swellex bolts

Swellex rock bolts offers a versatile portfolio of rock bolts that provides reinforcement solutions for ground conditions varying from easy to very difficult. With three typical capacity ranges, at 120 kN, 160 kN and 240 kN, the Swellex rock bolts can be used in most reinforcement and support applications. They can also be used

The merchandise is Swellex® Bolts and face plates. The articles are rock bolts used to support the roofs and walls of mines. The rock bolt face plate supports 

Product Description · Certification ISO9001 and CE · Hollow bar PM12 18 24 · Type rock bolt · Brand Name Supanchor · Recommended hole diameter 32mm - 39mm · Payment 

To perfect our company, we give the goods while using the good high-quality at the reasonable selling price for Water Swellex Bolts, Water Swelling Bolt, Water Swellex Bolts Factory, During in 11 years, now we have participated in more than 20 exhibitionsobtains, the highest praise from each customer. Our company always aim to deliver the

Extensometer for Swellex bolts. anchor and a measuring instrument in which the instrument has been built into the anchoring system Swellex.

1 shipment matches swellex bolts 406 shipments | 530 shipments when including subsidiaries 5 BOLT 117785 - 3 BOLT 117784 - 7 NUT 117783 - 1 BRACKET 117767 - 3 BRACKET 117768 - 1 HOSE 117786 - 1 SWELLEX TYPE NUT 117787 - 2 PLATE Innovative Mining Products (Pty) ) ) Australia 1 shipment matches swellex bolts 18 shipments total

tive tests on samples of Swellex bolts and MAI self-drilling anchors. And if this is not enough, eve- ry bolt is stamped with its own number. So should.

Historically rock bolt applications have been classified as either This coating is applied to SWELLEX bolts through a dipping process and completely.

In general Swellex bolts strengthen the rock mass through a combination of friction and mechanical interlock at the rock-bolt interface.

Fully Bonded. 3. Plain Strand Cable. 4. Swellex / Split Set. 5. Tiebacks. The bolts pass through the elements in the mesh, and 

Swellex Rock Bolt ; Brand, -, JCB, -, - ; Material, -, Mild Steel, Iron, Stainless Steel ; Product Type, Anchor Bolt, -, -, - ; Shape, -, -, -, - ; Size, R32, R38, - 

Since its introduction 30 years ago the Swellex expandable rock-bolting system has gained wide recognition in the mining and tunneling industry. This unique rock bolt consists of a welded tube folded in upon itself, sealed at one end. It is re-expanded using a high-pressure water flow provided by a special pump and adapter. The bolt is expanded

EXRB EXPANDABLE ROCK BOLTS. ROCK STABILIZATION. DESCRIPTION. The EXRB Expandable Rock Bolt is a full column anchored rock bolt that forms a mechanical 

Rock bolts Since its introduction 30 years ago the Swellex expandable rock-bolting system has gained wide recognition in the mining and tunneling industry. Dalla sua introduzione, 30 anni fa, il sistema di bullonatura ad espansione per roccia Swellex ha ottenuto numerosi riconoscimenti nel settore minerario e di perforazione di tunnel.

Product Description Water Swelling Friction Bolt is made by high strength welded tube folded itself and welded to seal at both end of bolt. Working principle: When the bolt is used in the hole, the bush with a hole is connected with a chuck of a high-pressure water pump. Start the pump and inject the water into tube, Contact Now

Split Set and Swellex bolt types allow you to model a fully bonded frictional bolt type. Split Set and Swellex are presented as two different bolt types in 

The Swellex rock bolt is made out of a welded steel tube folded on itself and sealed at one extremity, while the other extremity is set with a special head bushing used for inflation and retaining of the face plates typically used in rock bolting. The expansion of the bolt, inside the drilled borehole, creates a friction and interlocking anchor

Ltd. (the manufacturer of the Swellex bolt), for their assistance and for providing the background information regarding Swellex bolts and pull testing. I would also like to thank the various individuals at different mining companies for their participation and for providing the pull test information that was essential to producing

Swellex bolts is a kind of rock bolt, used for mine and tunnel. Various sizes of rock bolts in our factory. Whatsapp: +86 19937123680.

The Swellex rock bolt is a sealed steel tube folded on itself and expanded with high water pressure offering: • Strong performance and interac- tion with rock 

SWELLEX CONNECTABLE ROCK BOLTS. Background. The aim of any underground operation is to blast and remove rock, in the most economic way,.