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WWW.AFINDUSTRIAL.COMSTUDBOLTFASTENERSEDITION 3HIGH TENSILE FASTENERSFOR OIL, GAS & PETROCHEMICALISO 9001:2015CERTIFICATIONMEMBER 96796QAS CERT. AU1439Call 6 1 3 8335 0001

WWW.AFINDUSTRIAL.COMA division of Allfasteners.STUDBOLT FASTENERSEDITION 3FASTENERS FOR INDUSTRYALLFASTENERS is a family-owned & operated business founded in 1994. Wespecialise in production and supply of fasteners to the petrochemical, miningand construction industries.ALLFASTENERS early beginnings started withCountry Of Origin (COO)the supply of quality fasteners for the needsFor many of our clients the Country of Originof the local construction and manufacturingon piping products is a concern. ALLFASTENERSmarkets. Since then we have grown into astock and can quote studbolts, hex boltsglobal company servicing these industriesand anchor bolts with all Test Certificates andacross Australia, Asia-Pacific and the UnitedMill certificates to comply with COO if and asStates. Our development and expansionrequired.into manufacturing and supply of Studboltfasteners is through the recognition of ourISO 9001:2008customers’ requirements in the local andALLFASTENERS holds a Management SystemAsia-Pacific region. We have proudly investedConformity Certificate ISO 9001:2008in stock, machinery and experts to meet theaccreditation, granted to us for implementingneeds of the oil, gas & petrochemical marketquality management systems, standards andthrough our service solutions supply.guidelines according to ISO 9001:2008 forthe supply and express delivery of fastenersManufactured To Orderto the industrial, heavy industry, miningALLFASTENERS stock levels contain mostand construction industries. Certificate No.common sizes and grades. We are alsoAU1439.capable of producing specific sizes in veryshort lead times. This service can assist withprojects that have immediate requirementsensuring that down time is kept to a minimum.ALLFASTENERS staff can also assist withquoting on bespoke fasteners from supplieddrawings and specifications.ISO 9001:2008CERTIFICATIONMEMBER 96796STUDBOLT FASTENERSHIGH TENSILE FASTENERS FOR OIL, GAS & PETROCHEMICALQAS CERT. AU1439WWW.AFINDUSTRIAL.COM 1

CONTENTSPLATING & COATINGS . 3HIGH TENSILE FASTENERSB7 / 2H STUDBOLT KIT . 5IMPERIAL & METRIC THREAD PITCH TABLE6HEAVY HEX NUT. 27DIMENSIONS28B7 / B7M HEAVY HEX BOLTS. 37DIMENSIONS386ft ALLTHREAD. 39IMPERIAL / METRIC EQUIVALENT40TECHNICALCHEMICAL & MECHANICAL PROPERTIES – HIGH TENSILE BOLTSCHEMICAL & MECHANICAL PROPERTIES – HEAVY HEX NUTSUNIT CONVERSION TABLE2 AFINDUSTRIALt 61 3 8335 0001enquire@afindustrial.com464850ED3

