Shore d hardness conversion calculator. There are different Shore Hardness scales for measuring the hardness of different materials. Instantly convert hardness units like HRC, HRB, Vickers (HV), Shore, Brinell (HB) and more with our free online hardness converter tool. Rockwell–Rockwell Superficial–Brinell–Vickers–Shore Hardness Conversion Chart These Conversion Tables presents data in the Rockwell A, B, C, D, E and F hardness range on the relationship among Brinell hardness,Vickers hardness, Rockwell superficial, hardness, and Shore Scleroscope hardness of nonaustenitic steels including carbon, alloy Figure Comparing Hardness Scales Table of Components Showing Relevant Surface Hardness Values O-Ring Installation Compressive Load vs Hardness Shore A Scale Detect The Hardness Of Stainless Steel Hardness Conversion Table -Brinell|HB|Vickers|HV|Rockwell|HRB|HRC|UTS Brinell and Rockwell Hardness Conversion Chart Rockwell Superficial Hardness Scales Hapco uses comprehensive Shore hardness durometer charts and comparisons to help clients select the right materials for their project. 19255 San Jose Ave. Approximate conversion value for steel Rockwell C hardness*1 *1 Bold numbers are according to ASTM E 140 Table 1 (arranged jointly by SAE, ASM and ASTM). 71. Free online hardness scale converter. shore durometer hardness The Shore hardness conversion table listed below is for the convenience of people to discuss these Apr 29, 2024 · Hardness conversion calculator for Rockwell, Brinell, Vickers, Shore Scleroscope, and Tensile Strength The Hardness Conversion Calculator is particularly handy. Albert Ferdinand Shore is the who defined durometer scale and invented a device to measure shore hardness. That’s where our Hardness Conversion Calculator comes in—a user-friendly, precise tool that helps you easily convert between different hardness scales and ensure material compatibility across projects. e. It shows the correlations between hardness values on different scales ranging from 10 to 100 to convert between scales. The solid rubber section shows durometer conversions against older shore tables such as Shore A to Shore D. This calculator is particularly useful in the field of materials science and engineering, where understanding the relationship between hardness and elasticity is crucial for selecting the appropriate materials for HARDNESS COMPARISON TABLE Hardness testing is based on the penetration of a specific type of indenter when forced into the material under specified condiions. Here's a closeup of the unit selector: Convert between Rockwell C (HRC), Vickers (HV), Brinell (HB), Rockwell B (HRB), and Shore D hardness scales. Note that 'hardness' here is used in the colloquial sense, since a Shore durometer measures resistance to any localized deformation; in contrast with the technical definition (used in the article on hardness), which only concerns resistance to localized plastic deformation. Convert hardness values for metals, alloys, plastics, and composite materials using standardized conversion tables and formulas. Comparison Table of Shore Hardness A, C, and D The ACD order should be taken into consideration when referring to the diagram. References: Shore A / D - Determination of penetration hardness by means of a hardness tester (Shore hardness) ISO 868 : 2003 specifies a method for determining the penetration hardness of plastics and ebonite by means of durometers of two types: type A is used for softer materials and type D for harder materials. Durometer* Conversion Chart Approximate Hardness Value (to be used as a guide) *Durometer is the standard for hardness measurement of rubber, plastic, sponge & non-metallic material. HARDNESS CONVERSION CHART FOR STEEL & CAST STEEL LEEB SCALES BRINELL VICKERS ROCKWELL SCALES Hardness Conversions Weight Calculations Hardness Conversions Testing errors in the shore d vs shore a measurement can be costly. durometer scales, such as Shore D and Shore A, as these values are relative only within their respective scales. How safe are they? Hardness (measurement & conversion) This page is not a universal hardness comparison facility for its own sake. The steel hardness conversions are done using curves fitted to experimental data for hardness equivalents. Soft Plastic & Polyurethane Shore Rigid Rubber Shore C** Rubber & Plastic Shore D Hard Rubber & Plastic Shore 0** soft Rubber Type Shore 00 Sponge Type Density (lb/ft ) Foam Extra Soft I Soft (Chewing Gum) 5 10 15 20 8 14 21 28 Soft These Conversion Tables presents data in the Rockwell A, B, C, D, E and F hardness range on the relationship among Brinell hardness, Vickers hardness, Rockwell superficial, hardness, and Shore Scleroscope hardness of nonaustenitic steels including carbon, alloy, and tool steels in the as-forged, annealed, normalized, and quenched and tempered There are many different scales to determine exactly what hardness material your testing. ISO 18265 - 2013. Many of the type scales overlap over different scales and for the most part in the urethane industry “A” scale is used to measure soft durometers and “D” scale for the harder material. alliedtitanium. You enter a value for any scale you wish and Hardness will simultaneously convert it into all the others. Physical tests by the end user are the only accurate way of ensuring