Simpson Strong-Tie LTTI31 LTT 31 in. 18-Gauge Light Tension Tie
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Simpson Strong-Tie LTTI31 LTT 31 in. 18-Gauge Light Tension Tie

SKU: LTTI31
📦 Available to Order — Add to Quote
Madison Township Lumber • Matawan, NJ
(732) 566-5555
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Product Description

The Simpson Strong-Tie® LTT is a solution for resisting tension loads when used to attach wood to concrete or masonry walls. This light tension tie is designed for horizontal purlin applications and may also be used for vertical holdown applications. For LTT tension tie applications with unreinforced concrete masonry, 3/4-in. post-installed anchor bolts are commonly used. The LTTI31 model, for wood-chord open-web truss attachments, features a built-in load transfer plate washer for increased performance. It may be installed vertically on a minimum 2x6 stud with nails.

Available Sizes & Options

SKUProductStatus
LTTI31Simpson Strong-Tie LTTI31 LTT 31 in. 18-Gauge Light Tension Tie CurrentAvailable
IUS1811188Simpson Strong-Tie 1 3/4 x 11-7/8 I Joist HangerAvailable
HUS18110Simpson Strong-Tie 1 3/4 x 9 1/2 Sloped Face Mount HangerAvailable
SUR18111Simpson Strong-Tie 1-3/4 x 11-7/8 Skew 45 R I-beam/lvlAvailable
IUS18195Simpson Strong-Tie 1-3/4 x 9-1/2 Side Mount SingAvailable
1212HLSimpson Strong-Tie 1212HL HL 12 in. x 12 in. 7-Gauge Galvanized Heavy L StrapAvailable
1212HLHDGSimpson Strong-Tie 1212HLHDG HL 12 in. x 12 in. 7-Gauge Hot-Dip Galvanized Heavy L StrapAvailable
1212HLPCSimpson Strong-Tie 1212HLPC HLPC 12 in. x 12 in. 7-Gauge Black Powder-Coated Ornamental L StrapAvailable
1212HTSimpson Strong-Tie 1212HT HT 12 in. x 12 in. 7-Gauge Galvanized Heavy T StrapAvailable
1212HTHDGSimpson Strong-Tie 1212HTHDG HT 12 in. x 12 in. 7-Gauge Hot-Dip Galvanized Heavy T StrapAvailable
1212HTPCSimpson Strong-Tie 1212HTPC HTPC 12 in. x 12 in. 7-Gauge Black Powder-Coated Ornamental T StrapAvailable
1212LSimpson Strong-Tie 1212L 12 in. x 12 in. 14-Gauge Galvanized L StrapAvailable
1212L-RSimpson Strong-Tie 1212L-R 12 in. x 12 in. 14-Gauge Galvanized L StrapAvailable
1212TSimpson Strong-Tie 1212T 12 in. x 12 in. 14-Gauge Galvanized T StrapAvailable
1212T-RSimpson Strong-Tie 1212T-R 12 in. x 12 in. 14-Gauge Galvanized T StrapAvailable
128TSimpson Strong-Tie 128T 12 in. x 8 in. 14-Gauge Galvanized T StrapAvailable
128T-RSimpson Strong-Tie 128T-R 12 in. x 8 in. 14-Gauge Galvanized T StrapAvailable
1616HTSimpson Strong-Tie 1616HT HT 16 in. x 16 in. 7-Gauge Galvanized Heavy T StrapAvailable
1616HTHDGSimpson Strong-Tie 1616HTHDG HT 16 in. x 16 in. 7-Gauge Hot-Dip Galvanized Heavy T StrapAvailable
1616HTPCSimpson Strong-Tie 1616HTPC HTPC 16 in. x 16 in. 7-Gauge Black Powder-Coated Ornamental T StrapAvailable
1616HTQSimpson Strong-Tie 1616HTQ HTQ 16 in. x 16 in. 7-Gauge Hot-Dip Galvanized Heavy T StrapAvailable

Product Details

Key Features

  • Nailing patterns to accommodate different purlin/rafter/truss types
  • Low-profile seat to reduce visibility of tie
  • Tested with different anchor bolt diameters to meet code-required applications based on substrate

Material

  • See table

Finish

  • Galvanized. May be ordered HDG.

Installation

  • Installation Guide
  • See Holdown and Tension Tie General Notes
  • LTTP2 — one standard cut-washer is required when using 1/2" and 5/8" anchor bolts; and no additional washer is required for 3/4" anchor bolts
  • LTTP2 — For installations on narrow edge of solid sawn (2x, 3x) joists use (15) square holes; for all other installations use (12) obround holes
  • For tension ties installed over wood structural panel sheathing, use a 2 1/2"-long fastener minimum

Related Links

Catalog Pages

Buy Simpson Strong-Tie LTTI31 LTT 31 in. 18-Gauge Light Tension Tie in Central New Jersey

Madison Township Lumber & Supply has been serving Matawan, East Brunswick, Sayreville, and all of Middlesex County since 1962.

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Simpson Strong-Tie LTTI31 LTT 31 in. 18-Gauge Light…