bolting torque table 2a - cold service astm a320 grade l7 stud bolts. FASTENER TORQUE CHARTS NOTES: The above recommended assembly torques are offered as a guide only. document.write('') in mm, min. Recommended Bolt Torque Values for Stainless Steel and Nonferrous Fasteners (inch series). 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 … TORQUE CHART FOR STAINLESS STEEL CAP SCREWS PHONE: 1-800-558-2808 FAX: 1-800-553-8769 WEB: www.imperialsupplies.com. 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. 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 2.1 2.7 M5 0.8 14.20 1.9 4.2 5.5 M6 1.00 20.10 3.3 7.1 9.4 M8 1.25 36.60 8.0 17.1 22.8 M10 1.50 58.00 15.8 33.9 45.2 M12 1.75 84.30 27.6 59.2 78.9 … �F]��Tzh�~���h��d�Ů��y+����c��|�?�w�j���.#$?��)! Reply. This shows torque values in Nm for properties classes 50, 70 and 80 as shown in the table below. Always refer to the manufacturers recommended torque values if possible. Excel App. �y6�g��P����Vej���� Looking For Specific Size In A4-80 Stainless Steel Hex Bolt? Values though 7/16-inch diameter are stated in inch-pounds: ½-inch and over are stated in foot-pounds. Home I’ve noticed a high tendency for both 304 and 316 grade stainless bolt and nut combinations to gall upon installation and removal after being exposed to the environment for a period of time even if installed properly. Engineering News For other friction conditions, significant modifications may be required. These charts show suggested maximum torque values for threaded products and are intended only as a guide. 17-4 PH Stainless Hex Bolts, Studs, and Nuts. ?geG��cy$(wb�� ��ge���eb���^�������~���盫?L�c�v�sԖX 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 Pre-load and tightening torques for stainless steel fasteners - Coarse Metric Threads 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 赳G�����DYS�C�Ԃl��]�M}���n�p��ص���K�;mlzF)Bs�2�`T�����. To answer this question, you first need to know some basic information about stainless steel. | Feedback | Advertising 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 … Bolt torque chart reference guides include Grade 2, B7, A307, A325, Grade 8, A490, and Grade 5. ;��� �vn�Vj���т��,���� L�f/��~�T8c���' R�`�?�_z��$�����uN��N����\?o����p� �O�I�zu:�Y�"RU �T����S?�A�a��A_����:����7��y��gI ѫ��$��`�X�I1��靦�O�\T2u�W�����,�/�%i��Y���1 |�4JY Torque specifications, especially for critical joints, should be determined under actual assembly conditions due to the many variables involved which are difficult … CDI Torque Products is not responsible for any application of torque or it’s consequences as a result of using this chart. 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. pressure wax as supplied on high strength nuts) = .10, hot dip galvanized = .25, … 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 … ASTM A193 Bolts. d|dttI�l��tR>4f� �T^�2�2�ۙ���8��@���3�I� F�(WR��Q8M/�v ����1p� �ĸ�,����&p��tJ56S����ǦA�r��g+f�����s�h��[8a�w���l����.��ρ|�L���=�`-�.�`��ɫ�|�Mk�����3`�n�v&:�9�a�2� Engineering Calculators 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. Use at your own risk! 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. Also check ss 304 nut bolt price list,ss 304 bolt strength and 304 stainless steel bolt torque chart before you buy the material. COUNTERSINK Flare or bevel at the hole end. 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%) Stainless steel. ISO 898: Bolt class. 18-8 Stainless Steel Screws and 5/8-18 Threaded Rod manufacturer in India. document.write(''); 65,000 psi . ASME: ASME B18.2.6 covers dimensional standards for A325 heavy hex structural bolts RCSC: The Research Council on Structural Connections is a non-profit, volunteer organization whose research projects serve to provide … Bolt Torque Charts These charts show suggested maximum torque values for threaded products and are intended only as a guide. Values calculated using industry accepted formula T = KDP where T = Torque, K = torque coefficient (dimensionless), D = nominal diameter (inches), P = bolt clamp load, lb. 48 ft-lbs. CONE POINT A cone point is a sharp conical point designed to perform perfo-rating or aligning functions at assembly. Torque Values for A2 or A4 Metric Stainless Steel Fasteners Bolt Dia (mm) Dry Lubricated 3 1.0 0.9 8.9 in-lbs. bolting torque table 2a - cold service astm a320 grade l7 stud bolts. Printable and fillable Torque Reference Chart When the bolt loading requires a torque higher than 678 Nm (500 ft-lbs.) to be applied, hydraulic bolt torquing is recommended. 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 Training Online Engineering ft. lbs. mm These formulae may be used for bolts outside the range of the tables overleaf. For a lubricated bolt, torque values ranged from 7.3Nm to 8.5Nm for 4.4kN to 5.5kN tension range. 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. bolting torque table 3 - use only with a193 b8, cl1 bolts at 540°c - 650°c on uninsulated flanges. Bolt Size. grade 316 stainless steel bolts are commonly used in the following applications, manufacturing of furnace pieces and exhaust manifolds as well ad pharmaceutical machinery & parts of aircraft engines.The SS 316 Bolts And Nuts are an ideal grade of stainless steel for applications involving evaporators, production of equipment for chemical processing as well as in the paper and textile … 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 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 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 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. A2/A4 Stainless Steel; ISO 7380 Button Head Socket. AFT Fasteners is your trusted source for fastener information. Torque Values Stainless Steel Bolt Table Chart. 18-8 Stainless Steel 316 Stainless Steel Suggested Maximum Torquing Values - a guide based upon actual lab testing on dry or near dry fasteners wiped clean. // -->, 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. 1. Design Torque and Force Calculations. Lubricate all contact areas of the bolts and washers. Bolt material.