proper product selection. Includes calculation table, line chart, and practical examples for material hardness testing. The Shore D Hardness Scale measures the hardness of hard rubbers, semi-rigid plastics and hard plastics. A. Essential for materials science, metallurgy Durometer* Conversion Chart Approximate Hardness Value (to be used as a guide) Hard (Skate Wheel) Extra Hard (Bowling gall) MECHANICAL RUBBER Type Shore A Rubber. Shore A 0 5 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 10 15 Soft sales@coirubber. Different conversions can be difficult to remember at all times, and this shore durometer conversion chart will help you when deciding on what solutions you need for your project. Shore A and D are the most commonly used scales. Shore A: Measures the hardness of soft rubbers and plastics, providing an estimate of the material’s resistance to indentation. Feb 27, 2025 · Shore hardness refers to the reading of the value measured by a Shore hardness tester. Convert between Rockwell, Brinell, Vickers, Knoop, and Shore hardness scales with accurate formulas for material testing. Hardness Conversion Chart courtesy of Allied Titanium (www. Based on ASTM E 140, with linear interpolation for intervals. Free hardness conversion table for heat treatment engineers. This document is a Shore durometer conversion chart from Thermal Tech Equipment Co. Here's a Rockwell–Rockwell Superficial–Brinell–Vickers–Shore hardness conversion chart covering all requested scales and indenters, optimized for mold manufacturing applications Hardness Conversion Chart This document provides a conversion chart between different hardness measurement scales including Rockwell, Vickers, Shore, and tensile strength measurements. Hardness Unit Conversion Convert between Rockwell (HRA, HRB, HRC, HRD), Brinell (HBS, HBW), Vickers (HV), Shore (HS), and tensile strength. , scale A, scale B, scale C, scale D, scale 0, or scale 00. How Do You Physically Measure A Material's Hardness? The different Shore Hardness scales measure the resistance of a material to indentation. Learn how to choose the right scale, use the conversion chart, & get reliable results. Injection Molding PVC eFunda: Convert Hardness: Shore Scleroscope Selecting the Right 3D Printer Discover how to choose the right 3D printer for your needs and the key performance attributes to consider. Hardness Conversion Chart The document is a hardness conversion chart that provides approximate conversions between different hardness measurement scales including Rockwell scales (A, B, C, D, E), Brinell, Vickers, Shore and approximate tensile strength values. 5 - DUROMETER CONVERSION CHART Durometer is the standard for hardness measurement of urethane. However, different hardness tests provide results in different scales, making it challenging to compare them directly. We breakdown the differences between Shore A, D, C, and OO scales, explaining testing principles, applications, and conversions based on ASTM D2240 standards to help you precisely select the right rubber and elastomer materials. Lower numbers indicate less resistance and softer materials. Conversion of Shore A Hardness and D Hardness The above table indicates that materials with a Shore hardness below 90A are measured using the A scale, while materials with a hardness higher than 90A are measured using The scales available include hardness conversion tables for Brinell, Knoop, Equotip, Rockwell, Shore Scleroscope and Vickers, as well as being able to convert steel hardness to or from Tensile Strength in all the units available in Uconeer. The hardness is inversely related to the penetration and is dependent on the elastic modulus and viscoelastic characterisics of the material. Frequently Asked Questions What is ASTM E140? This document provides a conversion chart between different hardness measurement scales including Rockwell, Brinell, Vickers and Shore scales. Convert between Mohs, Rockwell, Vickers, Brinell, Knoop, and Shore hardness scales. 5 390 381 371 362 353 344 336 327 319 311 301 294 286 279 271 264 258 253 247 240 234 228 222 216 210 205 200 195 190 185 180 176 172 169 165 162 159 156 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- 201 195 189 184 179 175 171 167 163 160 157 154 151 148 145 142 140 137 135 412 402 392 382 372 363 354 345 336 327 318 310 302 294 286 279 272 266 260 254 248 243 A hardness conversion chart for referencing against Rockwell, Vickers, Shore, Brinell and Rockwell Superficial. that shows the correlation between different Shore hardness scales (A, B, C, D, O, OO) and indentation hardness values ranging from 5 to 100. Shore (Durometer) hardness test Shore hardness is a measure of the resistance of a material to penetration of a spring loaded needle-like indenter. There are five common types: shore A, shore B, shore C, shore D, shore 0, and shore 00. It is provided to help you compare hardness scales with a reasonable degree of confidence. Shore durometers are used to determine the hardness of a material, for example, polymers or rubbers. HARDNESS CONVERSION CHART HRA HRB HRC HRD HRE HRF 15-N 30-N 45-N 30-T 3000 kg 500 kg 86. com Type Shore A Rubber, Soft Plastic & Polyurethane Shore B Rigid Rubber Shore C Rubber & Plastic Shore D Hard Rubber & Plastic Shore O Soft Rubber Type Shore OO Sponge Type Density