Mining support system

As a top Mining support system supplier and factory in China, Tianlong Fastener supplies Mining support system at affordable prices.

Contact Us

E-mail:
liudong@tl-fastener.com

Phone/WhatsApp:
+86 15132010868

Address:
Tianlong Company, Yongnian District, Handan, Hebei, China

Mining support system

High-Performance Dome Nuts for Rock Bolts T-Thread Design

Anchor Nut Dome Nut For Rock Bolt

Dome nuts have a circular flange on one end that creates a large, even clamping surface between the nut and workpiece. They are used with bottom washers to reduce stress on threads caused by misaligned parts.

Anchor Nut Dome Nut for Rock Bolt 19MM

Product Introduction

● Graded with strength ratings compatible with their respective bolts.

● A type of fastener with a threaded hole.

● Used in conjunction with a mating bolt to fasten multiple parts together.

● 4 surface treatment: plain, black, zinc plated and hop dip galvanized.

Forged Head Rebar Drivers

FORGED HEAD REBAR DRIVER (DOLLIE) • 1-1/8” suare driver • available with 7/8” hex socket or 3-1/4” long hex shank THREADED REBAR NUTRUNNERS • 1-1/8” square nutrunner (for 3/4” & 7/8” bolts) • 1-5/8” hex nutrunner (for 1” bolts) • available with 7/8” hex socket or 3-1/4” long hex shank


Steel Scaling Bar with Plain Finish

Product Introduction

● Chisel end forged

● Hardness: Min 50HRC

● Tensile strength: 809-1100mpa

● Yield strenght: 750-900mpa


High-Tensile Hex Scaling Bar - HR or EPDM Blend Cover and SAR Rubber

Product Introduction

● Hex bar material condition: AS1444-41 40T

● Tube made of SAR rubber

● Cover is HR/EPDM blend

● Reinforcement-high tensile synthetic

Non-standard Spherical Seat Washer For Mining

A dome cap washer, also known as a dome cap nut or acorn nut, is a type of nut that has a domed cap for a finished and decorative appearance. It is used to cover exposed threads and provide a smooth, rounded end on studs or bolts.


Coupling Connector for Rock Bolt Coupling

Their performance and appearance will be better than the casting nuts.
General material is 1045, 42CrMo etc.
General thread profiles is T thread, R thread, G thread, metric thread etc.

Carbon Steel Dome Shearpin Nuts - M16-M50 Threads

Dome Shearpin Nut

Material: Carbon Steel
Thread Size: M16-M50
Surface Finish:  Black, self color
Grade: 4.8, 8.8, 10.9

Type B Steel Round Pallets - 17mm-52mm Hole Sizes

Material: Steel
Type: B
Size: hole:17mm-52mm   diameter:50mm-200mm
Surface Finish: Plain, Zinc Plated

Wedges Prestressed Cable Anchor

Size: 12.70mm, 15.24mm,15.70mm , 17.80mm ,21.60mm
Raw material grade is 40Cr, which is better than 45# .
Heat treatment to control hardness, not extrusion.
it can produced by your drawing or samples also , carve your brand letters .

Pressure-Sensitive Cement Anchor Agent Wholesale – Perfect for Tunnel Projects

Anchor Agent

Application:Construction, Fiber & Garment, Mine Tunnel Bridge

Diameter:Customized

Classification:Pressure-Sensitive

Transport Package:Standard Package


Threaded Steel Rock Bolts – Roof Anchoring for Mining and Tunnels

rock bolt

Can be made of steel bar, straight or curved, by chemical anchoring agents to the surrounding rock or soil, suitable for rock support and building foundation reinforcement ‌.