WWW.AFINDUSTRIAL.COMA division of Allfasteners.PLATING & COATINGSIt is recommend that high-tensile fasteners are coated for use in Petrochemical or offshoreapplications it both benefits the installation and maintenance but also the life of the assembly.Coating provides excellent corrosion protection and lubrication for fasteners under many andvaried environments. Coatings are applied at the time of manufacture.XYLAN - BLUE & GREENA unique fluropolymer chemistry incorporating plastics and corrosion inhibitors such as PTFE,Xylan coatings are frequently specified as the preferred option for improving the surface properties of offshore components. Xylan offers excellent corrosion and chemical resistance and workswell under high loads and high temperatures. It will reduce significantly the friction coefficient offasteners which facilitates even tension. The lowering of friction actually increases the effectivetension of the fastener as a result of reducing the wasted shear stress. A non-stick thread lubrication available in many colours for easy identificationXylan Green Improves ease of maintenance and eliminates hydrogen embrittlement Working temperature range -250 C to 285 C Hex nuts are coated internallyMOLYBDENUM 'MOLY' DISULFIDEMoly is a combination of molybdenum disulfide lubricant and high performance resins that arethermally cured to ensure a complete bond to the base metal material. Moly coating lubricatesthe thread by transferring between the two mating surfaces 'sacrificially', this assists to lower thecoefficient of friction and increase life of the fastener. Commonly used in applications where loadcarrying capacity, operating temperature and coefficient of friction are primary concerns. Corrosion resistant up to 350 C Provides an undercoat for epoxy paints Resistant to both acids and alkalinesZINCZinc plating is used as a common light duty anti-rust protective coating, with it's high quality finish and consistent thickness zinc plating can be used as a base for further PTFE coatings. ZincXylan BlueB8M Strain HardenedSTUDBOLT FASTENERSHIGH TENSILE FASTENERS FOR OIL, GAS & PETROCHEMICALWWW.AFINDUSTRIAL.COM 3

PLATING & COATINGSWWW.AFINDUSTRIAL.COMAlignment PinsHDG (left) comapared with Mechanical Galvanised (right)plating will eliminate hydrogen embrittlement problems and blocked threads that can occur withfasteners that are exposed to increased pressure and temperature.ZINC NICKELZinc Nickel is recognised as a environmentally safe alternative to other electroplating methodssuch as cadmium. Zinc Nickel can be used in applications to reduce the galvanic reactions ofdissimilar metals.INORGANIC ZINC SILICATEB7 / B7MHeavy Hex Boltssee page 37Inorganic Zinc Silicate provides excellent protection in petrochemical, refineries and offshoreapplication and can provide better corrosion protection when used as a base coat for lubricanttype coatings.HOT DIP GALVANISE (HDG)A common treatment of high-tensile fasteners in which the material is submerged in moltenzinc (above 450 C) producing a constant oxide coating that is formed in the final process as itbecomes exposed to the atmosphere. The resulting galvanise coating is tough and durable, theprocess allows a consistent coating to internal and external surfaces providing excellent abrasion resistances. The dull coating in appearance is an important advantage of the process showing that the article is completely protected and gives an excellent guide to coating quality.Mechanical Galvanising is also possible on our studs and fasteners. A more expensive processthan HDG, the obvious benefit over the latter is a very uniform coating thickness reducing threadfit issues at assembly. Please contact AF Industrial for further information regarding mechanicalgalvanise coating.Codes4 AFINDUSTRIALt 61 3 8335 0001Finishes & CoatingsUPlainGZCCadmiumGalvanisedXBXylan (Blue)ZincXGXylan (Green)ZNZinc NickelMBMolybdenum 'Moly' DisulfideSInorganic Zinc SilicatePOPhosphate & OilYZinc Yellowenquire@afindustrial.comED3

STUDBOLT FASTENERSEDITION 3WWW.AFINDUSTRIAL.COMA division of Allfasteners.QUALITY, INTEGRITY & SERVICESINCE 1994STUDBOLT FASTENERSHIGH TENSILE FASTENERS FOR OIL, GAS & PETROCHEMICALWWW.AFINDUSTRIAL.COM 5

IMPERIAL & METRICTHREAD PITCHWWW.AFINDUSTRIAL.COMIMPERIAL & METRICDhtgneLLengthTHREAD "8812 (14)810M24321 1/8"781279M27321 1/4"781279M303.52QUALITYASSURED1 3/8"681268M333.521 1/2"681268M36433FULL THREAD STUDS1 3/4"1 5/8"OUR STUD BOLT LENGTHSMEASURE FIRST THREAD TOFIRST THREAD.ENSURING THE CORRECTAMOUNT OF LEAD THREADSARE STILL VISIBLE ONCEINSTALLED.THIS LENGTH IS CALCULATED BETWEEN CHAMFEREDENDS, A GUARANTEED SIGNOF QUALITY & CARE6 AFINDUSTRIALt 61 3 8335 0001-8-58M394-----M424.5-58-57M454.5-1 7/8"8---M485-2"4.58-4.57M525-2 1/4"4.58-46M565.5------M605.5-2 1/2"18-46M646-2 3/4"48-3.56M726-3"48-3.55M806-3 1/4"48-3.255M---3 1/2"48-3.254.5M906-3 .comED3

