THDWH Titen HD Heavy Duty Screw Anchor with Washer Head

Name: THDWH Titen HD Heavy Duty Screw Anchor with Washer Head
Brand: Simpson Strong-Tie
SKU: thdwh

Select your Model:

SKU: THD12150WHMG

AUD$2.72per Carton

Description:

The Titen HD Washer Head is a high-strength screw anchor for use in cracked and uncracked concrete, as well as masonry.

The washer-head design is commonly used where a minimal head profile is necessary. The 12mm x 150mm is suitable for use in sill/bottom plate applications, and the washer head's low installed profile means modular wall and floor systems can be installed on top with no need for notching the wall framing to accommodate the anchor.

Model Variants:

SKU	Description	Unit	Carton QTY	Price AUD
	THD 12 MM x 150 MM Washer Head MG 15/pk	Carton	4	$2.72

Model No Table:

Model No.	Size	Head	Head Size (dia.)	Thread	Material & Finish	Box Qty	Ctn Qty
Each box comes with 2x T-50 bits and a socket
THD12150WHMG	M12 x 150mm	Washer Head	35mm	Serrated Threads	Mechanically Galvanised	15	60

Specifications

Table 1: Installation Data

Installation Data	Symbol	Units	Anchor Size - M12
				Drill Hole Diameter	d_o	mm	12
				Maximum Diameter of Drill Bit	d_{cut, max}		12.5
Drill Depth	h₁	105
Nominal Embedment Depth	h_nom	95
Anchor Length Range	L	150
Clearance Hole Diameter in Fixture	d_f	18
Maximum Thickness of Fixture	t_fix,max	55
Recommended impact screw driver with max. power output speciﬁed according to manufacturer’s instructions.
Installation Torque	T_{inst, max}	Nm	450

Table 2: Concrete Thickness, Edge Distance and Spacing

Description	Symbol	Units	Anchor Size - M12
Minimum Concrete Thickness	hmin	mm	150
Minimum Edge Distance	cmin		80
Minimum Spacing	smin		80
Critical Edge Distance (cone)	ccr,N		1.5 x hef
Critical Spacing (cone)	scr,N		3 x hef
Critical Edge Distance (splitting)	ccr,sp		1.5 x h_ef
Critical Spacing (splitting)	scr,sp		3 x h_ef

Table 3: Design Resistance — Single Anchor, No Concrete Edge or Spacing Influence

Description	Symbol	Units	Anchor Size - M12
Effective Embedment Depth	hef	mm	70
Minimum Concrete Thickness	hmin	mm	150
Uncracked Concrete
TENSION	NRd	kN	16.9
SHEAR	VRd	kN	25.2
Cracked Concrete
TENSION	NRd	kN	8.1₄
SHEAR	VRd	kN	25.2

1. Concrete strength is 30MPa (cylinder) unreinforced.
2. N_Rd and V_Rd is based on use of a Carbon Steel, Zinc plated bolt, or mechanically galvanised.
3. All Design resistances as per ETAG requirements.