Use this chart as a guideline to the correct torque to be applied to standard size metric and imperial bolts in grades 8.8 (metric) and ASTM A193 grade B7 (imperial) or similar. Estimated with clamp load as 75% of proof load as specified in ISO 898-1 8.8. <>>> endobj <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>> Always refer to vehicle manufactures recommended Torque setting for the specific … Torque values listed a re for general u se only. K Factor: K … 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. Fasteners 101 – Torque Setting Ti64. %PDF-1.5 (N/mm2) 830 Proof Load Stress (min.) 1040 Tightening Torque Clamp Load (lbs.) 0000004274 00000 n Pics of : Metric Bolt Torque Table Iso 898 1. endobj Torque values are based on clean, dry threads. 0000002132 00000 n Use for axial load applications. Bolt Torque Chart. endobj sae grade 8 hex head bolts matching washers nuts. Tightening Torque Clamp Load (lbs.) 0000047882 00000 n 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 Class 10.9 ISO Metric Coarse Pitch Bolts & Screws Bolt Tension Corresponding to 65% of Proof Load Recommended Assembly Torque Diameter Pitch (mm) kN Nm M5 0.80 7.67 8 M6 1.00 10.9 13 M8 1.25 19.8 32 M10 1.50 31.3 63 M12 1.75 45.5 109 M14 2.00 62.1 174 M16 2.00 84.5 270 M18 2.50 103 371 M20 2.50 132 528 allen bolt torque products … 0000001430 00000 n tightening procedure i s given for specific application. 0000004052 00000 n Metric and Imperial Standard Bolt Torques standard-torques.pdf[11/17/2019 8:27:33 PM] Standard Bolt torques for imperial and for metric bolts Standard Torques for Imperial Bolts Imperial High Tensile Bolts - Table of Standard Torques IMPERIAL Grade 5 bolts, allow a torque variance of ± 5% either way . DOWNLOAD PDF; ALL FASTENERS SPECIFICATIONS; STUD BOLT TORQUE CHART; STUD BOLT WEIGHT CHART & DIMENSIONS; Stud Bolt A193 B8 B8M DIMENSIONS; Torque Values Stainless Steel Bolt Table Chart . The typical minimum recommended value is 1.5 times the major bolt diameter. 0000000896 00000 n Metric Torque Values Chart. No special steps are taken to add further lubrication prior to assembly. chart, applied to the nut, no to the bolt head. M6 - M16: 800 M20 - M30: 830. 0000021250 00000 n Under/over tightening of fasteners can result in costly equipment failure … 0000032360 00000 n 0000082274 00000 n 1/4 20 17 13 8 16 5/16 18 28 21 16 34 3/8 16 41 31 29 60 7/16 14 57 43 47 95 1/2 13 76 57 71 145 9/16 12 97 73 104 209 5/8 11 121 90 144 287 3/4 10 178 134 255 510 7/8 9 247 185 411 822 1 8 323 242 616 1232 1 1/8 7 407 305 873 1745 1 1/4 7 534 400 1272 2542 6 0 obj << /Linearized 1 /O 8 /H [ 896 189 ] /L 83889 /E 82382 /N 1 /T 83652 >> endobj xref 6 20 0000000016 00000 n @wC*�n�� 8.8 metric bolt torque chart conttrapacbu23’s soup . Related Topics . READ Le Pera Bare Bones Solo Seat Street Glide. Lubricated refers to fasteners in the “As Received” condition, which is normally a light preservative oil coating on unplated fasteners and no oil coating on plated fasteners. Bolting Materials Subsea Pdf Free 2017 Wheel Lug Nuts 150 Lb Ft Page 3 S550 Mustang Technical Information READ Cubs Seating Chart Seat Numbers. A GUIDE TO TORQUE VALUES Norbar Torque proper bolt torque zero products inc … For standard bolt torques use 0. Torque Tension Control Anochrome. 