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Description：
The new concrete screws thread directly into both frame and masonry eliminating the need for a plug. This easy application and improved fitting provides a permanent and secure fastening solution in a wide range of materials. Complete with white, black or brown caps.

Material Specification：

Component	Standard	Mechanical Properties
Screw body	/	AISI 1022A
Corrosion protection	EN ISO 4042	Zinc plating, Min.5 μm

Product Detail

Concrete Frame Screws, Cylinder

Features

Typical Application

Product Selection

Techincial Data

Performance Data

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• Cylinder head for flush installation with the window and door frames.

• Expansion-free fixing imposes less stress on substrate during installation

• High load resistances from a relatively small hole diameter

• Easily removed for temporary works

• Suitable for concrete, solid brick, perforated brick, hollow blocks, natural stone

• Zinc plated and yellow passivated for increased corrosion resistance

• Door Frame

• Windows Frame

• Shutters

• Air Condition

• Shelves Anchor

• Handrail

• Balcony Handrail

• Motorway Handrail

• Wooden Guardrail

Part Number	Size	Diameter (mm)	Length (mm)	Drill Dia (mm)	Box (pcs)
603275052	7.5 × 52	7.5	52	T30	100
603275062	7.5 × 62	7.5	62	T30	100
603275072	7.5 × 72	7.5	72	T30	100
603275082	7.5 × 82	7.5	82	T30	100
603275092	7.5 × 92	7.5	92	T30	100
603275102	7.5 × 102	7.5	102	T30	100
603275122	7.5 × 122	7.5	122	T30	100
603275152	7.5 × 152	7.5	152	T30	100
603275182	7.5 × 182	7.5	182	T30	100
603275202	7.5 × 202	7.5	202	T30	100

Size	d (mm)	L (mm)	d0 (mm)	h1 (mm)	tfix (mm)	hef (mm)
7.5 × 52	7.5	52	6/6.5	45	20	35
7.5 × 62	7.5	62	6/6.5	45	30	35
7.5 × 72	7.5	72	6/6.5	45	40	35
7.5 × 82	7.5	82	6/6.5	45	30	35
7.5 × 92	7.5	92	6/6.5	45	40	35
7.5 × 102	7.5	102	6/6.5	60	50	50
7.5 × 112	7.5	112	6/6.5	60	60	50
7.5 × 122	7.5	112	6/6.5	60	70	50
7.5 × 152	7.5	152	6/6.5	60	100	50
7.5 × 182	7.5	182	6/6.5	60	130	50
7.5 × 202	7.5	202	6/6.5	60	150	50

* d = Anchor diameter, L= Total length, d0= Drill hole diameter, h1= Min. Drill hole depth, tfix= Fixture thickness, hef=Effective anchorage depth,

Substrate	Concrete C20/25	Solid brick 7.5 MPa	Aerated concrete 400	Perforated brick K3
MEAN ULTIMATE LOAD F_Ru,m
hef (Effective anchorage depth ) =45 mm	6.15	-	-	-
hef (Effective anchorage depth ) =60 mm	-	2.58	1.27	1.02
CHARACTERISTIC LOAD F_Rk
hef (Effective anchorage depth ) =45 mm	5.21	-	-	-
hef (Effective anchorage depth ) =60 mm	-	2.11	1.14	0.90
RECOMMENDED LOAD F_rec
hef (Effective anchorage depth ) =45 mm	1.49	-	-	-
hef (Effective anchorage depth ) =60 mm	-	0.6	0.33	0.26