Product type
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- principle
- Specification
- Material
- Torque
- load chart
*TOP-LOCK?lock washer
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- principle
- Installation
- Selection
- Specification
*TOP-LOCK?Superbolt
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- Principle
- Installation
*TOP-LOCK?threaded insert
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- Specification
New products
Selection
TOP-LOCK®Superbolts Selection
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Type |
Name |
Application |
Example |
Size range |
Suitable temperature |
Bolt strength depends on size |
Surface treatment |
Note |
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TOP-LOCK® nut-style tensioners (Standard)
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Alternative to a standard nut
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Applied in industries in need of bolt connection
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M16-M160 |
-50°F to 500°F |
450 to 700N/m ㎡ 60 to 100Ksi |
According to requirements
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Corresponding SB8 series bolt -type tensioner
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TOP-LOCK® nut-style tensioners (High strength)
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Used for 8grade bolt/screw
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Same using environment with MSB, but higher intensity
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M16-M160 |
-50°F to 500°F* |
500 to 900N/m ㎡ 70 to 130Ksi |
According to requirements
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Corresponding SB12 series bolt -type tensioner |
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TOP-LOCK® nut-style tensioners (super High strength)
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Used in high load
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—— |
M16-M160 |
-50°F to 500°F |
—— |
According to requirements
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—— |
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TOP-LOCK® nut-style tensioners (Compact)
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Applicable to the highly constrained environment
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Highly restricted a. hydraulic cylinder
b. shaft bracket c. piston connection
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M16-M160 |
-50°F to 500°F |
250 to 400N/m ㎡ 35 to 60Ksi |
According to requirements
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—— |
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TOP-LOCK® nut-style tensioners (Rolling machine)
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Applies to 600 or 800 series rolling motor shaft coupling and brake wheel
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—— |
M16-M160 |
-50°F to 500°F |
—— |
According to requirements
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—— |
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TOP-LOCK® nut-style tensioners (Bearing locking)
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Apply to directly replace the AN series bearing lock nut
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—— |
AN6-AN950 Metric size available
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-50°F to 500°F |
—— |
According to requirements
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—— |
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TOP-LOCK® nut-style tensioners (Counter nut)
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Suitable for jacking bolts need to protect the environment
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—— |
M16-M160 |
-50°F to 500°F |
—— |
According to requirements
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—— |
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TOP-LOCK® screw
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Can provide all kinds of materials
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—— |
Specially made as required
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-423°F to 1400F |
—— |
According to requirements
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—— |
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TOP-LOCK® cross lock nut
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Reciprocating compressor cross connection
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—— |
Specially made as required
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-50°F to 500°F |
—— |
According to requirements
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—— |
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TOP-LOCK® piston lock nut
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The piston rod connected to the piston
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—— |
M16-M160 |
根據(jù)材料而定 |
—— |
According to requirements
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—— |
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TOP-LOCK® force-measuring device
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Testing bolt load
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—— |
Specially made as required
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According to material
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—— |
According to requirements
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—— |
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TOP-LOCK® bolt-style tensioners
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Instead of 5 grade and B7grade bolt
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Bolt connection in demanding industry
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M16-M160 |
-50°F to 500°F |
400 to 650N/m ㎡ 60 to 95Ksi |
According to requirements
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Corresponding MSB series nut -type tensioner |
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TOP-LOCK® bolt-style tensioners (High strength)
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Instead of 8 grade high strength bolts
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Similar to SB8, but strength stronger
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M20-M90 |
-50°F to 500°F |
500 to 850N/m ㎡ 70 to 125Ksi |
According to requirements
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Corresponding MSG series nut -type tensioner
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TOP-LOCK® bolt-style tensioners (super high strength)
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The highest intensity bolt with rare materials in the world at present
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—— |
Specially made as required
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According to material
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—— |
According to requirements
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—— |
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SSJX |
TOP-LOCK® bolt-style tensioners (Flush bolt)
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Used for sink hole
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Use occasions: a. gear box b. the blast furnace c. mining machinery d. the gear rack/stand e. sealing flange f. wind tunnel g. Machine h. weight machine
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M16-M160 |
-50°F to 500°F |
—— |
According to requirements
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—— |
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TOP-LOCK® nut-style tensioners (Flexible nut)
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Release stress , avoid stress concentration, solve the problem of nut locked
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Flexible nut applied in hole.Increase the flexibility of bolt connection.Strong application in clamping length short condition. |
M20-M160 |