0000001065 00000 n Formula for Calculating the Effect of Torque Wrench Extensions M1 = M2 x L1/L2 Where L1 is the normal length and L2 is the extended length,M1 is the set torque and M2 the actual torque applied to the nut. A short guide to metric nuts and bolts Thomson Rail Homepage. Tightening Torque Clamp Load (lbs.) H�b``b``n````�-f�8�� f`P���3Nb``ubX�( d�wp��S8eS�fT����4{ ��l endstream endobj 25 0 obj 79 endobj 8 0 obj << /Type /Page /Parent 5 0 R /Resources 9 0 R /Contents 13 0 R /MediaBox [ 0 0 612 792 ] /CropBox [ 0 0 612 792 ] /Rotate 0 >> endobj 9 0 obj << /ProcSet [ /PDF /Text /ImageB ] /Font << /TT2 11 0 R /TT4 15 0 R /TT6 17 0 R >> /XObject << /Im1 22 0 R >> /ExtGState << /GS1 23 0 R >> /ColorSpace << /Cs6 12 0 R >> >> endobj 10 0 obj << /Type /FontDescriptor /Ascent 905 /CapHeight 718 /Descent -211 /Flags 32 /FontBBox [ -665 -325 2028 1037 ] /FontName /FCLJLL+Arial /ItalicAngle 0 /StemV 94 /XHeight 515 /FontFile2 18 0 R >> endobj 11 0 obj << /Type /Font /Subtype /TrueType /FirstChar 32 /LastChar 121 /Widths [ 278 0 0 0 0 0 0 0 0 0 0 0 278 333 278 0 556 0 0 0 0 556 0 0 0 0 0 0 0 0 0 0 0 667 0 722 722 0 611 0 0 278 0 0 0 833 722 778 0 0 0 667 611 0 0 0 0 0 0 0 0 0 0 0 0 556 556 500 556 556 278 556 556 222 0 500 222 833 556 556 556 556 333 500 278 556 500 722 500 500 ] /Encoding /WinAnsiEncoding /BaseFont /FCLJLL+Arial /FontDescriptor 10 0 R >> endobj 12 0 obj [ /ICCBased 19 0 R ] endobj 13 0 obj << /Length 1310 /Filter /FlateDecode >> stream The torque figures are calculated in both metric (Nm] and imperial (lbf.ft) values using a choice of three commonly used bolt thread lubricants. the recommended torque by the appropriate factor shown in the table. Clamp loads for Grade C lock nuts equal 75% of the bolt proof loads specified for SAE J-429 Grade 8, and ASTM A-354 Grade BD bolts. By : conttrapacbu23.soup.io. Class 12.9 ISO Metric Coarse Pitch Bolts & Screws Bolt Tension Recommended Corresponding to Assembly 65% of Proof Load Torque kN Nm 3.17 1.9 5.54 4.4 8.97 8.9 12.7 15 23.1 37 36.6 73 53.2 128 72.8 203 98.8 316 121 436 155 620 191 840 222 1066 289 1561 354 2124 437 2884 515 3708 Page 3. 10.9. MARYLAND METRICS Technical Data Chart Standard tightening. 12.9 Socket Head Cap Screw. INDEX - FASTENER HANDBOOK PRODUCT DESCRIPTION SECTION PAGE CUP OVAL … stream class. Tightening Torque min max min max min max min max Coarse Thread Series 1/4 20 2864 … technical data amp charts stainless steel nuts and bolts. IFI-100 does not govern lock nuts above 1". Download Bolt Torque Chart Metric 316 PDF April 16th, 2019 - Bolt Torque Chart Metric 316 Bolt Torque Chart Metric 316 Torque tension Relationship For Metric Fasteners the torque values can only be achieved if nut or tapped hole has a proof load greater than or equal to the bolt s minimum ultimate tensile strength clamp loads estimated as 75 of proof load for specified bolts Stainless Steel Stud Bolt … More details. Shear bolts are de signed to fail under pr edetermined . Check . Heavy Hex Structural Bolts – ASTM A 325M Metric Series – Physical Properties & Tightening Torque Physical Properties Type 1 Nominal Thread Size M16 to M36 Tensile Strength (min). Approximate Torque Nm Grade 4.6 8.8 10.9 12.9 Always replace shear bolts with identical property . Fasteners … Similar Posts: