A2/A4 Stainless Steel; ISO 7380 Button Head Socket. �F]��Tzh�~���h��d���y+����c��|�?�w�j���.#$?��)! Stainless steel describes a family of steels highly resistant to tarnishing and rusting that contain at least two separate elements alloyed together. %PDF-1.4 TM 10-4330-237-13&P STANDARD TORQUE VALUES-METRIC SYSTEM In the absence of specific torque values, the following chart can be used as a guide to the maximum safe torque for a particular size/grade of fastener. The following torque values are suggested maximums based upon actual lab testing on clean and dry or near dry fasteners. There are many variables affecting the torque-tension relationship, such as human error, surface texture, and lubrication. document.write('
') Fasteners and specialty hardware tn 38 bolt torque bolt lubricant and torque a bolt torque chart template self ter pilot hole Torque Values For A2 Or A4 Metric Stainless Steel FastenersDetermining Torque The Facts About Required Tension And Cl LoFluoropolymer Coated Bolt Torque Sigma FastenersAlloy 20 Fasteners Bolts Suppliers S StudsAdvanced Sealing Inc Torque … ASTM A193 Bolts. Home } bolting torque table 4 - use only with 6061-t6 aluminium flanges. The following suggested tightening torques provide an excellent starting point for determining torque requirements. DIN German Standard 316 Stainless Steel Bolts and Nuts: DIN 933, DIN 931, DIN 970, DIN 934: ISO Standard Stainless Steel 1.4401 Bolts: ISO 4033, : ISO 4032, JIS standards: SUS 316 Bolts / Screws Head Drive: Phillips, Slotted, Phillips/Slot, Six-Lobe: MTC (Manufacturer Test Certificate) EN 10204 / 3.1: Stainless Steel S31600 Nut Bolt Finishing The a2-70 allen bolt is a special head bolt that can take an allen key in for tightening. Max. bolting torque table 3 - use only with a193 b8, cl1 bolts at 540°c - 650°c on uninsulated flanges. bolting torque table 2a - cold service astm a320 grade l7 stud bolts. TIGHTENING TORQUE FOR STAINLESS STEEL SCREWS Please use in heated-up condition the half of the values shown! Excel App. View A4-80 Stainless Steel Bolt Torque Chart. Engineering Calculators Edit, fill, sign, download Torque Reference Chart online on Handypdf.com. Pre-load and tightening torques for stainless steel fasteners - Coarse Metric Threads The Stainless Steel Hex Bolt A2-70 dimensions involve different torque capacities as well. 48 ft-lbs. Advertising Center Looking For Specific Size In A4-80 Stainless Steel Hex Bolt? Our SS 304 nut bols comes with Torq Test, Tensile Test, Fatigue Test, Shear test and warranty. At Atlanta Rod and Manufacturing Co., Inc. we strive to provide our customers with the most innovative products and quality materials in the industry. bolting torque table 2a - cold service astm a320 grade l7 stud bolts. Design Torque and Force Calculations. %�쏢 Flange Bolt Torque Sequence. For a lubricated bolt, torque values ranged from 7.3Nm to 8.5Nm for 4.4kN to 5.5kN tension range. Bolt Torque Chart Metric 316 Stainless Steel Bolts Hex Head Bolts Metric 316 Grade April 11th, 2019 - Our range of bolts include brass bolts bright steel bolts earthmoving bolts high tensile bolts mild steel bolts stainless steel bolts and many more Metric Bolt Torque Table Nm CNCexpo com Size Recommended Torque; Grade 2 Grade 5 Grade 8 18-8 S/S Bronze Brass; Coarse Fine Coarse Fine Coarse Fine Coarse Fine Coarse Fine Coarse Fine #4*-----5.2-4.8-4.3 Bolt Tension Corresponding to 65% of Proof Load Recommended Assembly Torque Diameter 1” SAE Threads Per Inch (TPI) lbf lbft Grade 5 14 37500 625 Grade 8 14 53000 883 To convert kN to lbf; Multiply Kn by 224.809 To convert Nm to lbft: Multiply Nm by 0.737562 Surface Condition Torque Adjustment Factors Plain Steel, as supplied x 1.0 12.9 Grade Bare Steel; A2 Stainless Steel; Set Screws. I encountered quite a bit of issues with stainless steel nuts and bolts. TIGHTENING TORQUE FOR STAINLESS STEEL SCREWS Please use in heated-up condition the half of the values shown! Stainless steel Bolts and screws Nuts For sizes Tensile strength 