Teflon Coated Bolts Torque Specs

Bolting torque table 5 ptfe coated astm a193 b7 and astm 193 b16 stud bolts.

Teflon coated bolts torque specs.

Fast shipping from houston and los angeles. Torque value is defined as the measured ability of a rotating element to overcome turning resistance. Grade 2 grade 5 grade 8 18 8 s s bronze brass. Bolting torque table 2a cold service astm a320 grade l7 stud bolts.

This table is applicable for ptfe coated bolts with k 0 12. Coarse fine coarse fine coarse fine coarse fine coarse fine coarse fine 4 5 2 4 8 4 3. Fluoropolymer coated bolt torque. Technical components include a tensile strength of up to 4 000 psi and an operating pressure up to 100 000 psi.

Flurokote1 fluoropolymer coating is formulated with superior characteristics for maximum fastener life. Extensive testing and field use have proven that the future of coated fastener s lies with fluoropolymer coatings. The fluoropolymer used in the final coat of fluorokote 1 has a kinetic friction coefficient of 0 06 0 08. 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.

The absence of nut locking oxides enable easy and safe removal. Supply part number. Small orders to project quantities. Ptfe teflon xylan coated fasteners.

Bolting torque table 4 use only with 6061 t6 aluminium flanges. Bolting torque table 5a cold. Bolting torque table 3 use only with a193 b8 cl1 bolts at 540 c 650 c on uninsulated flanges. 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.

March 19 2016 by sigma fasteners. Astm standards for mechanical fasteners and related process 2nd edition inch fastener standards 8th edition. 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. Bolting torque to develop 50 bolt yield stress at nut factor k 0 12.

The above table is applicable only for a193 grade b7 and a193 grade b16 stud bolts. Fluorokote 1 will reduce the torque significantly by lowering one of its components the k factor or torque coefficient.