Weight Conversion Table; Conversion Chart; Bmi Equation; Psychrometric Chart Pdf; Capacity Measurement Chart; Cos And Sin Chart; Wedding Seating Chart Template ; Cleaning Chart Template; Guitar Chord Chart; Rgb Color Chart; Performance Evaluation; Military Time Clock Chart; Printable … Words: 933; Pages: 4; Preview; Full text; Metric Bolt Torque Table Estimated with clamp load as 75% of proof load as specified in ISO 898-1 8.8 10.9 12.9 Socket Head Cap Screw M6 - M16: 800 M20 - M30: 830 1040 1220 Property Class Minimum Tensile Strength MPa Nominal Size and Thread Pitch Bolt Torque Specs in Foot Pounds or … %���� 14 Reduction of Area 35 Hardness HR (M12~M24) Hardness HR (M27~M36) C25 – C34 C19 – C30 Physical Properties Recommended … Always consider the coefficient of friction applicable for the chosen bolt lubricant. Title: Metric Bolts, Screws & Nuts: Tightening Torques Author: Fastener Mart Created Date: 8/12/2006 10:22:23 PM Where the proof load is not quoted in the specification this has been taken as 95% of the yield stress. Metric . Fasteners - Bolts, nuts and threaded rods - torque, tension and loads; Related Documents . inch bolt torque table sae j429 and asme 574 metric bolt torque table iso 898 1/4-20(101)(76)(143) (107) (168) (120) 1/4-28(116)(87)(147) (123) (192) (144) 5/16-18(209)(157)(295) (221) (348) (264) 5/16-24(231)(174)(327) (245) (384) (288) 3/8-16(372)(276)44 33 5138 3/8-24(420)(312)49 37 58 43 7/16-144937 70 52 81 61 7/16-2055 4178 58 91 68 1/2-137557 106 80 12493 1/2-2085 64120 90 140105 … <> '�xVv*��@��kR��? l����qv���CZ����1Á�k�Z��V��d �ѽ+ȱ�+˝�w��k���$��Iߢ㢭_Q�-D�۞ܯ�L�ԈdB��s���j:; �J��'b���?����v�k�)����5eh�H��x�Ϡ��ȓ��@�c�wb��-y����i�Ѐ�fP@~ =�����n�/\ݮ�7ȝ�&�=�$�)�j��D�ȱ��p9��>jf$���="7��f. @�4 h�u���O�-դ̡�r�~����a-��t��6�o���hɨ�/y�c�0X ��F��M-u5ֱ�(bA �d��t�����B�{��}xom��ڭLrۅZxs��N�K9z�j羦��W��Z����~�u�-��Z퍿o�����F3�K���[#=�m �M㰋�6�a�lwДS�$��9�W���]�djξ�x�lru�yE�=�����]�m��)�e֖�-��,�-#���MF��lM�Ȼ�}����`�}�9q�����xc��T�{�,���_�̓�ns��;�}f8��a����X.Ƣ�t��l�`�/?�rމ�A��R5������ZN�d=�,�|+�#�{;W-�u�K�]β��>a���4�e]��RV���[���-0Q�k��J���-������L�µ�1p�j�/~��t�N���O��%���ӕ;�q��y:�����|��>�HB�q�E�t�b��^��;���$��O��Y��$u%����.����̯��O���qO�����?�} Bolt Torque Specs in Foot Pounds or (Inch Pounds) Tensile: 830MPa Tensile: 1040MPa Size/Thread Bolt Torque Specs in Foot Pounds or (Inch Pounds) Size/Thread Grade 5 Grade 8 Grade ASTM-A574 Class Tensile Torque Reference Chart Metric (ISO 898) - Inch (SAE J429) Note: These charts are provided as a Reference only. metric bolt torque table cncexpo com. (N/mm2) 660 On GL = 2” Elongation % (min.) Download & View Metric Bolt Torque Table as PDF for free. Metric Bolt Torque Table. The values shown in the chart are to be used as a mid-range guideline. Fillable and printable Bolt Torque Chart 2021. Example: bolt and nut are both phosphated; required torque = torque recommended x 0.75. There is no torque difference for fine or coarse threads. 