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Teflon coated bolts torque specs.
Ptfe coated studs bolts and nuts ptfe coated fastener s provides great corrosion resistance very low coefficient of friction consistent tensioning and ease of installation and removal.
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Fluoropolymer coated bolt torque.
In threads per inch 307a astm a307 grade a sae j429 grade 5 sae j429 grade 8 f n l g 9 fnl grade 9 clamp load lbs tightening.
Astm standards for mechanical fasteners and related process 2nd edition inch fastener standards 8th edition.
Torque value is defined as the measured ability of a rotating element to overcome turning resistance.
Bolting torque table 5a cold.
Bolting torque table 3 use only with a193 b8 cl1 bolts at 540 c 650 c on uninsulated flanges.
Bolting torque to develop 50 bolt yield stress at nut factor k 0 12.
Bolting torque table 2a cold service astm a320 grade l7 stud bolts.
Supply part number.
Api 6a is an international standard which specifies requirements and gives recommendations for the performance dimensional and functional interchangeability design materials testing inspection welding marking handling storing shipment purchasing repair and re.
The absence of nut locking oxides enable easy and safe removal.
Bolting torque table 5 ptfe coated astm a193 b7 and astm 193 b16 stud bolts.
Bolting torque table 4 use only with 6061 t6 aluminium flanges.
Fluorokote 1 will reduce the torque significantly by lowering one of its components the k factor or torque coefficient.
This table is applicable for ptfe coated bolts with k 0 12.
Grade 2 grade 5 grade 8 18 8 s s bronze brass.
Flurokote1 fluoropolymer coating is formulated with superior characteristics for maximum fastener life.
Torque tension reference guide printed in u s a.
Ptfe teflon xylan coated fasteners.
March 19 2016 by sigma fasteners.
All material included on this page is informational only and should not be used as one s sole source for design purposes south coast industrial metals inc does not guarantee the accuracy of the information on this site and retain no liability for the use or misuse of the.
Small orders to project quantities.
Coarse fine coarse fine coarse fine coarse fine coarse fine coarse fine 4 5 2 4 8 4 3.
Extensive testing and field use have proven that the future of coated fastener s lies with fluoropolymer coatings.