-50°F to 500°F |
450 to 700N/m ㎡ 60 to 100Ksi |
According to requirements
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Application
with the MSB series nut type tensioner or SB8
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TOP-LOCK® high strength Flexible nut
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Suitable for high stress level
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Similar to SX8, but strength stronger
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M20-M160 |
-150°F to 500°F* |
500 to 900N/m ㎡ 70 to 130Ksi |
According to requirements
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Application
with the MSG series nut type tensioner or SB8
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TOP-LOCK® nut-style tensioners (Medium temperature)
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Medium temperature super nut, feature: jackbolts amount small
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Big
stud: such as a. boiler feed pump b. boiler circulating pump
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M20-M125 |
-50°F to 650°F |
310N/m ㎡ 45kis based on the walls and the AS
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According to requirements
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TOP-LOCK® nut-style tensioners (Medium temperature)
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Medium temperature super nut, feature: jackbolts amount small
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M24-M160 |
-50°F to 650°F |
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According to requirements
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TOP-LOCK® nut-style tensioners (Medium temperature)
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Tall type medium temperature super nut for limited installation space location
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A.points situation B.the steam turbine C.Engine D.Pump E. compressor
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M24-M100 |
-50°F to 650°F |
310N/m ㎡ 45kis based on the walls and the AS
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According to requirements
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Applied to the diameter of limited space
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TOP-LOCK® high temperature anti-corrosion type
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Suitable for limited space
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—— |
M16-M160 |
-423°F to 1200F* |
—— |
According to requirements
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—— |
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TOP-LOCK® high temperature anti-corrosion type
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Suitable for high temperature environment
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—— |
M24-M160 |
-423°F to 1200F* |
—— |
According to requirements
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—— |
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TOP-LOCK® stainless steel anti-corrosion type
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Suitable for high temperature, corrosion, anti magnetic environment
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—— |
M16-M160 |
-423°F to 1200F* |
—— |
According to requirements
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—— |
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High temperature bolt system
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TOP-LOCK® power plant only
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Applicable the connection for the valve, steam, the steam turbine flange
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—— |
Specially made as required
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to1.200°F |
—— |
According to requirements
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—— |
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Nuclear power series
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TOP-LOCK® nuclear power only
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Applicable the connection for valve, pump, heater, flange
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—— |
Specially made as required
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to650°F |
—— |
According to requirements
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—— |
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Nickel copper alloy
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TOP-LOCK® admiralty only
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Apply to ships and the sea water environment
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—— |
Specially made as required
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—— |
According to requirements
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—— |
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Anti-corrosion type
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TOP-LOCK® special materials
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Apply to wet and chemical corrosion environment
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—— |
Specially made as required
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Suitable material
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—— |
According to requirements
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—— |
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EB type
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TOP-LOCK® expansion bolt
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Direct replacement coupling fitting bolt
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—— |
Specially made as required
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Suitable material
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—— |
According to requirements
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—— |
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Tool
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TOP-LOCK® special tools
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Special torque wrench and socket
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—— |
Specially made as required
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N/A |
—— |
According to requirements
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—— |
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lubricant
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TOP-LOCK® special lubricants
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JL - G and JL - M lubricant
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—— |
N/A |
1200°F,650°F |
—— |
According to requirements
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—— |
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The end cap
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TOP-LOCK® end cap
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Plastic end cap
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—— |
Specially made as required
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—— |
According to requirements
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—— |
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Note: the above
are nomal models.In addition, TOP - LOCK ® provides more
widely design and locking solutions, including other special material and
design.They can be applied to more harsh conditions of the special working
environment,
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Contact us
- TOP-LOCK?China：13555912998
- East China,south China：0411-39587111-801
- Central China,north China,northeast China：0411-39587111-0
- Northwest and southwest：0411-39587111-802
- Fax： 0411-39576222
- Email：toplock@yeah.net
- Email：sk@toplock.org
871167878
861512356
- Http://www.999489.com
- Http://www.top-lock.cn
- Head office address:, Dalian , liaoning province, China