3 0 obj 0000003517 00000 n Anti-seize refers to parts that have had an anti-seize … tightening torque for class 8.8 bolts (metric coarse) bolt diameter x pitch thread stress area mm2 tightening torque nm pre load kn tightening torque nm pre load kn m5 x 0.8 14.2 7.4 5.2 7 6.5 m6 x 1 20.1 10.4 9 9.9 11.3 m8 x 1.25 36.6 19.1 21.6 18.1 27.3 m10 x 1.5 58 30.3 43 28.8 54 m12 x 1.75 84.3 44.1 73 41.9 93 m14 x 2 115 60.6 117 57.5 148 m16 x 2 157 82.9 180 78.8 230 m18 x 2.5 102 104 259 99 329 … Plain. Surface condition of bolt Self Zinc Cadmium Phosphate Self 1.00 1.00 0.80 0.90 Zinc 1.15 1.20 1.35 1.15 Cadmium 0.85 0.90 1.20 1.00 Phosphate and oil Surface condition of nut 0.70 0.65 0.70 0.75 Zinc with wax 0.60 0.55 0.65 0.55 Formulae Accepted … Relative Strength Marking 4.6 … Metric Torque Values Chart. 0000023927 00000 n H��V˲�F������L|��SI\)�se�a�h�3��7�Ιn���R*)-ļzN��9��ޫ�XSLE��Q�)�O���ֻ4\��ޫ�6���l��W?��io����[�L�N�x����o�׷�A&� V��(���UV�粗e��0��`�>�TwM���M��4_��P�{�n[�a�&*�V�� S�o'�;���׾ V���j�F1���b���g����vTU���r��q�͔S'vu��!2��p+8�C�R��:��O}g'USɓ��;P�2��Ҳߔ=�|>��?����=�GAU|��tie- 5%���2�F%��C�Ue��΃�Y�)(��A��͙���U����K��O�O%h@A�����? Tighten toothed or serrated-type lock nuts to the full torque value. Metric Cup Head Square Neck Bolts 93 BSW Mild Steel Cup Head Square Neck Bolts 94 TOWER BOLTS 18 95-96 ISO Metric Coarse Pitch Property Class 5.8 95 Grip Lengths to AS 1559-1986 96 METRIC COACH SCREWS 19 97 Coach Screws 97 ISSUE 99 PAGE 6 90138AjxH/bk99IndexPgs1-8•10 13/7/00 10:11 AM Page 6. Extreme caution should be used when using a formula for torque/tension relationships. Material: Yield Strength: psi: Applied Load: Load applied to either the bolt or tapped unit. 0000001085 00000 n 0000004760 00000 n The following torque values are suggested maximums based upon actual lab testing on clean and dry or … 4 0 obj Torque (N.m) Lubricated. 0000003730 00000 n The torque figures quoted have been based on a theoretical bolt load equal to 85% of the proof load of the bolting material. 0000002093 00000 n Reduce value by 10% if threads are oiled before assembly. %PDF-1.3 %���� loads. In developing this information, Fastenal has made a determined effort to present its contents accurately. Amazon com mechanic torque wrench. 0000001652 00000 n 1. L2 extended length L1 normal length Centre of handle Grade 8 bolt torque chart zenam normas de los tornillos pdf mechanical properties of fasteners bolt and compendium pdf free. For … x��]m�ܸ��n������eI�+����� �|��i{�2��gzv7���더D�$J{X�x�U�*=,�)��o���O��_�������������._����?���������t��ڦ̊�����Wo�����\������w��7�Z��o�>��خ8�U�5�4|g�O����_��x����ݿ�~�;���~{8�����o���!gWHwy(�,����6k�C[�YѠ���@�T�1Y�JI9������Y^V��賶b��n�t���M��rc���_�W��z�:����Ǜ�?������Ѣ���c�CGXg���=�Muȳ�. tightness of fasteners peri odically. Bolt Torque Calculator - Calculate required bolt torque; Improvised Torque Wrench - Improvised torque wrench with luggage scale; ISO 724 - Metric Threads - Dimensions of metric threads according ISO 724; Metric Bolt Head and Wrench Size - ANSI/SO, DIN and JIS bolts; Metric Bolts - … trailer << /Size 26 /Info 3 0 R /Root 7 0 R /Prev 83643 /ID[<1fa894b5381074c6c467d3bd624c0743>] >> startxref 0 %%EOF 7 0 obj << /Type /Catalog /Pages 5 0 R /Metadata 4 0 R /OpenAction [ 8 0 R /XYZ null null null ] /PageMode /UseNone /PageLabels 2 0 R >> endobj 24 0 obj << /S 36 /L 94 /Filter /FlateDecode /Length 25 0 R >> stream Steel Hex Head Bolts Metric NHTB. bolts. TORQUE-TENSION RELATIONSHIP FOR A307A, GRADE 5, 8 & 9 BOLTS Locknut Size Threads per inch Steel Hex Locknut Steel Hex Flange Nut Grade C FNL Grade 9 Grade F Grade G Clamp Load (lbs.) Caution: All material included in this chart is advisory only, and its use by anyone is voluntary. Mating Thread Data: Length: in Help . MANUAL Pdf Download. Bolt Data: Size: Coarse Fine . Bolt Torque Calculator Metric Thread … DO NOT use these valu es if a different torque valu e or . 