STUDBOLT FASTENERSSTUDBOLT KIT1/2" UNCEDITION 31/2" UNCB7 / 2H StudboltASTM B7 A193/A193M2H A194/A194MProduct No.SizeLength (mm)Length (inch)Weight (kg)Stud OnlyWeight (kg)Stud "602 1/4"0.050.116B7SBNU?120651/2"652 1/2"0.050.116B7SBNU?120701/2"702 20801/2"803 1/4"0.060.126B7SBNU?120901/2"903 1/2"0.070.136B7SBNU?120951/2"953 121101/2"1104 1/4"0.090.156B7SBNU?121151/2"1154 1/2"0.090.156B7SBNU?121201/2"1204 121301/2"1305 1/4"0.100.166B7SBNU?121401/2"1405 1/2"0.110.176B7SBNU?121451/2"1455 121601/2"1606 1/4"0.130.196B7SBNU?121651/2"1656 1/2"0.130.196B7SBNU?121701/2"1706 121851/2"1857 1/4"0.150.216B7SBNU?121901/2"1907 1/2"0.150.216B7SBNU?121951/2"1957 122101/2"2108 1/4"0.170.236B7SBNU?122151/2"2158 1/2"0.170.236B7SBNU?122201/2"2208 122351/2"2359 1/4"0.190.256B7SBNU?122401/2"2409 1/2"0.190.256B7SBNU?122501/2"2509 ?122601/2"26010 1/4"0.210.276B7SBNU?122651/2"26510 1/2"0.210.276B7SBNU?122751/2"27510 ?122851/2"28511 1/4"0.230.296B7SBNU?122901/2"29011 1/2"0.230.296B7SBNU?123001/2"30011 3/4"0.240.306B7SBNU?123051/2"30512"0.240.301/2" UNC continued on page 8STUDBOLT FASTENERSHIGH TENSILE FASTENERS FOR OIL, GAS & PETROCHEMICALWWW.AFINDUSTRIAL.COM 7

STUDBOLT KIT5/8" UNCWWW.AFINDUSTRIAL.COM1/2" UNC continued from page 7Product No.SizeLength (mm)Length (inch)Weight (kg)Stud OnlyWeight (kg)Stud 2xNut6B7SBNU?123101/2"31012 1/4"0.250.316B7SBNU?123201/2"32012 1/2"0.260.326B7SBNU?123251/2"32512 ?123351/2"33513 1/4"0.270.336B7SBNU?123451/2"34513 1/2"0.280.346B7SBNU?123501/2"35013 3/4"0.280.34? finish/coating codes; see page 45/8" UNCB7 / 2H StudboltASTM B7 A193/A193M2H A194/A194M8 AFINDUSTRIALt 61 3 8335 0001Product No.SizeLength (mm)Length (inch)Weight (kg)Stud OnlyWeight (kg)Stud "602 1/4"0.080.186B7SBNU?160655/8"652 1/2"0.080.186B7SBNU?160705/8"702 60805/8"803 1/4"0.100.206B7SBNU?160905/8"903 1/2"0.110.216B7SBNU?160955/8"953 161105/8"1104 1/4"0.140.246B7SBNU?161155/8"1154 1/2"0.140.246B7SBNU?161205/8"1204 161305/8"1305 1/4"0.160.266B7SBNU?161405/8"1405 1/2"0.180.286B7SBNU?161455/8"1455 161605/8"1606 1/4"0.200.306B7SBNU?161655/8"1656 1/2"0.210.316B7SBNU?161705/8"1706 161855/8"1857 1/4"0.230.336B7SBNU?161905/8"1907 1/2"0.240.346B7SBNU?161955/8"1957 162105/8"2108 1/4"0.260.366B7SBNU?162155/8"2158 1/2"0.270.376B7SBNU?162205/8"2208 3/4"0.280.38enquire@afindustrial.comED3

