MKT - Wedge Anchor BZ-IG A4


	Wedge Anchor with Internal Thread for Cracked and Non-cracked Concrete
	Wedge Anchor BZ-IG A4 and BZ-IG HCR

[Loads and performance data]

[Installation parameters]

[Product Range]

Wedge Anchor BZ-IG A4,
Pre-Installion

Wedge Anchor BZ-IG A4,
Through-Fastening

Accessories

Description
The Wedge Anchor BZ-IG A4 is a european approved internal threaded anchor system (ETA, Option 1), which can be installed in normal drill holes without prior undercut . The approval includes the use of BZ-IG in combination with coated hexagon screws S-IG, countersunk screws SK-IG, and threaded studs with nuts MU-IG.
Stainless steel 1.4529 on demand.

Applications
Safety railings, chairs in sports arenas, facade substructures, structural steel, suspensions.

Approved loads and performance data as per ETA-02/0002, Option1

cracked concrete				M 6	M 8	M 10	M12

tension	app. N	C20/25	[kN]	2,0	3,6	4,8	7,9
		C25/30	[kN]	2,2	3,9	5,2	8,7
		C30/37	[kN]	2,4	4,4	5,8	9,7
		C40/50	[kN]	2,8	5,0	6,7	11,2
		C50/60	[kN]	3,1	5,5	7,4	12,3

shear pre-installation	app. V	>= C20/25	[kN]	3,3	5,3	6,1	13,5
shear through-fastening	app. V	>= C20/25	[kN]	4,2	4,3	5,5	16,9

bending moments pre-installation	app. M		[Nm]	4,9	12,0	23,9	41,9
bending moments through-fastening	app. M		[Nm]	16,1	25,3	39,9	109,3
Approved loads: total safety factor as per ETAG included. Lower loads apply for reduced anchor spacings, edge distances and anchorage depths. For anchor designing an easy to operate CD-ROM is available on request or download.

Approved loads and performance data as per ETA-02/0002, Option1

non-cracked concrete				M 6	M 8	M 10	M12

tension	app. N	C20/25	[kN]	4,8	6,3	7,9	11,9
		C25/30	[kN]	5,2	7,0	8,7	13,1
		C30/37	[kN]	5,4	7,7	9,7	14,5
		C40/50	[kN]	5,4	9,0	11,2	16,8
		C50/60	[kN]	5,4	9,8	12,3	18,5

shear pre-installation	app. V	>= C20/25	[kN]	3,2	5,2	6,6	13,5
shear through-fastening	app. V	>= C20/25	[kN]	4,2	4,4	5,5	16,9

bending moments pre-installation	app. M		[Nm]	4,9	12,0	24,0	41,9
bending moments through-fastening	app. M		[Nm]	16,1	25,3	39,9	109,3

Approved loads: total safety factor as per ETAG included.
Lower loads apply for reduced anchor spacings, edge distances and anchorage depths.
For anchor designing an easy to operate CD-ROM is available on request or download.

Spacing and edge distance

			M 6	M 8	M 10	M 12
Effective anchorage depth	hef	[mm]	45	58	65	80
Characteristic spacing	scr,N	[mm]	135	174	195	240
Characteristic edge distance	ccr,N	[mm]	67,5	87	97,5	120
Min. thickness of concrete slab	hmin	[mm]	100	120	130	160
cracked concrete
Min. spacing s / for edge distance c	smin / c	[mm]	50/60	60/80	70/100	80/120
Min. edge distance c / for spacing s	cmin / s	[mm]	50/75	60/100	70/100	80/120
non-cracked concrete
Min. spacing s / for edge distance c	smin / c	[mm]	50/80	60/100	65/120	80/160
Min. edge distance c / for spacing s	cmin / s	[mm]	50/115	60/155	70/170	100/210

Installation parameters

			M6	M 8	M10	M 12
Drill hole diameter	do	[mm]	8	10	12	16
Diameter of clearance hole in the fixture - through-fastening	df	[mm]	9	12	14	18
Diameter of clearence hole in the fixture - pre-installion	df	[mm]	7	9	12	14
Depth of drill hole	h1	[mm]	60	75	90	105
Installation torque for hexagon head screws	Tinst	[Nm]	15	40	50	100
Installation torque for countersunk screws	Tinst	[Nm]	12	25	45	60
Installation torque for nuts on threaded stud	Tinst	[Nm]	8	25	40	80
Hexagon head screw	SW	[mm]	10	13	17	19
Internal hexagon size	SW	[mm]	-	-	6	8
Torx size			T 30	T 40

