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LENTON

S4 Imperial UNC Parallel Bolt Coupler, Stainless Steel

Stainless steel couplers are specified whenever corrosive environmental conditions combine with the need for high load-bearing strength. LENTON stainless steel couplers are commonly used when the construction materials may come into contact with de-icing salts, salt water or marine environments. Typical applications include bridges and bridge decks.

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: Stainless Steel Duplex 2205 (EN 1.4462)
Finish: Plain
100% U.S. Domestic Content: Yes
Part Number Rebar Size, Metric Rebar Size, US Rebar Size, Canada DiameterØ LengthL A Bar DepthBD Thread SizeTS Thread DepthTD Unit Weight
EL22S4SS 22 mm #7 1.75" 3.42" 1.81" 1.26" 1 UNC 1.31" 1.81 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
EL22S4SS 36,719 lbs 73,438 lbs 91,798 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.

Video

Instruction Sheets