S-BT Threaded Fastener Specification
Table Of Contents
- 1.1 Definition
- 1.2 The S-BT system
- 1.3 Fastening mechanism
- 1.4 S-BT system features and benefits – simplified fastening to steel
- 2.1 Grating fastening system
- 2.2 Grating fastening system X-FCS-R
- 2.3 S-BT with MM and MQ installation channel system
- 2.4 Fastening instrumentation, junction boxes and lighting
- 2.5 Fastening cable / conduit connectors
- 2.5 Fastening cable tray supports
- 2.7 Electrical connections
- 3.1 Product data
- 3.2 Load data
- 4.1 Instruction for use - S-BT-MF M6, M8, M10, W6, W10
- 4.2 Instruction for use - S-BT-MF M8/7 AN 6
- 4.3 Instruction for use - S-BT-MR M6, M8, M10, W6, W10 SN 6
- 4.4 Instruction for use - S-BT-MR M8/7 SN 6
- 4.5 Instruction for use - S-BT-MR M6, M8, M10, W6, W10 SN 6 AL
- 4.6 Instruction for use - S-BT-MR M8/7 SN 6 AL
- 4.7 Instruction for use - S-BT-GF M8/7 AN 6
- 4.8 Instruction for use - S-BT-GR M8/7 SN 6
- 4.9 Instruction for use - S-BT-GR M8/7 SN 6 AL
- 4.10 Instruction for use – S-BT-EF M6/W6/M8
- 4.11 Instruction for use – S-BT-EF M10/W10
- 4.12 Instruction for use – S-BT-ER M6/W6/M8
- 4.13 Instruction for use – S-BT-ER M10/W10
- 4.14 Instruction for use – S-BT-EF W10 HC AWG2/0 and S-BT-EF M10 HC 35/120
- 4.15 Instruction for use – S-BT-ER W10 HC AWG2/0 and S-BT-ER M10 HC 35/120
- 5.1 Nomenclature and symbols
- 5.2 Design concepts
- 5.3 Static capacity of the S-BT threaded stud
- 5.4 Vibration effects on S-BT threaded stud fastenings
- 5.5 Resistance of S-BT fastenings under dynamic tensile loading
- 5.6 Effect of S-BT threaded stud fastenings on the fatigue strength of base material structural steel
- 5.7 Influence of glue coatings on the loosening torque
- 5.8 S-BT-ER and S-BT-EF screw-in threaded studs for electrical connections
- 5.9.5 Conductivity disc of S-BT-ER / -EF electrical connectors
- 5.9.4 Stainless steel S-BT studs
- 5.9.3 Carbon steel S-BT studs
- 5.9.2 Galvanic (contact) corrosion
page 4 Specifications
5.3 StaticcapacityoftheS-BTthreadedstud 64
5.3.1 TensileloaddeformationbehaviorofS-BTthreadedstudfastenings 64
5.3.2 PulloutstrengthofS-BTthreadedstudfastenings 65
5.3.3 ShearstrengthofS-BTthreadedstudfastenings 66
5.4 S-BTinstainlesssteelbasematerial 67
5.5 VibrationeffectsonS-BTthreadedstudfastenings 68
5.6 ResistanceofS-BTfasteningsunderdynamictensileloading 69
5.7 EffectofS-BTthreadedstudfasteningsonthefatiguestrengthofthebasematerialstructuralsteel 71
5.8 Inuenceofgluecoatingsonthelooseningtorque 80
5.9 S-BT-ERandS-BT-EFscrew-inthreadedstudsforelectricalconnections 81
5.9.1 EffectofS-BT-ER/S-BT-EFstudsonintegrityofpipeange 82
5.9.2 Permanentcurrent 83
5.9.3 Shortcircuitcurrent 84
5.9.4 Lightningcurrent 86
5.10 Corrosionresistance 87
5.10.1 Selectionofasuitablefastener 87
5.10.2 Galvanic(contact)corrosion 89
5.10.3 CarbonsteelS-BTstuds 90
5.10.4 StainlesssteelS-BTstuds 91
5.10.5 ConductivitydiscofS-BT-ER/-EFelectricalconnectors 93
5.10.6 StandoffAdapters 93
5.10.7 HiltiCouplerRC-MFandRC-MR 93
5.10.8 X-FCMandX-FCMNGgratingfasteners 94
5.11 Fireresistance 95
5.12 VolumeswellingofSN12sealingwasher(stainlesssteelS-BTstuds) 98
6. System program 99
7. Approvals 101
7.1 OffshoreandShipbuildingapplications 101
7.2 OnshoreandIndustryapplications 101
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