Pre-Installation


Through-Fastening

Product Range

Wedge Anchor BZ-IG A4, stainless steel A4/316,
for pre-installation

Description	Ref. No.	Anchor length [mm]	Thread Ø x length [mm]	Package content [pcs]
BZ-IG M 6-0 A4	03600501	50	M 6 x 20	100
BZ-IG M 8-0 A4	03610501	62	M 8 x 22	50
BZ-IG M 10-0 A4	03620501	70	M 10 x 23	25
BZ-IG M 12-0 A4	03630501	86	M 12 x 27	20

Coated screw DIN 933 with washer DIN 125 stainless steel A4/316,
for pre-installation


Description	Ref. No.	Fixture thickness [mm]	Package content [pcs]
S-IG 6x25 A4	54010501	8-13	100
S-IG 8x25 A4	54110501	4-10	50
S-IG 10x40 A4	54210501	15-22	25
S-IG12x45 A4	54310501	15-24	20

Coated nut with washer DIN 125 stainless steel A4/316,
for through-fixing


Description	Ref. No.	Fixture thickness [mm]	Package content [pcs]
MU-IG 6 A4	56005501	0 - ∞	100
MU-IG 8 A4	56105501	0 - ∞	50
MU-IG 10 A4	56205501	0 - ∞	25
MU-IG 12 A4	56305501	0 - ∞	20

Wedge Anchor BZ-IG A4, stainless steel A4/316
for through-fastening

Description	Ref. No.	Anchor length [mm]	Fixture thickness* [mm]	Thread Ø x length [mm]	Package content [pcs]
BZ-IG M 6-10 A4	03602501	60	10	M 6 x 20	100
BZ-IG M 6-20 A4	03604501	70	20	M 6 x 20	100
BZ-IG M 6-30 A4	03606501	80	30	M 6 x 20	100

BZ-IG M 8-10 A4	03611501	72	10	M 8 x 22	50
BZ-IG M 8-20 A4	03612501	82	20	M 8 x 22	50
BZ-IG M 8-30 A4	03613501	92	30	M 8 x 22	50

BZ-IG M 10-10 A4	03621501	80	10	M 10 x 23	25
BZ-IG M 10-20 A4	03622501	90	20	M 10 x 23	25
BZ-IG M 10-30 A4	03623501	100	30	M 10 x 23	25

BZ-IG M 12-10 A4	03631501	96	10	M 12 x 27	20
BZ-IG M 12-20 A4	03632501	106	20	M 12 x 27	20
BZ-IG M 12-30 A4	03633501	116	30	M 12 x 27	20

*fixture thickness increases by height of countersunk head when using SK-IG

Coated screw DIN 933 with washer DIN 125 stainless steel A4/316,
for through-fixing


Description	Ref. No.	Package content [pcs]
S-IG 6x16 A4	54020501	100
S-IG 8x18 A4	54120501	50
S-IG 10x20 A4	54220501	25
S-IG 12x25 A4	54320501	20

Coated counter-sunk screw stainless steel A4/316,
for through-fixing


Description	Ref. No.	Package content [pcs]
SK-IG 6x16 A4	55010501	100
SK-IG 8 A4	55110501	50
SK-IG 10x25 A4	55210501	25
SK-IG 12 A4	55310501	20

Accessories

Setting Tool, for Wedge Anchor BZ-IG -pre-installion

Description	Ref. No.
BZ-IGS M 6V	43005150
BZ-IGS M 8V	43100150
BZ-IGS M 10V	43200150
BZ-IGS M 12V	43300150

Setting Tool, for Wedge Anchor BZ-IG- through-fastening

Description	Ref. No.
BZ-IGS M 6D	43005155
BZ-IGS M 8D	43100155
BZ-IGS M 10D	43200155
BZ-IGS M 12D	43300155