2019 8 22 nbsp 0183 32 Doc Threaded Rod TDS Version Date 08 22 19 Page 2 of 7 www allfasteners com Customer Service 800 577 3171 ZINC PLATED THREADED ROD Grade Tensile ksi Yield min ksi Elong min A 60 min 18 B 60 100 18 C 58 80 36 232019 9 11 nbsp 0183 32 Standard threaded rod is not very strong Probably roughly equivalent to a grade 2 bolt 60KSI You can get higher grades from a place like mcmaster carr I remember looking into this in the past and my recollection is that for steels you can figure shear strength ASTM A193 Grade B7 Specification for high tensile bolts screws stud bolts threaded rods anchor bolts and other externally threaded fasteners made from chromium molybdenum alloy steel ASTM A193 Grade B7 is a standard material specification for chromium molybdenum alloy steel fasteners for use in high tensile high temperature and special purpose applications 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 DesignationASTM 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

Metric threaded steel rods typical minimum proof load Threaded steel rods are typically used as hangers in piping HVAC and electrical systems Dimensions Sizes and dimensions of pipes and tubes and their fittings inside and outside diameter weight and more Fasteners Bolts nuts and threaded rods torque tension and loads 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 2009 10 14 nbsp 0183 32 I d weld a threaded coupling nut to the plate after I ground the zinc plating off Probably already have a box of them if you are working with threaded rod McMaster Carr 90264A260 Grade 2 Zinc Plated Steel Coupling Nut 1 quot 8 Grade 75 amp Grade 80 All Thread Rebar Accessories All Couplings and Hex Collar Nuts exceed 100 of the bar s published ultimate strength and couplings will meet ACI 318 Section 25 5 7 1 for mechanical rebar connections 2020 3 24 nbsp 0183 32 A 3 8 diameter rod has a cross sectional area of 0 14 square inches so it could support before failing about 7 000 pounds A threaded rod would probably be a little less but still that s 3 5 tons With a safety factor of 3 the rod could support 2 000 lbs

2021 12 13 nbsp 0183 32 2020 02 02 183 Threaded Rod Shear Strength Chart Written by Kupis on February 2 2020 in Chart Threaded rod grade 8 steel din 976 failure modes of bolt and nut all thread tensile strength chart toskin design of connections in timber structures chapter 8 sStrength Specifications of Stainless Steel Threaded Fasteners The following table taken from BS EN ISO 3506 describes the strength characteristics of different grades of austenitic stainless steel bolts screws and studs Steel Grade Property Class 0 2 50 ASTM A193 Grade B7 This specification is the other primary grade of all thread rod that is mass produced and readily available off the shelf It is made from a medium carbon alloy steel that has been quenched and tempered to reach its higher strength This grade Low strength steel fully threaded rods and studs provide good strength and durability for everyday fastening applications Fully Threaded Rod Steel Grade A 1 1 8 quot 12 12 ft Length Item 22P464 Mfr Model U20365 112 31161618 Threaded rod is classified by the American Society for Testing and Materials International by grade material and strength The Society of Automotive Engineers specification J429 defines all threaded rod by its configuration as an externally threaded fastener

ASTM A307 Grades Grade A Hex Headed Bolts studs and threaded rods or any other bolting having a minimum tensile strength of 60 ksi intended for general purpose applications Grade B Hex Headed Bolts studs and threaded rods or any other bolting having a tensile strength of 60 to 100 ksi and intended for flanged joints in piping systems These grade b8 threaded rods have same aesthetic stainless steel self finish as of 304 stainless steel Visit Specification page to find information on ASTM A193 Grade B8 chemical composition applicable heat treatment and mechanical properties such as tensile strength yield strength hardness requirement product marking applicable product standards etc F593 A572 A36 All thread rod commonly referred to as fully threaded rod redi rod continuously threaded rod TFL rod and abbreviated ATR is used for general purpose fastening for anything from an anchor bolt to a through bolt A variety of grades and materials are available Medium Strength Steel Threaded Rods Grade B16 Grade B16 threaded rods maintain their strength at higher temperatures than Grade B7 threaded rods They meet the pressure and temperature requirements of ASTM A193 and are often Threaded rod strength Graph Pressure – force Simson Power Tools AB Postal address Box 68 SE 813 22 Hofors Sweden Visitor address Nitv 228 gen 3 SE 813 33 Hofors Sweden Contact Phone 46 0 290 230 80 info simsonpowertools se order Credit rating

Sucker Rod Grade K has a minimum tensile strength of 90 000 psi and a maximum of 115 000 psi The chemical component of sucker rods in this category is 1 65 to 2 00 nickel making them costlier than the sucker rod grade C but with better corrosion associated properties Sucker Rod Grade D comes with a minimum tensile strength of 115 000 psi ASTM A193 Grade B7 bolts and threaded studs are manufactured from a chromium molybdenum steel and are quenched and tempered heat treated to develop the desired mechanical properties strength Grade B7 is the most common grade of A193 bolts used in construction B7 threaded studs and short headed bolts are readily available in the marketplace 2019 1 22 nbsp 0183 32 Threaded rod s tensile strength varies depending on the material used to manufacture the rod As mentioned in Threaded 101 Materials the material chosen for any project should be based on the requirements of the application Some applications may require very strong material such as Grade 8 or B7 while others may need a softer more Threaded Rods Proof Load Capacities in Metric Units Mass and Weight the difference Note that hangers supporting steam water air or gas piping systems should be able to carry the weight of piping insulation valves and other equipment and water for hydrostatic pressure testing without exceeding 80 of the supporting hangers yield strength not exceeding 16 kpsi for Metric DIN 975 threaded rods are 1m long rods that are threaded along their entire length They resemble the threaded shaft of a screw or bolt but tend to be longer Unlike a screw or bolt they do not have a head Also known as all thread rod ATR

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