hexagon expansion shell type rock bolts

Brand Name:Fuhua Prestressing

Model Number:M24

Place of Origin:China

expansion shells assembly, left hand thread ,plug zinc elect+gold passivate it is made from steel material, a non-rusting material. the expansion anchor is set flush with the base material and is considered a light to medium-duty fastener. name expansion ...

Brand Name:NC4736

Model Number:4736

Place of Origin:Mainland China

...Expansion Shell Mining Rock Bolts Mechanical Roof Bolt Product Specification Stamping Bracket To Drawing No Certificate No. Supplier PO NO. SBR003 Shipped QTY 2100 Inspector Supervisor Material Min. Max Compliance A 49.0 48.7 49.3 OK B 8.5 8.3 8.7 OK C Ø34 33.7 34.3 OK Thickness 1.2 1.1 1.3 OK KS Remove bur,Corrosion Protection OK Expansion...

Place of Origin:China

Brand Name:Longquan

Model Number:expansion shell

... load-bearing ground. The expansion shells hold in any rock strata which is sufficiently competent to provide an adequate anchorage. They are designed to anchor in soft ground or hard rock. In good strata the anchorage exceeds the ultimate strength of the

Brand Name:Minetech

Model Number:Hollow Anchor Bar Self-Drilling Bolt

Place of Origin:China

..., tunneling pre-support, foundations with micropiles, it is also widely used in the railway system, metro project etc. It can be installed in sites with weak rocks, loose soil, weathered layer, sand with stone layer and so difficult to create a hole in

Brand Name:Beishuo

Model Number:BS1Z16

Place of Origin:China

... and circular steelwork sections, or other types of metalwork where access is restricted to one side only. Our Beishuo expansion bolt for structural steel tubeis ablind bolt connectorthat can be tightened down from one side. The hexagonal sleeve allows it

Brand Name:HT

Model Number:Duplex Stainless Steel 904L Hex Head Bolt M20

Place of Origin:China

...bolt Fastener Type Washer/bolt&nut/screw/plug/stud bolt//threaded rod Bolt Type Hexagonal head bolt; hex socket head bolt square head bolt; U-bolt; T-bolt; round head bolt maehine bolt; expansion bolt; jack screw Specification M6-M100 length: 10mm-1 meter Standard DIN 931;DIN933;DIN975;DIN976 Screw Type Hex screw; hex head screw; self tapping screw; hexagon...

Brand Name:SUNHOUSE

Place of Origin:Guangdong

...Bolts are generally made of metal and consist of a threaded shaft with a head at one end and a nut at the other end. The threads on the shaft allow the bolt to be screwed into a threaded hole or nut, creating a tight and secure connection. The strength and

Brand Name:Montabert

Model Number:HC109

Place of Origin:china

Product Description: Mining Drill Accessories are designed to give you maximum performance when drilling through tough rock. The 86605920 Rock Drill Parts are designed to be impact-resistant and lightweight, making them ideal for drilling operations. The...

Brand Name:Keisharp

Model Number:Internal hexagonal bolt

Place of Origin:Nanjing, China

KS650 KS700 KS750 Internal Hexagonal Bolt For KEISHARP Rock Hammer Spare Parts This accessory is only available to users of Keisharp Hydraulic Breaker. This is our product brochure. Please download it if you need it. >>> [ KEISHARP Hydraulic Breaker ...

Brand Name:SUVEC

Model Number:tapered drill bit

Place of Origin:China

...Rock Drill Bits For Quarry Tapered drill bits are Ideal for small short hole drill & blast, as well as roof bolting applications, our hand-held system is comprised of premium alloy tapered hexagonal drill steels ranging from 0.5 m up to 7.9 m in length, and complimented by a complete range of reamers, blade and button bits. Product Name: Dia 34mm Long Skirt 80mm Small Rock Drill Bits For Quarry Types...

Brand Name:QDGY

Model Number:FFH

Place of Origin:CHINA

Specifications high tension hex bolt and nuts 1.brass,steel ,iron 2.surface,zinc,copper ,nickel 3.used for construction,machine and auto high tension hex bolt and nuts 1.High accuracy 2.bright and clean 3.Acid and alkali resistancet 4.high temperature ...

Brand Name:FLRS or OEM

Model Number:FLRS-N029

Place of Origin:China

45C/ 40CR Dome nut/Hex nut for Rock bolt/hot rolled full thread steel bar for Mining Industry The conditions for mining applications are extreme, which requires fasteners, bolts, and nuts used in the mining industry to be reliable, durable, and effective...