COLOUR CODE BY STRENGTH CLASS acc to DIN 976 1 2002 According to EN ISO 898 1 there s an approved color marking for threaded rods serving for better orientaiton which class rods are Marking shall be divided into the following groups according to Carbon Steel Threaded Rod 60 000 PSI Tensile Strength The ASTM A307 specification covers carbon steel bolts and studs ranging from 1 4 through 4 diameter There are three grades A B and C which denote tensile strength configuration and application Tensile Strength Comparison Chart Tensile Strength is the maximum tension applied as loading that a fastener can support prior to or coincidental with its fracture Imperial Ibf in2 MPa Metric 1200 Stainless Steel Class 120 e g Bumax 129 Stainless Steel Tensile Strength Comparison Chart Anzor Fasteners Contact us 07 3711 9977 or brisbane anzor com au Tensile Strength is the maximum tension applied as loading that a fastener can support prior to or coincidental with its fracture 2019 8 22 nbsp 0183 32 Threaded rods can be used in both anchoring and suspension applications When used for suspension A B and C which denote tensile strength configu ration and application Refer to the Mechanical Properties Chart for the subtle strength differences
3 4 Reference Machinery s Handbook 26th Edition p 1486 1487 4 Acme Stub Acme Thread Torque To Yield Calculation If an excessive torque is used to generate an axial load the connection could yield before the desired axial load has been achieved To 90 30 45 ASTM A36 ASTM A36 is a steel grade not a fastener specification Technically all thread rod made from A36 steel should be ordered to a fastener specification such as A307 Grade A A307 Grade B F1554 Grade 36 or SAE J429 Grade 2 The appropriate fastener specification will depend on the application UNC thread is the most common designation for all thread rods UNF thread is most often used for precision applications 8UN thread is used specifically for grades under ASTM A193 and A320 and is used for bolts 1 in diameter and larger Coarse Thread Series UNC Fine Thread Series UNF 8 Thread Series 8UN Nominal Size and Threads Per In ASTM A307 specification for carbon steel bolts studs threaded rods and other externally threaded fasteners with 60 ksi tensile strength ASTM A307 specifications covers 2 bolting grades with requirements for chemical composition mechanical properties heatThe Sucker Rod Chemical Grade and Strength Chart specifications are established through the API Spec 11B which presents the three primary grades of steels rods Sucker Rod Grade C has the minimum and maximum tensile strengths ranging from 90 000 to 115 000 psi Sucker Rod Grade K has a minimum tensile strength of 90 000 psi and a maximum of
threaded rod tensile strength chart All threaded rod tensile strength chart wholesalers amp threaded rod tensile strength chart manufacturers come from members We doesn t provide threaded rod tensile strength chart products or service please contact them directly and verify their companies info carefully 2012 5 7 nbsp 0183 32 The chart includes details for nuts hex bolts self tapping screws and helicoils and makes it easy for you to calculate the number of pieces you can This post helps in calculating proper TMT bars weight from the number of rods Tensile Strength of B 7 ThreadedThe Sucker Rod Chemical Grade and Strength Chart specifications are established through the API Spec 11B which presents the three primary grades of steels rods Sucker Rod Grade C has the minimum and maximum tensile Minimum yield strength 105 000 PSI up through 2 1 2 quot and 95 000 PSI over 2 1 2 through 4 Estimated Shear Strength based off of 60 of minimum tensile strength using the thread root area It is not part of the ASTM A193 specification ASTM A193 Grade B8M Class 2 Specification for high tensile bolts screws stud bolts anchor bolts threaded rods round bars and other externally threaded fasteners made from 316 stainless steel This specification covers requirements for chemical composition mechanical properties heat treatment hardness recommended nuts washers and markings for B8M
ASTM A325 bolts dimensions chart tensile yield strength grade A325 structural bolt sizes lengths specs specification material properties Tensile Requirements for Full Size Bolts Studs and Threaded Rod Bolt Size Threads per Inch and Series Designationstrength specified in Table 3 Threaded rod is permitted to be cut to a length suitable for tensile testing and shall be treated using the same method specified for studs 6 3 GradeAand B bolts studs and threaded rod larger than 11⁄ 2 in in diameter other than2020 2 2 nbsp 0183 32 Threaded Rod Shear Strength Chart Bond strength of adhesives what is shear strength matmatch threaded rods embedded in softwood rivet tensile strength chapter 8 s fasteners and the Load tables for unistrut p1000 p1001 service co anium grade 5 fasteners s grade 8 bolts lightning bolt supply high tensile grade 12 9 bolts studs set s threaded ASTM A307 Bolts Threaded Rod Grade A B ASTM A307 bolts threaded rod and studs are the most commonly used fasteners covering two grades of chemical and mechanical requirements from 0 25 4 inches in size ASTM A307 Grade A Suitable for bolts studs and screws for general applications with a minimum tensile strength of 60 ksi 1993 1 8 nbsp 0183 32 Tensile strength of bolts The tension resistance of the bolt F t Rd is provided in EN1993 1 8 Table 3 4 F t Rd k 2 ⋅ f ub ⋅ A s γ M2 where k 2 is a coefficient that takes values k 2 0 63 for countersunk bolts or k 2 0 9 otherwise f ub is the ultimate
Strength Specifications of Metric Threaded Fasteners The following table describes the strength specifications for the different property classes of metric steel bolts screws and studs Property Class Nominal Size Range mm Proof Strength MPa Yield Strength min MPa Tensile Strength min MPa Material 4 6 M10 threaded rod tensile strength M19 threaded rod Large diameter threaded rod M9 threaded rod 24mm threaded bar 7mm threaded rod 12 mm all thread 4mm threaded rod The M metric sizing of threaded rod refers to a standardised diameter and is normally Tensile Strengths NC Threads Tensile Strength NF Threads Threaded Rod Information Inch Series Threads per inch Pounds per square inch 605 Springfield Rd Kenilworth NJ 07033 Ph 908 688 2550 Fx 908 688 9385 njsales divspec com 4785 Kirk Rd ASTM A307 Bolts Threaded Rod Grade A B ASTM A307 bolts threaded rod and studs are the most commonly used fasteners covering two grades of chemical and mechanical requirements from 0 25 4 inches in size ASTM A307 Grade A 2019 6 10 nbsp 0183 32 There are three grades A B and C which denote tensile strength configu ration and application Refer to the Mechanical Properties Chart for the subtle strength differences within each grade SPECIFICATIONS ZINC PLATED Grade A Headed bolts threaded