0,2%-proof stress Elongation at fracture Proof load stress Material group Steel grade Property class d R m 3) R p 0,2 3) A L 4) S p N/mm 2, min. 10.9 Grade Bare Steel/Zinc Plated; A2 Stainless Steel; ISO 7379 Shoulder Bolt. Torque Chart. FUTEK's Donut/Thru Hole Load Cells are major players when measuring the tightening of load directly. For standard bolt torques use 0. Values calculated using industry accepted formula T = KDP where T = Torque, K = torque coefficient (dimensionless), D = nominal diameter (inches), P = bolt clamp load, lb. 1. document.write(' ') © Copyright 2000 - 2021, by Engineers Edge, LLC www.engineersedge.com All rights reserved TIGHTENING TORQUES FOR METRIC BOLTS of yield strength (Sy) MÉTRIQUE Diameter (mm) 6 8 10 12 14 16 18 20 22 24 27 30 33 36 39 42 45 48 52 56 60 64 68 M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 M60 M64 M68 PITCH (mm) 1 1.25 1.5 1.75 2 2 2.5 2.5 2.5 3 3 3.5 3.5 4 4 4.5 4.5 5 5 5.5 5.5 6 6 STRESS AREA (As) In mm² 20 37 58 84 115 157 192 … Stainless Steel STAINLESS HEX BOLTS - MINIMUM YIELD STRESS 0.2% (Mpa or N/mm²) Nominal Pitch Stress Area Class Class Class Size mm mm² 50 70 80 M3 0.50 5.03 210 450 600 M4 0.70 8.78 210 450 600 M5 0.80 14.20 210 450 600 M6 1.00 20.10 210 450 600 M8 1.25 36.60 210 450 600 M10 1.50 58.00 210 450 600 M12 1.75 84.30 210 450 600 M14 2.00 115.00 210 450 600 M16 2.00 157.00 210 450 … 10.9 Grade Bare Steel/Zinc Plated; A2 Stainless Steel; ISO 7379 Shoulder Bolt. Our SS 304 nut bols comes with Torq Test, Tensile Test, Fatigue Test, Shear test and warranty. April 17th, 2019 - In general the proper torque spec is usually around 65 70 of the failure torque rate The below chart refers to usage in steel Proper torque spec varies depending on the material bolt grade or wether lubrication is used such as oil wax or anti seize Always go to the manufacturer for proper torque specs … Lubed means cleaned, … The mechanical properties of stainless steel (eg strength, ductility), and how well the alloy 18-8 Stainless Steel Screws and 5/8-18 Threaded Rod manufacturer in India. }, ANSI Hardware Design Guide
stream bolting torque table 2 - astm 193 grade b7 and astm 193 grade b16 stud bolts. Lubricate all contact areas of the bolts and washers. f@��. The 18-8 Stainless Steel bolts contains a proportion of chromium and nickel in 18 to 8 ratio.This is one of the most used material grades in all industries. DIN 913 Flat Point; DIN 914 Cone Point; DIN 915 Dog Point; DIN 916 / ISO 4029 Cup Point; A2/A4 Stainless Steel; DIN 479-8.8 Square Head; Low Head Socket Cap Screws { Minimum breaking torque (M b,min) for austenitic stainless steel bolts and screws between M 1.6 and M 16 (course threads) are shown in table 4 of EN ISO 3506-1:1997. ASTM: If you are working with A325 structural bolts on a regular basis, we strongly recommend purchasing a copy of the ASTM A325 specification from ASTM International. GD&T Training Geometric Dimensioning Tolerancing For other friction conditions, significant modifications may be required. Fastener Torque Specifications 8 SAE and Metric Fastener Torque Specifications Metric Plain and Zinc Plated Hex and Socket Head Cap Screws TORQUE CHART - METRIC PLAIN AND ZINC PLATED HEX HEAD AND SOCKET HEAD CAP SCREWS Online Books & Manuals There is no torque difference for fine or coarse threads. Engineering News 1/4 to 1 1/2 in. Bolting torque to develop 50% Bolt Yield Stress at Nut Factor, K=0.16 This Table is applicable to Never-Seize paste and Fel-Pro lubricant, K=0.16. In its most basic form, chromium is added to ordinary steel in order to become corrosion resistant. Dane McKinnon says: October 15, 2019 at 7:55 am @Ed- The estimated torque needed to achieve full tension for your slip critical application is listed on our bolt torque chart. Bolt Diameter. There are currently no comments available. Also check ss 304 nut bolt price list,ss 304 bolt strength and 304 stainless steel bolt torque chart before you buy the material. else The following torque values are suggested maximums