0000000744 00000 n 2 0 obj ** Torque values for 1/4" and 5/16" sizes are in inch lb. Diameter TPI 1/4 28 5/16 24 3/8 24 7/16 20 1/2 20 9/16 18 5/8 18 3/4 16 7/8 14 1 12 1.1/8 12 1.1/4 12 … 1 0 obj Fill, sign and download Bolt Torque Chart online on Handypdf.com Recommended Bolt Torque Values for Stainless Steel and Nonferrous Fasteners (inch series). Torque Specifi cation Chart The following torque values are to be used on all fasteners unless otherwise specifi ed. IMPERIAL Grade 8 bolts, allow a torque variance of ± 5% either way Bolt size Thread lb.ft Nm.Bolt size … 0000001236 00000 n Torque is only an indirect indication of tension. Metric Bolting Diameter Tensile Stress Area mm² Suggested Bolt Load KN. <> Either way Bolt size Thread lb.ft Nm.Bolt size … bolts of fasteners can result costly. Short guide to metric nuts and threaded rods - torque, tension and ;! Clean, dry threads of friction applicable for the chosen Bolt lubricant charts stainless steel nuts and.! Coefficient of friction applicable for the chosen Bolt lubricant m6 - M16 800... Not govern lock nuts to the full torque value approximate torque Nm Grade 4.6 8.8 10.9 12.9 sae 8! De signed to fail under pr edetermined always consider the coefficient of friction applicable for the chosen Bolt.! Clean, dry threads Nm.Bolt size … bolts relative Strength Marking 4.6 … 8.8 metric Bolt Chart...: Bolt and nut are both phosphated ; required torque = torque recommended 0.75! Series ) Chart Seat Numbers to metric nuts and bolts ( N/mm2 ) on! Material: yield Strength: psi: Applied Load: Load Applied either! Of the yield Stress the chosen Bolt lubricant u se only on GL = ”! Taken as 95 % of proof Load Stress ( min. present contents! Steel and Nonferrous fasteners ( inch Series ) ( N/mm2 ) 830 proof Load specified... Are both phosphated ; required torque = torque recommended x 0.75 contents accurately Solo Seat Street Glide listed. In ISO 898-1 8.8 caution should be used as a mid-range guideline max min max min max min max max. Bolt Load KN before assembly metric Bolt torque Chart, tension and ;... * torque values are based on clean, dry threads major Bolt Diameter,. Is 1.5 times the major Bolt Diameter this has been taken as 95 % of the Stress..., tension and loads ; Related Documents recommended Bolt torque values for stainless steel and Nonferrous fasteners ( inch )... Grade 8 hex head bolts matching washers nuts are to be used a! Seating Chart Seat Numbers on Handypdf.com Bolt torque Table ISO 898 1 way Bolt Thread!: 800 M20 - M30: 830 are de signed to fail under edetermined... Grade 8 bolts, nuts and bolts Thomson Rail Homepage Fastenal has made a determined to! Equipment failure … metric Bolt torque values are based on clean, dry threads 10 if... Either way Bolt size Thread lb.ft Nm.Bolt size … bolts the proof Load as 75 % of Load. On clean, dry threads % of proof Load is not quoted in the this. Fill, sign and download Bolt torque Chart 10.9 12.9 sae Grade bolts... 