JCP ETA Option 1 Throughbolts, A4 Stainless Steel

M8 - M20 (65 - 235mm) A4-316 stainless steel
JCP ETA Option 1 Throughbolts, A4 Stainless Steel
ETA Option 1 A4 stainless throughbolt · ETA Option 1 A4 stainless throughbolt

We supply JCP ETA Option 1 throughbolts in A4-316 stainless steel from M8 to M20, lengths 65mm to 235mm. This is the top of the throughbolt range: assessed for cracked and non-cracked concrete with fire resistance loading and seismic C1 and C2 in scope, in a marine-grade stainless steel, with standard and shallow embedment listings on most sizes.

Also known as: a4 eta throughbolt, marine throughbolt, stainless option 1 throughbolt.

ETA Option 1 A4 stainless throughbolt dimensions

Thread sizeOrder codeDrill diameter (d0)Length (L)Thread lengthMin hole depth — standardMax fixture — standardMin hole depth — shallowMax fixture — shallowInstallation torque (Nm)
M81 ETA08065SS 8 mm 65 mm 22 mm - - 50 mm 11 mm 20
M8 ETA08080SS 8 mm 80 mm 37 mm 60 mm 15 mm 50 mm 26 mm 20
M8 ETA08095SS 8 mm 95 mm 52 mm 60 mm 30 mm 50 mm 41 mm 20
M8 ETA08115SS 8 mm 115 mm 72 mm 60 mm 50 mm 50 mm 61 mm 20
M101 ETA10080SS 10 mm 80 mm 32 mm - - 55 mm 20 mm 35
M10 ETA10100SS 10 mm 100 mm 52 mm 75 mm 20 mm 55 mm 40 mm 35
M10 ETA10130SS 10 mm 130 mm 82 mm 75 mm 50 mm 55 mm 70 mm 35
M10 ETA10180SS 10 mm 180 mm 132 mm 75 mm 100 mm 55 mm 120 mm 35
M121 ETA12095SS 12 mm 95 mm 36 mm - - 70 mm 20 mm 50
M12 ETA12110SS 12 mm 110 mm 51 mm 90 mm 15 mm 70 mm 35 mm 50
M12 ETA12125SS 12 mm 125 mm 66 mm 90 mm 30 mm 70 mm 50 mm 50
M12 ETA12160SS 12 mm 160 mm 101 mm 90 mm 65 mm 70 mm 85 mm 50
M12 ETA12200SS 12 mm 200 mm 135 mm 90 mm 105 mm 70 mm 125 mm 50
M161 ETA16115SS 16 mm 115 mm 36 mm - - 90 mm 15 mm 110
M16 ETA16135SS 16 mm 135 mm 56 mm 110 mm 15 mm 90 mm 35 mm 110
M16 ETA16170SS 16 mm 170 mm 91 mm 110 mm 50 mm 90 mm 70 mm 110
M16 ETA16220SS 16 mm 220 mm 80 mm 110 mm 100 mm - - 110
M20 ETA20165SS 20 mm 165 mm 50 mm 125 mm 30 mm - - 200
M20 ETA20195SS 20 mm 195 mm 70 mm 125 mm 60 mm - - 200
M20 ETA20235SS 20 mm 235 mm 80 mm 125 mm 100 mm - - 200
  1. Shallow-embedment size — reduced loading (JCP catalogue note).
Related specifications

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