Screw Type Expansion Anchor Bolt

Model NO.: GB/T 22795


Type: Hexagon Head


Head Style: Hexagonal


Grade: 6.8


Finish: Color-Zinc Plated


GB, DIN, ISO, ANSI/ASTM, BS, Bsw, JIS Et: Size:M6-M56;5/32-3


Size: Size:M6-M56;5/32-


Specification: M4-M56


HS Code: 7318150000




Material: Carbon Steel


Connection: Common Bolt


Standard: DIN, ANSI


Application: Chemical Industry


Finish:Black;Plain;Zp;Yzp;Bzp;Wzp...: Black;Plain;Zp;Yzp;Bzp;Wzp...


Certificate: ISO9001


Trademark: NGL


Origin: Ningbo


Ningbo Gangtong Zheli Fasteners Co.,Ltd is a manufacturer in China which mainly produces high strength fasteners and specializes in all kinds of hardwares. Founded in 2001, In the past ten years, it developed fast with its factory located in Ningbo Zhenhai Chemical industrial area and its headquarter /foreign sales department in Ningbo Jiangdong Eastern Business Centre. The factory now covers an area of approximately 15,000 square meters, with monthly production capacity of 2000 tons. The company has its all-around research system, supply management, large-scale warehouse, metal fastener system, and advanced supply chain management technology with metal fasteners MRO-based integrated procurement distribution business, with annual sales over $15,000,000

Product Description

Stainless steel Wedge anchor/Through Bolt/Expansion Bolt



1)Other Used name:

Wedge anchor,Through bolt,Expansion bolt,Bolt anchor,Stainless steel wedge anchor,Stainless steel through bolt.



2)Through Bolt/Wedge anchor usage:

Through bolt is used for all types of fixings attached to concrete walls with a minimum C20/25 quality. The Bolts are hammered into the drilled hole and fixing is done by torquing the nut. Final torque is achieved fast because the ring on the bolts is optimized to expand quickly. Safe fixture is made by the ring gripping firmly in the drilled hole.

Products name	Wedge anchor,Drop in anchor, expension bolt,shield anchor,Chemilcal anchor,Hollow wall anchor,Sleeve anchor
Standard:	DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material	Stainless Steel: SS201, SS304, SS316
	Steel Grade: DIN: Gr.4 SAE: Gr.2;
Finishing	Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated
Production Process	Cold forging,Stamping and assembled
Customized Products Lead time	Busy season:15-30days,Slack seaon:10-15days
Stock Products	Carbon steel:Drop in anchor.wedge anchor.Shield anchor,expension bolt Stainless steel: All DIN Or GB Standard stainless steel anchor
Free Samples for standard fastener from jiaxing haina fastener

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Product Categories : Anchor Bolts