Lock Metal Anchor ML-D Type

Lock Metal Anchor　ML-D Type

For concrete / Hammer the sleeve type

High tensile performance can be achieved until anchor bolt breakage.
Installation quality can be checked by visual confirmation.

［Application］

Equipment of Tunnel Lighting / Ventilation / Emergency / Broadcast / Variable Message Sign / Speed Regulation Sign / CCTV / Measurement / Mobile Radio / Visual Guidance / Medical Device / Transmission Equipment Rack / Plant Facility / Equipment Installation, etc.

Installation Procedure

❶Drill a hole

❷Clean the dust

❸Hammer the anchor

❹Installation complete

・Suggested installation torque

Thread	Installation torque N・m
M12	31
M16	80

Mechanical Properties

ML-D Type

強度表をPDFで開く

Item no.	Max. tensile load	Allowable load※
	Unit：mm		Unit：kN
Item no.	Max. tensile load	Long term	Short term
ML-1217D	37.9	7.5	11.2
ML-1623D	70.6	14.1	21.1

・Fc=21N/mm² concrete
※It is calculated from our post-installed anchor design guidance

Size Chart

ML-D TYPE: STEEL / HOT-DIP GALVANIZING

サイズ表をPDFで開く

Open chart in PDF

									Unit：mm			Unit：pc
Thread	Item no.	D	L	ℓ1	ℓ2	Max. fixture thickness	Drilling diameter	Embed. depth	Drilling depth	Head marking	Qty・per
Thread	Item no.	D	L	ℓ1	ℓ2	Max. fixture thickness	Drilling diameter	Embed. depth	Drilling depth	Head marking	Box	Carton
M12	ML-1217D	17.0	170	125	100	33	18.0	100	112	8d	–	30
M16	ML-1623D	23.0	230	162	140	42	24.0	140	157	8d	–	15

・Estimated dimension of bolt protrusion from concrete surface: L – Drilling depth

・The max. fixture thickness is the value when 3 threads are protruded from nut

Product Details