex nut, plain finish, assembled with 2 nuts, manufactured in the usa the information below lists the required dimensional, chemical and physical characteristics of the products in this purchase order. Astm a193 b7 bolt a193 gr b7 bolts a193 b7 stud bolt. Astm a193 grade b16 is a standard material specification under astm a193 for alloy steel fasteners, for use in high tensile, high temperature and special purpose applications.
Astm a193 b8m astm a193 b8m bolt astm a193 b8m hex bolt. Grades various grades exist within the a193 specification and vary in chemical composition, mechanical properties, and high temperature characteristics. Find here astm a193 b7a1942h difference in melting point, mechanical properties and chemical composition. In developing this information, fastenal has made a determined effort to present its contents accurately. Torqbolt is a prominent a193 gr b16 bolt supplier in india. Astm a193 grade b16 bolts are manufactured from b16 alloy steel in accordance with astm a193 specification.
They meet the pressure and temperature requirements of astm a193 and are often used to secure pressure tanks, valves, and flanges. Fastener specifications astm a193, a320, a307, a325, a593. So if you are looking for astm a193 grade b7 stud bolts or a193 b7 hex bolts, we got you covered. Astm a193 b16 is a heat treated chromium, molybdenum, vanadium, high tensile alloy steel with maximum bolt hardness of 35hrc. Mechanical properties for astm a193a320 grade b8 class 2 studbolts studbolt specifications astm studbolt grade a193, b7 a193, b7m a193a320 b8 class 2 service temperature30c to 400c 30c to 400c 150c to 575c aisi material speci. Bolts, screws, studs for high temperature service class 2. Astm a193 grade b7 asme b16 5 stud bolts cl 600 boltport. As our customers continue to work on their forecasts. Astm a193 grade b16 bolts and threaded studs are manufactured from a chromiummolybdenumvanadium alloy steel. Engineering bar product manual tata steel in europe. Astm a193 grade b7 bolts and threaded studs are manufactured from a.
Astm a193 specification for alloysteel and stainless steel fasteners for high tensile or high temperature applications. Unlike the stainless steel grades within the a193 specification, grade b16 has no. Fabory fully threaded stud, steel, grade b16, 1148, 9. Our astm a193 grade b16 fasteners product range includes astm a193 grade b16 bolts, hexagon head bolt, hexagon head screw, round head square neck bolt, hexagon socket head cap screw in full thread and half thread, hexagon wood screw, hexagon socket button head screw, hexagon socket button flange screw, hexagon socket counter sunk head cap screw in full thread and half thread, square nuts. Stud bolts, astm a193a193m and asme sa193sa193m, grade b16, plain. Order astm a193 b7 low temperature high strength bolts 307b structural bolts bolt for steel structure. Heavy hex cap screws, astm a193a193m and asme sa193sa193m. Grade b16 threaded rods maintain their strength at higher temperatures than grade b7 threaded rods. Customers calling for a193 a lot of times are also trying to get their arms around forecast issues.
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