STUDBOLT FASTENERSSTUDBOLT KIT3/4" UNCEDITION 35/8" UNCB7 / 2H StudboltProduct No.SizeLength (mm)Weight (kg)Stud OnlyLength (inch)Weight (kg)Stud 8"2359 1/4"0.300.406B7SBNU?162405/8"2409 1/2"0.300.406B7SBNU?162505/8"2509 ?162605/8"26010 1/4"0.330.436B7SBNU?162655/8"26510 1/2"0.330.436B7SBNU?162755/8"27510 ?162855/8"28511 1/4"0.360.466B7SBNU?162905/8"29011 1/2"0.360.466B7SBNU?163005/8"30011 ?163105/8"31012 1/4"0.390.496B7SBNU?163205/8"32012 1/2"0.400.506B7SBNU?163255/8"32512 ?163355/8"33513 1/4"0.420.526B7SBNU?163455/8"34513 1/2"0.430.536B7SBNU?163505/8"35013 3/4"0.440.54? finish/coating codes; see page 43/4" UNCB7 / 2H StudboltASTM B7 A193/A193M2H A194/A194MProduct No.SizeLength (mm)Length (inch)Weight (kg)Stud OnlyWeight (kg)Stud "602 1/4"0.110.296B7SBNU?200653/4"652 1/2"0.120.306B7SBNU?200703/4"702 00803/4"803 1/4"0.150.336B7SBNU?200903/4"903 1/2"0.170.356B7SBNU?200953/4"953 201103/4"1104 1/4"0.200.386B7SBNU?201153/4"1154 1/2"0.210.396B7SBNU?201203/4"1204 201303/4"1305 1/4"0.240.426B7SBNU?201403/4"1405 1/2"0.260.446B7SBNU?201453/4"1455 3/4"0.270.453/4" UNC continued on page 10STUDBOLT FASTENERSHIGH TENSILE FASTENERS FOR OIL, GAS & PETROCHEMICALWWW.AFINDUSTRIAL.COM 9

STUDBOLT KIT3/4" UNCWWW.AFINDUSTRIAL.COM3/4" UNC continued from page 93/4" UNCB7 / 2H StudboltHead Markings10 AFINDUSTRIALProduct No.SizeLength (mm)Length (inch)Weight (kg)Stud OnlyWeight (kg)Stud 4"1606 1/4"0.300.486B7SBNU?201653/4"1656 1/2"0.310.496B7SBNU?201703/4"1706 201853/4"1857 1/4"0.340.526B7SBNU?201903/4"1907 1/2"0.350.536B7SBNU?201953/4"1957 202103/4"2108 1/4"0.390.576B7SBNU?202153/4"2158 1/2"0.400.586B7SBNU?202203/4"2208 202353/4"2359 1/4"0.440.626B7SBNU?202403/4"2409 1/2"0.450.636B7SBNU?202503/4"2509 ?202603/4"26010 1/4"0.480.666B7SBNU?202653/4"26510 1/2"0.490.676B7SBNU?202753/4"27510 ?202853/4"28511 1/4"0.530.716B7SBNU?202903/4"29011 1/2"0.540.726B7SBNU?203003/4"30011 ?203103/4"31012 1/4"0.580.766B7SBNU?203203/4"32012 1/2"0.600.786B7SBNU?203253/4"32512 ?203353/4"

B7 / B7M Heavy Hex Bolts see page 37 plating will eliminate hydrogen embrittlement problems and blocked threads that can occur with fasteners that are exposed to increased pressure and temperature. ZINC NICKEL Zinc Nickel is recognised as a environmentally safe alternative to other electroplating methods such as cadmium. Zinc Nickel can be used .