rock bolt - Manufacturers, Suppliers & Exporters
Rock bolt is the most basic part of roadway support in contemporary coal mines, it reinforced the surrounding rock of the roadway, make the surrounding rock support itself. The bolt is not only used in mine, but also used in engineering technology. Application Since 1912, it is t
Henan zongxiang heavy industry import and export co. LTD. [2018-05-16 10:42:33 ]
Domed Plate Domed Plate Domed Plate Flat Plate Hemi-spherical or Domed Washer Bevel Washer Plate with various sizes200 x 200 x 10 mm 150 x 150 x 6 mm 150 x 150 x 8 mm 150 x 150 x 12 mm 150 x 150 x 15 mm 150 x 150 x 20 mm Special size to order Corrosion ProtectionPlain or natural
Mechanical Shell(Bail Type) High pull out resistance up to full capacity of anchor bar (Depended on rock condition)Size M16 - M32 Size UNC 5/8" - 1-1/4
Hex Nut Hex Nut Hemi-Spherical or Domed Nut Standard hex nut (ISO, UNC or DIN) Forged Steel for Deformed Bar Cast Iron for Thread Bar
Delivery Time 7 DAYS Package WRAPING AND LAY DOWN INTO CONTAINER Supply Ability 10000 Set/Sets per Month Minimum Order Quantity 1000 Set/Sets Payment Terms L/C Port JAKARTA Fob Price US$100-200JAKARTA Model Number DOME PLATE Brand Name JA- ROCK BOLT Place of Origin Propinsi Jawa
Specification 18*2m, 16*6m (customize according to customer requirement) Material 16Mn, 20Mnsi Characteristic 1. The anchorage end and the fastening end do not require machining; 2. The strength is equal all the length, high material utilization; 3. Strong anchoring force; 4. Equ
Henan zongxiang heavy industry import and export co. LTD. [2018-07-13 16:31:48 ]
Model Number M16-M24 Brand Name YI MAO LIGN Place of Origin Anhui China (Mainland) Model Number M16-M24 Brand Name YI MAO LIGN Place of Origin Anhui China (Mainland) Cuttability; High tensile strength;High end loading;Low weight; No spark;High torsion strength;High load bearing c
Delivery Time 15days Package In bulk;In accoding to your requests Supply Ability 10000 Ton per Month Minimum Order Quantity 1000 Ton Payment Terms L/C,T/T,Western Union Port Tianjin Fob Price US$10-10000Tianjin Brand Name RMC Place of Origin Beijing China (Mainland) Brand Name RM
Series fiberglass rebar used for different models of support purpose. The FRP rebar is used for the underground slope support of mining, transport, municipal services, water conservancy and hydropower, military defense projects and etc. At the same time, because the rod can be cu
Place of Origin Jiangsu China (Mainland) Place of Origin Jiangsu China (Mainland) frp rebar is widely used in underground mining industry, marine industry, freeway construction, bridge construction. we make frp rebar and frp rock bolt ranging from 4mm to 60mm, including carbon fi
Delivery Time 7days Package band and pack Supply Ability 100000 Ton per Week Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram Model Number M16.18.20.22.24 Brand Name YI MAO LING Place of Origin Anhui China (Mainland) Model Number M16.18.20.22.24 Brand Name YI MAO LING Place
High strength and impact toughness GFRP Rock Bolt GFRP Rock Bolt comes with a surface roughened by helical winding or textured surface for enhanced shear bonding between the grout and the rod with high-pressure injection molded thread and composite nut. Advantages of GFRP Rock Bo
Delivery Time lead time 20-30days Package We also have All Thread Bars,High Strength Torque-tension Bolt etc. Supply Ability 1,000,000 Piece/Pieces per Year bigger quantity available Minimum Order Quantity 200 Piece/Pieces less quantity upon request Payment Terms L/C,T/T,Western
Model Number 3mm-32mm Brand Name YI MAO LING Place of Origin Anhui China (Mainland) Model Number 3mm-32mm Brand Name YI MAO LING Place of Origin Anhui China (Mainland) The FRP composite rock bolt is made from high strength glass fibers along with an extremely durable vinyl ester
Delivery Time 7 DAYS Package PALLETIZED Supply Ability 5000 Piece/Pieces per Week Payment Terms D/P Port JAKARTA INDONESIA Fob Price US$1-2JAKARTA INDONESIA Model Number 415 MPA Brand Name JA- ROCK BOLT Place of Origin Propinsi Jawa Barat Indonesia Model Number 415 MPA Brand Name
Delivery Time 30 days Supply Ability 1000000 Piece/Pieces per Month Minimum Order Quantity 1000 Piece/Pieces Payment Terms L/C,T/T Place of Origin Sichuan China (Mainland) Place of Origin Sichuan China (Mainland) splite-set rock bolt,thread rock bolts,Shell-expanding type Our com
Delivery Time 7days Package band and pack Supply Ability 100000 Ton per Week Minimum Order Quantity 1 Metric Ton Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram Model Number M16.18.20.22.24 Brand Name YI MAO LING Place of Origin Anhui China (Mainland) Model Number M16.18.20
Model left-handed anchor Specification 18*2m, 16*6m (customize according to customer requirement) Material 16Mn 20 Mnsi Characteristic 1. The anchorage end and the fastening end do not require machining; 2. The strength is equal all the length, high material utilization; 3. Stron
Henan zongxiang heavy industry import and export co. LTD. [2018-07-31 15:28:31 ]
MAXDRILL Self-drilling Rock Bolt Accessories It is very common for underground works to encounter soft surrounding rock, fractured zone and great deformation due to high ground stress. This makes it different for anchor work, especially under the condition that serious hole colla
MAXDRILL ROCK TOOLS CO.,LTD [2020-09-28 14:58:01 ]
