Expansion Bolt /Chemical Anchor Bolt/Wedge Anchor & Through Bolt

• Material: Carbon Steel
• Customized Product: Can Customize a Variety of Special-Shaped Products
• Expansion Bolt Type: Various Styles of Expansion Bolts
• Surface Treatment: Yellow Zinc, White Zinc
• Bolt Material: 45#& Carbon Steel & Stainless Steel
• Test Strength: 260~300kgs/Cm2
• Model NO.: M6-M20
• Colour: Blue and White Zinc, Color Zinc
• Transport Package: Carton Packing
• Specification: M6-M20
• Trademark: SANJU
• Origin: Hebei
• HS Code: 7318190000
• Production Capacity: 1000000

Product Description

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.

wedge anchor/through bolt:
Car repair gecko, the depth and cleanliness of the concrete hole is not high requirements, easy to install, and the price is not expensive. Select the appropriate embedment depth according to the thickness of the solid roof. As the embedment depth increases, the tension increases. This product has reliable expansion function. Body material: stainless steel, carbon steel and other metal materials.

Product characteristics:

This product has long threads, is easier to install, and is commonly used in heavy load facilities.

In order to obtain a reliable, large fastening force, it is necessary to ensure that the clamp ring fixed to the gecko is fully expanded. And the expansion clamp ring can not be removed from the rod or distorted in the hole.

The calibration tensile force values are all tested under the condition of cement strength 260~300kgs/cm2, and the maximum safety load shall not exceed 25% of the calibration value.
 

German standard, national standard size:  M6 M8 M10 M12 M14 M16 M18 M20 M24
American-Standard: 1/2 1/4 3/4 3/8 5/8 5/16 1"

SIZE	Drilling diameter	Length range	Pull strength	Limit pulling force	Design shear force	Ultimate design shear force
M6	6	40-120	5	9.7	/	/
M8	8	50-220	8	16	6	9
M10	10	60-250	12	24	8	14
M12	12	70-400	18	33	18	29
M14	14	80-200	20	44	22	37
M16	16	80-300	22	51.8	26	45
M18	18	100-300	28	58	28	57
M20	20	100-400	35	70	31	62
M24	24	12-400	50	113	45	88
1/4	1/4(6.35mm)	45-200	5	9.7		-
5/16	5/16(8πm)	50-220	8	16	6	9
3/8	3/8(10πm)	60-250	12	24	8	14
1/2	1/2(12.7mm)	70-400	18	33	18	29
5/8	5/8(16mm)	80-200	20	44	22	37
3/4	3/4(19.5mm)	80-300	22	51.8	26	45
1"	1"(25.4πm)	100-300	28	58	28	57

Application field:
Suitable for concrete and dense natural stone, metal structure, metal profile, bottom plate, support plate, bracket, railing, window, curtain wall, machine, girder, stringer, bracket and so on.