Foam COi RUBBER PRODUCTS Durometer* Conversion Chart Approximate Hardness Value (to be used as a guide) Coi Rubber Products, Inc. Shore Hardness Scale Comparison Chart Shore (Durometer) hardness test Shore hardness is a measure of the resistance of a material to penetration of a spring loaded needle-like indenter. Unit D-1 City of Industry, CA 91748 Hard Tel The hardness calculator converts between various Vickers, Brinell, Shore and Rockwell hardness sub-scales. Pounds per square inch states that pressure is relative to a A comprehensive engineer's guide to Shore Hardness. It also includes density measurements for foam materials in pounds per square inch and Shore Durometer hardness testing of plastics is described, and conversion charts correlating various scales are presented. Converts between various; Brinell, Vickers, Rockwell & shore scales (technical-help) We would be confused sometimes when other people give a hardness parameter of tungsten carbide or other metallic materials, with which the express you are not familiar ,the table is to show different tungsten carbide and other metallic materials hardness Semi-rigid plastics can also be measured on the high end of the Shore A Scale. 5 --- 70 78. Enter a from value, select the from units, enter the "to" units, and G-Wizard will give you a value (if there is one) in the new hardness units. Hardness is generally defined as the material's resistance to permanent indentation. Schulman Inc. Meet quality standards or make informed material choices by converting hardness values between the Brinell (HB) and Rockwell (HRC) scales. Calculation and converter for the hardness of metals. Shore A scale is used for testing soft Elastomers (rubbers) and other soft polymers. Durometer is used to measure the hardness of polymers, elastomers and rubbers. . The conversion of shore hardness to young's modulus depends upon the scale you use during the hardness testing process, i. Shore Durometer Conversion Chart - Free download as PDF File (. Also, convert into hardness values tensile strength for unalloyed or low-alloy steels and cast iron. Free online hardness conversion calculator. The chart lists common materials like chewing gum, pencil erasers, windshield wiper blades, and bowling balls along scales from Shore A to Shore OO. Professional Hardness Conversion Calculator for accurate conversion between Rockwell (HRC, HRB), Brinell (HB), Vickers (HV), and Shore hardness scales. The Shore Duromter A and D scales of hardness are commonly used for rubber and 'soft' polymers such as polyolefins, polyurethanes, vinyl, and fluoropolymers. Bookmark this hardness conversion table if you think it will be useful in the future. A durometer is a measure of indentation of a shaped pin into the elastomer surface at a given load. Durometer is one of the measurement for hardness of a material. com) 500 kg 10mm Ball Steel 65 64 This is the most common method of hardness testing used for CNC and machining purposes, and the Rockwell, Vickers, Shore, and Brinell Hardness scales are all based on Indentation Hardness. Durometer Hardness Conversion Table Conversion of hardness-to-hardness or hardness-to-tensile-strength values for unalloyed and low alloy steels and cast steel per. 7 --- --- 93. The Shore hardness scales outline units of measurement and methods of testing product hardness for plastics and rubbers. 5 85 76. 5 --- --- 94 86 77. Approximate tensile strength in pounds per square inch is also provided for each hardness value. Hardness of Polymers (rubbers, plastics) is usually measured by Shore scales. This handy one page chart gives a simple conversion of durometers to commonly known items. Rockwell Rockwell Superficial Brinell Vickers Shore A B C D E F 15-N 30-N 45-N 30-T 3000 kg 500 kg 300g 136 Approx Tensile Strength (psi) 60kg Brale 100kg 1/16 This document provides a durometer conversion chart that shows the approximate hardness values of different materials according to different durometer scales. Vickers (HV) and Knoop (HK) hardness values are often used for small or thin materials and are excellent for measuring microhardness. txt) or read online for free. It also lists the approximate tensile strength in psi corresponding to each hardness value on the different scales. Hardness conversions are no substitute for direct measurements. Hardness Conversion Chart for Rockwell (HRC, HRB, Superficial), Vickers, Brinell, Knoop, Leeb & Tensile Strength. The two most common scales are A and D. The Shore A scale is particularly applicable for soft to medium-soft materials, including vulcanised and natural rubber, thermoplastic elastomers (TPEs), flexible polyacrylics, thermosets, leather, wax, and felt. 6 --- --- --- 1076 101 86 --- 69 77. pdf), Text File (. Durometer measures the hardness of an elastomer, similar to Rockwell hardness for steel. WARNING - Hardness conversions are no substitute for direct measurements. ** Not commonly used Durometer Hardness Conversion Table The hardness values listed below are approximate and should only be used as a durometer selection guide. The Durometer to Young’s Modulus Calculator is an online conversion tool that allows you to convert durometer hardness values to their corresponding Young’s modulus values. j31ye, wykp, oh0iez, ozbmhd, tjaxqd, iysrem, cxwf, xps0, wy4w, i7vx,