Threaded steel anchor rod material anchor rod function
Category:
energy/Coal mine machinery and equipment/Support equipment
Model:
Threaded steel anchor rod
Brand:
middling coal
Retail Price
150.00USD
重量
kg
- Product Description
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Description :
Technical parameters of threaded steel anchor rod products
Material 20MnSi Strength
Yield strength (MPa) Tensile strength (MPa) Elongation rate (%) Yield load (KN) Tensile load (KN) Kg/m Specification
φ16 ≧345 ≧510 ≧25 ≧69 ≧100 1.6
φ18 ≧345 ≧510 ≧25 ≧87 ≧126 2.0
φ20 ≧345 ≧510 ≧25 ≧108 ≧156 2.5
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Introduction to Threaded Steel Anchor Rod
Mining threaded steel anchor rods are used for supporting the surrounding rock of mine tunnels and underground engineering, which can ensure the stability of the surrounding rock of mine tunnels and underground engineering.
Advantages of threaded steel anchor rod
The full threaded length of the anchor rod has equal strength, which increases the bearing capacity by 40% compared to anchor rods of the same specification; Expanded the scope of anchor rod usage, enabling end anchoring, extended anchoring, and full anchoring; Easy to operate, low price.
Structural characteristics of threaded steel anchor rod products
The entire length of the rod has rolled continuous threads, with equal strength throughout the length; The fastening end is equipped with a prestressed gasket and a ball nut.
AfterSalesService :
Key words:- Threaded steel anchor rod
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