based upon actual lab testing on clean and dry or near dry fasteners. Torque Table. TORQUE CHART FOR STAINLESS STEEL CAP SCREWS PHONE: 1-800-558-2808 FAX: 1-800-553-8769 WEB: www.imperialsupplies.com. Also check ss 304 nut bolt price list,ss 304 bolt strength and 304 stainless steel bolt torque chart before you buy the material. To arrive at the correct torque value, several other values must be found first. K values: waxed (e.g. Torque applifast.com Steel Grade SAE 5 SAE 8 Socket Head Cap Screws Property Class 8.8 10.9 12.9 Socket Head Cap Screw Torque in Pound Foot or (Pound Inch) Torque in Newton Meter - Nm Lubed means cleaned, dry bolts, lubricated with standard medium viscosity machine oil. to be applied, hydraulic bolt torquing is recommended. 3. ; Bolt Size Inches: Coarse Thread/ inch: SAE 0-1-2 74,000 psi Low Carbon Steel: SAE Grade 3 100,000 psi Med Carbon Steel: SAE Grade 5 120,000 psi Med. pressure wax as supplied on high strength nuts) = .10, hot dip galvanized = .25, … CDI Torque Products is not responsible for any application of torque or it's consequences as a result of using this chart. DFM DFA Training tightening torque [Nm] metric regular thread DIN13 metric fine thread DIN13 M 4 2,4 M 5 5,0 M 6 8,5 M 8 x1 23 M 8 21 M 10 x1,25 44 M 10 41 M 12 x1,25 80 M 12 72 M 12 x1,5 76 M 14 115 M 14 x1,5 125 M 16 180 M 16 x1,5 190 M 18 245 M 18 x1,5 275 M 20 345 M 20 x1,5 385 M 22 465 M … Our Donut/Thru Hole Series (LTH) offers a variety of capacities and inner diameter sizes making it ideal for bolt fastening applications. Always refer to the manufacturers recommended torque values if possible. 赳G�����DYS�C�Ԃl��]�M}���n�p��ص���K�;mlzF)Bs�2�`T�����. K Factor: K Factor is a torque coefficient between bolt and receptacle. Torque Values for A2 or A4 Metric Stainless Steel Fasteners Bolt Dia (mm) Dry Lubricated 3 1.0 0.9 8.9 in-lbs. The specification for ASTM A193 covers alloy and stainless steel bolting for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications. document.write(''); We Are A4 80 Metric Bolts Manufacturer, Check Stock Of A4-80 Nuts, Threaded Rod, Fasteners. What is the torque for a stainless steel bolt (ASTM 193 B8 CL2) All A325 bolts are 5/8″ in diameter (Galv + waxed), green. Remember, you may need to vary these numbers somewhat based on the individual joint or the amount of fastener lubrication. 18-8 fasteners are the 304 material grade products. Torque bolts and nuts in a “CRISS-CROSS” sequence using a minimum of three torquing passes and the maximum bolt stress as defined. The above Table is applicable only for ASTM A320 Grade L7, A193 Grade B7 and A193 Grade B16 Stud Bolts. Reply. Metric Steel Bolts - Grades and Property Classes - Metric steel bolts, screws and studs - proof and tensile strength; Reduced Torque with Lubricated Bolts - Lubrication effect on bolt tension and torque; Threaded Bolt Stress Area - Threaded bolts tensile stress area; Threaded Rods - Loads in Imperial Units - Weight rating of threaded hanger rods Brass. When the bolt loading requires a torque higher than 678 Nm (500 ft-lbs.) �Osn�/�Sg
v [���"�f$�3��[�ק���d�pfE!�Xl��Y�յ�͞�����[/�^}�{?��t�a�!�t�9;���d���W�~���wWi���_����W�¬�t��_��~yC����L7�����龜��s��nV��۫럝n�x��7�D�K���� �M��I�L�ג`�dl�Y��9���������oNg=o�����Y�^H���dggC�0�lf��q�����Ng9[#\��G��?�k�\? | Contact. �y6�g��P����Vej���� tightening torque [Nm] metric regular thread DIN13 metric fine thread DIN13 M 4 2,4 M 5 5,0 M 6 8,5 M 8 x1 23 M 8 21 M 10 x1,25 44 M 10 41 M 12 x1,25 80 M 12 72 M 12 x1,5 76 M 14 115 M 14 x1,5 125 M 16 180 M 16 x1,5 190 AFT Fasteners is your trusted source for fastener information. Recommended Bolt Torque Values for Stainless Steel and Nonferrous Fasteners (inch series). This applies to 'grades' A1, A2, A3, A4 and A5. Bolt Torque Charts These charts show suggested maximum torque values for threaded products and are intended only as a guide. Use at your own risk! 12.9 Grade Bare Steel; A2 Stainless Steel; Set Screws. CDI Torque Products is not responsible for any application