THD

High capacity undercut anchor, concrete screw

Undecut anchor for heavy duty

Technical Data Sheet

CE Marking

ETA

Service class 2

Electro-galvanized steel

Indoor

Fire resistance R 120

Dist. bord et entraxe faible

Product Details

Images

Features

Material

Electro-galvanized steel

Benefits

Quicker installation than expansion anchor
aesthetic hexagonal head
Large
Thread design undercuts to efficiently transfer the load to the base material
Standard fractional sizes
Specialized heat-treating process creates tip hardness for better cutting without compromising the ductility
No special drill bit required — designed to install using standard-sized ANSI tolerance drill bits
Testing shows the Titen HD® installs in concrete with 50% less torque than competitor anchors
Hex-washer head requires no separate washer and provides a clean installed appearance
Removable — ideal for temporary anchoring (e.g., formwork, bracing) or applications where fixtures may need to be moved (reuse of the anchor to achieve listed load values is not recommended)

Application

Suitable On

Cracked and uncracked concrete

Technical Data

Dimensions

Product Dimensions

References	Item Code	Ø Thread [mm]	Total Length [mm]	Max. Fixture Thickness [mm]	Maximum diameter of hole in the fixture [mm]	Ø drilling hole x min. drilling depth [mm]
THD M8-70/5	THD08070	10.3	70	5	12	8 x 75
THD M8-80/15	THD08080	10.3	80	15	12	8 x 75
THD M8-100/35	THD08100	10.3	100	35	12	8 x 75
THD M8-120/55	THD08120	10.3	120	55	12	8 x 75
THD M8-140/75	THD08140	10.3	140	75	12	8 x 75
THD M8-160/95	THD08160	10.3	160	95	12	8 x 75
THD M10-80/5	THD10080	12.5	80	5	14	10 x 85
THD M10-90/15	THD10090	12.5	90	15	14	10 x 85
THD M10-100/25	THD10100	12.5	100	25	14	10 x 85
THD M10-120/45	THD10120	12.5	120	45	14	10 x 85
THD M10-140/65	THD10140	12.5	140	65	14	10 x 85
THD M10-160/85	THD10160	12.5	160	85	14	10 x 85
THD M10-170/95	THD10170	12.5	170	95	14	10 x 85
THD M12-110/15	THD12110	14.4	110	15	16	12 x 105
THD M12-130/35	THD12130	14.4	130	35	16	12 x 105
THD M12-150/55	THD12150	14.4	150	55	16	12 x 105
THD M12-190/95	THD12190	14.4	190	95	16	12 x 105
THD M16-130/15	THD16130	19.6	130	15	22	16 x 130
THD M16-150/35	THD16150	19.6	150	35	22	16 x 130

