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LENTON

S4 Imperial UNC Parallel Bolt Coupler, Plain

Features

  • Provides continuity between reinforcing bar and imperial UNC all-thread rod or bolts
  • May be used to anchor load-bearing equipment to foundations, columns or walls
  • Machined from non-weldable grades of material, but can be tack welded

Specifications

Material: Steel
Finish: Plain
100% U.S. Domestic Content: Yes
Part Number Rebar Size, Metric Rebar Size, US Rebar Size, Canada Hex WidthW DiameterØ LengthL A Bar DepthBD Thread SizeTS Thread DepthTD Unit Weight
EL10S4 10 mm #3 0.88" 2.03" 1.06" 0.69" 1/2 UNC 0.56" 0.3 lb
EL12S4 12 mm #4 10M 1.06" 2.09" 1.25" 0.58" 5/8 UNC 0.75" 0.5 lb
EL16S4 16 mm #5 15M 1.19" 2.56" 1.44" 0.86" 3/4 UNC 0.94" 0.6 lb
EL20S4 20 mm #6 20M 1.38" 3.06" 1.63" 1.09" 7/8 UNC 1.13" 0.9 lb
EL22S4 22 mm #7 1.75" 3.42" 1.81" 1.26" 1 UNC 1.31" 1.8 lb
EL25S4 25 mm #8 25M 1.75" 3.95" 2.25" 1.36" 1 1/8 UNC 1.50" 1.8 lb
EL28S4 28 mm #9 30M 1.88" 4.27" 2.44" 1.49" 1 1/4 UNC 1.69" 2.2 lb
EL32S4 32 mm #10 2.25" 4.55" 2.63" 1.58" 1 1/2 UNC 1.88" 3.4 lb
EL36S4 36 mm #11 35M 2.50" 5.14" 3.13" 1.68" 1 3/4 UNC 2.13" 4.5 lb
EL36S4A 36 mm #11 35M 2.25" 5.63" 3.50" 1.68" 1 1/4 UNC 2.50" 4.5 lb
EL36S4B 36 mm #11 35M 2.25" 4.75" 2.63" 1.68" 1 1/2 UNC 1.88" 3.4 lb
EL43TS4 43 mm #14 45M 3.00" 6.14" 3.50" 2.20" 2 UNC 2.50" 8.2 lb
EL57TS4 57 mm #18 55M 4.00" 7.63" 4.38" 2.81" 2 1/2 UNC 3.38" 18.5 lb
Designed to Meet
AASHTO, ABNT NBR 8548:1984, ACI 318 Type 1 (125% Specified Yield), ACI 318 Type 2 (Specified Ultimate), ACI 349, ACI 359, AS3600, CAN/CSA - N287.2/.3/.4, IBC Type 1 (125% Specified Yield), IBC Type 2 (Specified Ultimate), US Army Corps of Engineers
System Capacity
Part Number Grade 2 Grade 5 Grade 8
EL10S4 8,514 lbs 17,028 lbs 21,285 lbs
EL12S4 13,560 lbs 27,120 lbs 33,900 lbs
EL16S4 20,068 lbs 40,135 lbs 48,663 lbs
EL20S4 27,704 lbs 55,408 lbs 69,260 lbs
EL22S4 36,345 lbs 72,689 lbs 90,862 lbs
EL25S4 45,797 lbs 91,593 lbs 114,491 lbs
EL28S4 58,147 lbs 116,293 lbs 143,220 lbs
EL32S4 84,315 lbs 168,630 lbs 206,473 lbs
EL36S4 113,968 lbs 227,935 lbs 232,146 lbs
EL36S4A 58,147 lbs 116,293 lbs 145,367 lbs
EL36S4B 84,315 lbs 168,630 lbs 206,473 lbs
EL43TS4 149,894 lbs 299,787 lbs 371,623 lbs
EL57TS4 239,930 lbs 479,859 lbs 599,824 lbs
Bar dimensions and weights listed may vary by region. Coupler sizes not shown may be available by special order. Contact your LENTON representative for more information.
Coupler supplied without bolt.
Bolt may be replaced by threaded rod of same class/grade.
All calculations based on a minimum bolt engagement equal to Thread Depth (TD).
System Capacity based on bolt to coupler connection. For rebar to coupler connection, refer to applicable building codes and approvals or contact your LENTON representative.

Pentair, CADDY, CADWELD, CRITEC, ERICO, ERIFLEX, ERITECH and LENTON are owned by Pentair or its global affiliates. All other trademarks are the property of their respective owners. Pentair reserves the right to change specifications without prior notice.

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