Price Favorable Expansion Hook Bolt /Color Zinc Expansion Hook

• Material: High Strength Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 8.8
• Model NO.: Various Styles of Chemical Anchor Bolt
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Color-Zinc Plated
• Customized Product: Can Customize a Variety of Special-Shaped Products
• Bolt Type: Various Types of Expansion Bolts
• Colour: White Zinc and Colored Zinc
• Transport Package: Carton Packing
• Specification: M6-M20
• Trademark: SANJU
• Origin: Hebei
• HS Code: 7317000000
• Production Capacity: 10000000

Product Description

 It is widely used in concrete burial related operations. Such as: building curtain wall, interior decoration, air conditioning, lighting, advertising billboards, TV wall hanging, bathroom (kitchen) water and electricity, monitor and other related industries and fields.

Can customize a variety of special-shaped products
Various models, please consult customer service.
Basic models are in stock and we can deliver them quickly.

Expansion bolt grades: 45, 50, 60, 70, 80,

Expansion screw material: main austenite A1, A2, A4,

Martensite and ferrite C1, C2, C4,

It is represented by, for example, A2-70,

"--" indicates bolt material and strength levels respectively. The following is a complete expansion bolt specification table.

45 steel, for important or special purpose threaded connection, can choose 15Cr, 20Cr, 40Cr, 15MnVB, 30CrMrSi and other alloy steel with higher mechanical properties.

Select different expansion screws according to the actual situation of the wall. Generally there are the following kinds of 6×60, 6×80, 6×120, 6×150.

6×60: the total length is 60 mm, the casing length is 45 mm, the diameter is 8 mm, the wall thickness is 0.7 mm, the surface is coated with colored zinc; Screw length 60 mm, diameter 6 mm, thread part 35 mm, the bottom rod hammer 8mm conical, the surface is painted zinc plating; The nut is octagonal with an outer diameter of 10 mm and a thickness of 5 mm. The surface is white zinc plated. Gasket outer diameter 13 mm, thickness 1mm, inner diameter 6 mm, surface coated with white zinc; The shrapnel is a ring with an outer diameter of 9 mm, an inner diameter of 6 mm and a thickness of 1.6 mm.

6×80: the total length is 80 mm, the casing length is 65 mm, the diameter is 8mm, the wall thickness is 0.7 mm, the surface is coated with colored zinc; Screw length, nut, gasket, shrapnel as above.

6×120: the total length is 120mm, the casing length is 105mm, the diameter is 8mm, the wall thickness is 0.7mm, and the surface is coated with colored zinc; Screw length, nut, gasket, shrapnel as above.

6×150: the total length is 150mm, the casing length is 135mm, the diameter is 8mm, the wall thickness is 0.7mm, the surface is coated with colored zinc; Screw length, nut, gasket, shrapnel as above

SIZE	overall length	Expansion tube length B	Expansion tube diameter C	Screw diameter D	Bit type
M6*50	50	35	9.5	5.5	φ10
M6*60	60	40
M6*70	70	50
M6*80	80	60
M6*100	100	80
M6*120	120	100
M6*150	150	130

M8*50	50	30	11.5	7.5	φ12
M8*60	60	40
M8*70	70	45
M8*80	80	55
M8*90	90	65
M8*100	100	75
M8*120	120	90
M8*150	150	120
M8*200	200	170
M10*60	60	35	13.5	9.5	φ14
M10*70	70	45
M10*80	80	55
M10*90	90	65
M10*100	100	70
M10*120	120	90
M10*150	150	120

M10*200	200	170	13.5	9.5	φ14
M12*80	80	50	15.5	11.5	φ16
M12*90	90	60
M12*100	100	70
M12*120	120	90
M12*150	150	115
M12*200	200	165
M14*100	100	65	17.5	11.5	φ18

M14*120	120	85	17.5	13.5	φ18
M14*150	150	115
M14*200	200	160	19.5	15.5	φ20
M16*100	100	60
M16*120	120	80
M16*150	150	110
M16*200	200	160