Design Resistance

References	Design resistance
	Tension - N_Rd [kN]								Shear - V_Rd [kN]								Bending moment – M_Rd [Nm]
	Cracked concrete				Non-cracked concrete				Cracked concrete				Non-cracked concrete
	C20/25	C30/37	C40/50	C50/60	C20/25	C30/37	C40/50	C50/60	C20/25	C30/37	C40/50	C50/60	C20/25	C30/37	C40/50	C50/60
THD M8-70/5	3.3	4.1	4.7	5.2	4.2	5.1	5.9	6.5	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	26.7
THD M8-80/15	3.3	4.1	4.7	5.2	4.2	5.1	5.9	6.5	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	26.7
THD M8-100/35	3.3	4.1	4.7	5.2	4.2	5.1	5.9	6.5	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	26.7
THD M8-120/55	3.3	4.1	4.7	5.2	4.2	5.1	5.9	6.5	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	26.7
THD M8-140/75	3.3	4.1	4.7	5.2	4.2	5.1	5.9	6.5	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	26.7
THD M8-160/95	3.3	4.1	4.7	5.2	4.2	5.1	5.9	6.5	11.7	11.7	11.7	11.7	11.7	11.7	11.7	11.7	26.7
THD M10-80/5	4.2	5.1	5.9	6.5	5.8	7.1	8.2	9	18.3	18.3	18.3	18.3	18.3	18.3	18.3	18.3	52.7
THD M10-90/15	4.2	5.1	5.9	6.5	5.8	7.1	8.2	9	18.3	18.3	18.3	18.3	18.3	18.3	18.3	18.3	52.7
THD M10-100/25	4.2	5.1	5.9	6.5	5.8	7.1	8.2	9	18.3	18.3	18.3	18.3	18.3	18.3	18.3	18.3	52.7
THD M10-120/45	4.2	5.1	5.9	6.5	5.8	7.1	8.2	9	18.3	18.3	18.3	18.3	18.3	18.3	18.3	18.3	52.7
THD M10-140/65	4.2	5.1	5.9	6.5	5.8	7.1	8.2	9	18.3	18.3	18.3	18.3	18.3	18.3	18.3	18.3	52.7
THD M10-160/85	4.2	5.1	5.9	6.5	5.8	7.1	8.2	9	18.3	18.3	18.3	18.3	18.3	18.3	18.3	18.3	52.7
THD M10-170/95	4.2	5.1	5.9	6.5	5.8	7.1	8.2	9	18.3	18.3	18.3	18.3	18.3	18.3	18.3	18.3	52.7
THD M12-110/15	6.7	8.1	9.4	10.3	13.9	16.9	19.6	21.5	25.2	25.2	25.2	25.2	25.2	25.2	25.2	25.2	85.3
THD M12-130/35	6.7	8.1	9.4	10.3	13.9	16.9	19.6	21.5	25.2	25.2	25.2	25.2	25.2	25.2	25.2	25.2	85.3
THD M12-150/55	6.7	8.1	9.4	10.3	13.9	16.9	19.6	21.5	25.2	25.2	25.2	25.2	25.2	25.2	25.2	25.2	85.3
THD M12-190/95	6.7	8.1	9.4	10.3	13.9	16.9	19.6	21.5	25.2	25.2	25.2	25.2	25.2	25.2	25.2	25.2	85.3
THD M16-130/15	13.9	16.9	19.6	21.5	16.7	20.3	23.5	25.8	38.3	46.7	46.7	46.7	46.7	46.7	46.7	46.7	214.9
THD M16-150/35	13.9	16.9	19.6	21.5	16.7	20.3	23.5	25.8	46.7	46.7	46.7	46.7	46.7	46.7	46.7	46.7	214.9

1) The design resistances have been calculated using the partial safety factors for resistances stated in ETA-12/0060.
2) The recommended loads have been calculated using the partial safety factors for resistances stated in ETA-12/0060 and with a partial safety factor for actions of
γF=1.4.
3) The load figures are valid for unreinforced concrete and reinforced concrete with a rebar spacing s ≥ 15 cm (any diameter) or with a rebar spacing s ≥ 10 cm, if
the rebar diameter is 10 mm or smaller.
4) “For combined tension and shear loads or anchor groups and/or in case of edge influence, a calculation per ETAG 001, Annex C, design method A or according to
CEN/TS 1992-4:2009 design method A shall be performed. Anchors under fire exposures are to be designed in accordance with EOTA -TR 020:2004 or CEN/TS 1992-4:2009 Annex D.
For details see ETA-12/0060.

Installation

Drill a hole in the base material using a carbide drill bit the same diameter as the nominal diameter of the anchor to be installed. Drill the hole to the specified embedment depth plus minimum hole depth overall (see table below right) to allow the thread tapping dust to settle, and blow it clean using compressed air. (Overhead installations need not be blown clean.) Alternatively, drill the hole deep enough to accommodate embedment depth and the dust from drilling and tapping.
Insert the anchor through the fixture and into the hole.
Tighten the anchor into the base material until the hex-washer head contacts the fixture.

Drill hole

_THD_Montage_Step02.eps_InstIll_Ill_Prod_Installation_DE_EU_.jpg

Clean hole

_THD_Montage_Step03.eps_InstIll_Ill_Prod_Installation_DE_EU_.jpg

Setting screw anchor with an impact screw driver

_THD_Montage_Step04.eps_InstIll_Ill_Prod_Installation_DE_EU_.jpg

Check connection

Select one of our Websites

Connectors

Anchor System

Nails and Screws

Product Details

Images

Features

Material

Benefits

Application

Suitable On

Technical Data

Dimensions

Product Dimensions

Design Resistance

Installation

Installation

Installation

Certification

Declaration of Performance (DoP)

European Technical Assessment (ETA)

About Simpson Strong-Tie®

Simpson Strong-Tie Poland

Phone

Email

Website

Copyright (en-LV)