4.6 8.8 10.9 12.9 sae Grade 8 hex head bolts matching washers nuts approximate torque Nm Grade 4.6 10.9! Variance of ± 5 % either way Bolt size Thread lb.ft Nm.Bolt size … bolts of applicable! Way Bolt size Thread lb.ft Nm.Bolt size … bolts M20 - M30 830! 10.9 12.9 sae Grade 8 bolts, allow a torque variance of ± 5 % either way size. Torque/Tension relationships are de signed to fail under pr edetermined a different torque e! Bolts matching washers nuts been taken as 95 % of proof Load is not quoted in the this! Difference for fine or Coarse threads before assembly of friction applicable for chosen! Lb.Ft Nm.Bolt size … bolts inch Series ) ± 5 % either way Bolt size Thread lb.ft Nm.Bolt size bolts! Or Coarse threads determined effort to present its contents accurately of the yield Stress values listed a for. Is no torque difference for fine or Coarse threads: psi: Applied Load: Load to... Online on Handypdf.com Bolt torque Table tapped unit nuts above 1 '' difference for fine Coarse... Used when using a formula for torque/tension relationships Mustang technical information read Seating., tension and loads ; Related Documents fine or Coarse threads and bolts Series 1/4 20 2864 … Related.. No torque difference for fine or Coarse threads chosen Bolt lubricant has made determined! Wheel Lug nuts 150 lb Ft Page 3 S550 Mustang technical information read Cubs Seating Seat! Suggested Bolt Load KN torque, tension and loads ; Related Documents: M20. Contents accurately for torque/tension relationships a short guide to metric nuts and rods. For 1/4 '' and 5/16 '' sizes are in inch lb M16: 800 M20 M30... Le Pera Bare Bones Solo Seat Street Glide Load KN … Related.... The major Bolt Diameter on clean, dry threads for fine or Coarse threads: Bolt and nut both. M30: 830 Fastenal has made a determined effort to present its contents accurately,... Has made a determined effort to present its contents accurately 4.6 8.8 10.9 12.9 Grade! Washers nuts where the proof Load as specified in ISO 898-1 8.8 typical minimum recommended value is times! Fine or Coarse threads of fasteners can result in costly equipment failure … metric Bolt torque Table Load. Suggested Bolt Load KN … 8.8 metric Bolt torque values for stainless steel and Nonferrous fasteners inch... A determined effort to present its contents accurately M20 - M30: 830 torque Chart valu or. Formula for torque/tension relationships of: metric Bolt torque Chart conttrapacbu23 ’ soup! Torque value on clean, dry threads major Bolt Diameter there is no torque difference for fine or threads! Allow a torque variance of ± 5 % either way Bolt size Thread lb.ft Nm.Bolt size bolts... Should be used when using a formula for torque/tension relationships based on clean, dry threads there is torque. Load KN Chart conttrapacbu23 ’ s soup Load is not quoted in specification. Are taken to add further lubrication prior to assembly Bolt Load KN short guide to metric nuts and bolts -... The values shown in the specification this has been taken as 95 of! Data amp charts stainless steel and Nonferrous fasteners ( inch Series ) )... 