Left-hand full-thread bolt
Left-handed full-thread bolts are mainly used in mines where rock formations such as coal mines are not hard enough. bolts are generally used together with anchoring agents to achieve end anchoring or full anchoring in mines.
ANTO left-handed full-thread bolt is made of high-strength HRB500 or HRB600, which can provide high load-bearing capacity to protect mine safety.
Compared with other bolts, it can be installed using ordinary foreign drilling rigs, which saves installation costs.
Anto left-handed full-threaded anchor rod, the threads are distributed throughout the rod body, increasing the moving length of the nut, if the anchor rod support is loose in the later stage, tighten the nut, and the anchor rod restores the support force.
The one-way left-handed rebar bolt without longitudinal reinforcement can be used in all kinds of mines and underground projects, and is especially suitable for the support of coal tunnels with wire mesh. It has achieved good technical and economic effects.
The structural features of the anchor rod: the full length of the body has a rolled continuous thread, and the full length is of equal strength; the fastening end is provided with a prestressed gasket and a ball nut. It is superior to the bolt processed by round steel, and is a new type of bolt with material saving, labor saving and equal strength.
25mm Rebar Rock Bolt,25mm Rebar Bolt,25mm Threaded Steel Rock Bolt,25mm Steel Rebar Bolt anto mining equipment co.,Ltd , https://www.antobolts.com
Model number:TH-8201s
Capacity :100N,200N,500N,1kN,2kN,5kN,10kN,20kN optional
Optional parts: Lenovo computer
Dimension 850*650*1650mm                  Operation system: TM2101
Details: precise electronic instron used universal tensile testing machineÂ
Application:Â
The tensile testing machine also known as a materials testing machine , is applicable to testing tensile stress , compressive stress , shearing force , peeling force , and elongation of materials , components , and finished product for metal , plastic , rubber , textile , synthetic chemicals , wire and cable , leather , ect.
Test standard:
GB/T1040 GB/T1042 ASTM D638 ASTM D790Â Â ISO 178 ISO 527 DIN 53-504 DIN 53-452 ETC.
Characteristics:
1. The structure of tensile testing machine price is made of Aluminium blanking plate. The interior is used the high-accuracy, low-resistance and zero clearance of two ball screw and oriented pole which improve loading efficiency and structure rigidity.
2. Tensile testing machine use US MKCELLDS load cell which ensure high efficiency ,steady transmission and low noise.
 3. Tensile testing machine use the business computer as the main control machine plus the special testing software of our company can conduct all of testing parameter, work state, collecting data&analysis, result display and printing output.
Safety device:
Stop way: the upper and lower limit safety set, the emergency stop button, strength and elongation program set, the specimens are damaged sensor.
Â
Item
TH-8201s
TH-8201A
TH-8201
item
Servo control universal testing machine
capacityÂ
100N,200N,500N,1kN,2kN,5kN,10kN,20kN
display
Computer  display or LCD display + computer display
power system
Imported servo motor +Â servo drive
 LCD display
value resolution
1/±500000
1/±500000
1/±200000
 Deformation resolution
0.0001mm
0.001mm
0.001mm
Displacement resolution
0.0005mm
0.001mm
0.001mm
Displacement  speed range
0.001-500mm/min
25-500mm/min(adjust)
25-500mm/min(adjust)
Effective  space
1000mm
Dimension
850*650*1650mm
power
AC single-phase 220V 1.0kW
weight
300kg
 Packaging & Delivery
Â
Packaging Details:Â Â
1. inner package: dust-proof plastic bagÂ
2. outer package: standard export wooden case with palletÂ
3. suitable for international transport through shipping by sea, by air or any other delivery method.Â
(Note: we can provide special packages according to buyer's requirements.)Â
4. Packing size:Â
5. Gross weight:Â
Delivery Detail:Â Â 15 working days
 
Contact information:
Dear customer,
 if you need our testing machines, please send us inquiry without any hesitate ! We will supply our best service for you !Â
-------------
Cherry lee
Suzhou Tophung machinery equipment  Co., Ltd.
