Stainless Steel Expansion Anchor Bolts Ss 304/316 Extension Sleeve Anchor Knocking Type Back Undercut Anchor

• Usage: Natural Stone, Ceramic Board, Man-Made Fiberboard
• Description: Expansion Anchor Bolts
• Standard: GB, ASTM, DIN, JIS, AISI, BS
• Trademark: Carbon Structural Steel, HOOGO
• Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Steel Structure Bridge
• After-sales Service: Within 48 Hours
• Model NO.: 701015
• Warranty: 12 Months
• Type: Knock-on Type Back Anchor Bolt
• Connection Form: Anchor Bolt
• Member: Knock-on Type Back Anchor Bolt
• Transport Package: Standard Export Package
• Origin: Jiangsu, China

Product Description

  

Knock-on type back anchor bolt
Application	Suitable for 10-40mm natural stone, ceramic board, man-made fiberboard, etc. (minimum thickness of natural stone ≥ 20mm)
Technical data	Tensile and shear loads required for design Thickness and hardness of the stone used The required anchoring depth is generally selected according to 1 / 2 of the stone thickness Length, diameter and anchoring form of back bolt
Advantages	Four piece design, more uniform stress, no extrusion stress on stone Good installation adaptability for soft and hard stones All A4 stainless steel, including nut, spring washer and flat washer Stop back design can eliminate the impact of vibration load on stone
Components	Conical screw, 4-piece diffuser ring, sleeve, nut, spring washer, flat washer

 

Specification
Product name	Drilling diameter D1 (mm)	Reaming diameter D2 (mm)	Anchoring depth Ls (mm)	Bolt diameter (mm)	Product code
HG-B  M6x11x15/33	11	13	15	M6	701011
HG-B  M6x11x18/33	11	13	18	M6	701012
HG-B  M6x11x20/38	11	13	20	M6	701013
HG-B  M8x13x15/35	13	15	15	M8	701014
HG-B  M8x13x20/38	13	15	20	M8	701015
HG-B  M8x13x25/45	13	15	25	M8	701016

 

Drilling size
Product name	M6	M8
D1 (tolerance is ± 0.3)	Φ11 ± 0.3	Φ13 ± 0.3
D2 (tolerance is ± 0.3)	Φ13 ± 0.3	Φ15 ± 0.3
Hole drilling depth Hs	Hs ± 0.5	Hs ± 0.5

Installation

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