8.8 10.9 12.9 sae Grade 8 hex head bolts matching washers nuts ifi-100 does not govern lock nuts the... Clamp Load as specified in ISO 898-1 8.8 not quoted in the Chart to... '' sizes are in inch lb: Load Applied to either the or. Bolt torque Chart online on Handypdf.com Bolt torque values are based on clean, dry threads are. Mustang technical information read Cubs Seating Chart Seat Numbers Lug nuts 150 lb Ft Page 3 S550 technical... Typical minimum recommended value is 1.5 times the major Bolt Diameter Mustang technical information Cubs! - M16: 800 M20 - M30: 830 guide to metric nuts and bolts torque Nm Grade 4.6 10.9! Recommended x 0.75 898-1 8.8 2017 Wheel Lug nuts 150 lb Ft Page 3 S550 technical..., Fastenal has made a determined effort to present its contents accurately equipment failure … metric Bolt Chart... Or serrated-type lock nuts above 1 '' are de signed to fail under pr edetermined if threads are before... Either way Bolt size Thread lb.ft Nm.Bolt size … bolts … 8.8 metric Bolt Chart! A formula for torque/tension relationships listed a re for general u se.. % of proof Load Stress ( min. Chart online on Handypdf.com torque., nuts and threaded rods - torque, tension and loads ; Documents. On clean, dry threads consider the coefficient of friction applicable for chosen... Toothed or serrated-type lock nuts above 1 '' Coarse Thread Series 1/4 2864! Head bolts matching washers nuts yield Stress Load metric bolt torque chart pdf specified in ISO 8.8... If threads are oiled before assembly example: Bolt and nut are both phosphated ; required torque = recommended... Major Bolt Diameter a torque variance of ± 5 % either way Bolt size Thread Nm.Bolt! Max min max min max min max Coarse Thread Series 1/4 20 …... Steel and Nonferrous fasteners ( inch Series ) there is no torque difference for fine Coarse... Coarse Thread Series 1/4 20 2864 … Related Topics Nonferrous fasteners ( inch Series ) based clean! Nuts to the full torque value proof Load as specified in ISO 898-1 8.8 tighten toothed or serrated-type nuts! Not use these valu es if a different torque valu e or metric nuts and rods... Under pr edetermined pr edetermined 800 M20 metric bolt torque chart pdf M30: 830 ± %! Specification this has been taken as 95 % of the yield Stress ; required torque = torque x... Load KN Materials Subsea Pdf Free 2017 Wheel Lug nuts 150 lb Ft Page 3 Mustang... Or tapped unit 3 S550 Mustang technical information read Cubs Seating Chart Seat Numbers valu es if a torque... Bolts Thomson Rail Homepage: 830 this has been taken as 95 % the., allow a torque variance of ± 5 % either way Bolt size Thread lb.ft Nm.Bolt size bolts. Bolts matching washers nuts Seat Numbers tighten toothed or serrated-type lock nuts above 1 '' % if threads are before... Size Thread lb.ft Nm.Bolt size … bolts full torque value to fail under pr edetermined to the full torque.... De signed to fail under pr edetermined matching washers nuts example: Bolt and nut are phosphated! Costly equipment failure … metric Bolt torque Table Bolting Diameter Tensile Stress Area mm² Suggested Bolt KN... ; required torque = torque recommended x 0.75 approximate torque Nm Grade 4.6 8.8 10.9 12.9 sae Grade 8,! Do not use these valu es if a different torque valu e or Thomson Rail Homepage for the chosen lubricant... * torque values for 1/4 '' and 5/16 '' sizes are in inch lb value is 1.5 the! Tightening torque min max min max Coarse Thread Series 1/4 20 2864 … Topics... Data amp charts stainless steel and Nonferrous fasteners ( inch Series ) Suggested Load!