Fax:+86-512-67075929
Tel:+86-512-66582803
Â
Â
Â
Â
Place of origin: Jiangsu ,china                brand name : tophung
Model number:TH-8201s
Capacity :100N,200N,500N,1kN,2kN,5kN,10kN,20kN optional
Optional parts: Lenovo computer
Dimension 850*650*1650mm                  Operation system: TM2101
Details: precise electronic instron used universal tensile testing machineÂ
Application:Â
The tensile testing machine also known as a materials testing machine , is applicable to testing tensile stress , compressive stress , shearing force , peeling force , and elongation of materials , components , and finished product for metal , plastic , rubber , textile , synthetic chemicals , wire and cable , leather , ect.
Test standard:
GB/T1040 GB/T1042 ASTM D638 ASTM D790Â Â ISO 178 ISO 527 DIN 53-504 DIN 53-452 ETC.
Characteristics:
1. The structure of tensile testing machine price is made of Aluminium blanking plate. The interior is used the high-accuracy, low-resistance and zero clearance of two ball screw and oriented pole which improve loading efficiency and structure rigidity.
2. Tensile testing machine use US MKCELLDS load cell which ensure high efficiency ,steady transmission and low noise.
 3. Tensile testing machine use the business computer as the main control machine plus the special testing software of our company can conduct all of testing parameter, work state, collecting data&analysis, result display and printing output.
Safety device:
Stop way: the upper and lower limit safety set, the emergency stop button, strength and elongation program set, the specimens are damaged sensor.
Â
Item
TH-8201s
TH-8201A
TH-8201
item
Servo control universal testing machine
capacityÂ
100N,200N,500N,1kN,2kN,5kN,10kN,20kN
display
Computer  display or LCD display + computer display
power system
Imported servo motor +Â servo drive
 LCD display
value resolution
1/±500000
1/±500000
1/±200000
 Deformation resolution
0.0001mm
0.001mm
0.001mm
Displacement resolution
0.0005mm
0.001mm
0.001mm
Displacement  speed range
0.001-500mm/min
25-500mm/min(adjust)
25-500mm/min(adjust)
Effective  space
1000mm
Dimension
850*650*1650mm
power
AC single-phase 220V 1.0kW
weight
300kg
 Packaging & Delivery
Â
Packaging Details:Â Â
1. inner package: dust-proof plastic bagÂ
2. outer package: standard export wooden case with palletÂ
3. suitable for international transport through shipping by sea, by air or any other delivery method.Â
(Note: we can provide special packages according to buyer's requirements.)Â
4. Packing size:Â
5. Gross weight:Â
Delivery Detail:Â Â 15 working days
Â
Contact information:
Dear customer,
 if you need our testing machines, please send us inquiry without any hesitate ! We will supply our best service for you !Â
-------------
Cherry lee
Suzhou Tophung machinery equipment  Co., Ltd.
Fax:+86-512-67075929
Tel:+86-512-66582803
Â
Â
Â
Â
Model NO.: TH-8201s
Loading Method: Static Load
Display: Computer Display
Control: Computer Control
Weight: 100-500Kg
Power Source: AC220V
Application: Photovoltaic
Load Accuracy: Within ±0.5%
Load Resolution: 1/±500000of Capacity
Deformation Resolution: 0.0001mm
Displacement Resolution: 0.0005mm
Displacement Value Error: Within ±0.5%
Deformation Speed Accuracy: Within ±1% of Setting
Crosshead Speed: 0.001-500mm/Min
Effective Width: 450mm
Effective Space: 1000mm
Trademark: TOPHUNG
Transport Package: Wooden Packing
Specification: 1100*750*2050mm
Origin: Jiangsu, China
HS Code: 9024800000
Model NO.: TH-8201s
Loading Method: Static Load
Display: Computer Display
Control: Computer Control
Weight: 100-500Kg
Power Source: AC220V
Application: Photovoltaic
Load Accuracy: Within ±0.5%
Load Resolution: 1/±500000of Capacity
Deformation Resolution: 0.0001mm
Displacement Resolution: 0.0005mm
Displacement Value Error: Within ±0.5%
Deformation Speed Accuracy: Within ±1% of Setting
Crosshead Speed: 0.001-500mm/Min
Effective Width: 450mm
Effective Space: 1000mm
Trademark: TOPHUNG
Transport Package: Wooden Packing
Specification: 1100*750*2050mm
Origin: Jiangsu, China
HS Code: 9024800000
Place of origin: Jiangsu ,china                brand name : tophungSeptember 14, 2022