of torque or it's consequences as a result of using this chart. // -->, Bolt or Pin In Single Shear Equation and Calculator, Bolt or Pin In Double Shear Equation and Calculator, Torque Table Standard Bolt Sizes SAE Grades 1 - 8, Bolt Preload Tension Equation and Calculator, GD&T Training Geometric Dimensioning Tolerancing. Use at your own risk! Bolt Size. Bolt material. You can go ahead with tightening the stud in the pre-define torque sequence mentioned here. Effect of lubrication on torque-tension relationships is shown above by the chart, which is based on results obtained with 9/16" - 18 steel bolt driven into aluminium. Once all pre-checks are completed. Torque values are based on clean, dry threads. N/mm , min. Lubricate all contact areas of the bolts and washers. <> DIN 913 Flat Point; DIN 914 Cone Point; DIN 915 Dog Point; DIN 916 / ISO 4029 Cup Point; A2/A4 Stainless Steel; DIN 479-8.8 Square Head; Low Head Socket Cap Screws Disclaimer Effect of lubrication on torque-tension relationships is shown above by the chart, which is based on results obtained with 9/16" - 18 steel bolt driven into aluminium. This shows torque values in Nm for properties classes 50, 70 and 80 as shown in the table below. Bolt Torque Charts These charts show suggested maximum torque values for threaded products and are intended only as a guide. in mm, min. “Stainless Steel” is the general name for a large family of alloy steels that contain at least 10.5% chromium as part of their composition. Use at your own risk! Downloads These charts show suggested maximum torque values for threaded products and are intended only as a guide. document.write(''); For a non-lubricated bolt, torques of 13Nm - 14Nm were required to develop tensions of 3.5kN to 6.2kN. This table is offered as … bolting torque table 4 - use only with 6061-t6 aluminium flanges. ANSI Hardware Design Guide Design Torque and Force Calculations. COUNTERSINK Flare or bevel at the hole end. To answer this question, you first need to know some basic information about stainless steel. I’ve noticed a high tendency for both 304 and 316 grade stainless bolt and nut combinations to gall upon installation and removal after being exposed to the environment for a period of time even if installed properly. Values though 7/16-inch diameter are stated in inch-pounds: ½-inch and over are stated in foot-pounds. Engineering Forum Bolt torque chart reference guides include Grade 2, B7, A307, A325, Grade 8, A490, and Grade 5. The most important thing to know about SS 304 Bolts are Torque chart, Strength, Shear Strength, Grades, Mechanical properties, Torq chart metric and yield strength. CDI Torque Products is not responsible for any application of torque or it’s consequences as a result of using this chart. 01 fasteners 316 stainless steel fasteners ss omz200263 pem captive panel s Stainless Steel Fasteners TechnicalStainless Steel FastenersStainless Steel Fasteners Technical310 Stainless Steel Bolts And Nuts Hex Bolt Stud FastenersFastener Torque Charts 211kb 2 Page SStainless Steel Bolt Torque Chart Metric Holy SpiritBanjo Torque Specs Hose And Ings SourceStainless Steel Fasteners … 316 seems to happen more often. ; Max. Stainless Steel Hex Bolts Recommended Tightening Torque Note: STAINLESS HEX BOLTS - RECOMMENDED TIGHTENING TORQUE (Nm) Nominal Pitch Stress Area Class Class Class Size (mm) (mm2) 50 70 80 M3 0.50 5.03 0.4 0.9 1.2 M4 0.70 8.78 1.0 … Bolt Fastening. The above Table is applicable only for ASTM A320 Grade B8, Class 2 and A193 Grade B8, Class 2 Stud Bolts. Always refer to the manufacturers recommended torque values if possible. Lubricating the bolts is the suggested method. Stainless steel. x��][���q�s�� Grade 2 calculations only cover fasteners 1/4" - 3/4" in diameter up to 6" long. | Feedback | Advertising Example: A M30-12.9 fastener has a maximum tightening torque of 2,280 Nm, based on a friction coefficient of 0.125 (zinc plated) Maximum torque: 2,280Nm (= 123%) (or 117%) (f��r0�Z:��ޭ�"�2�r�u�d�v&2�9�`f)G"��