post tension systems expert

10 Years Manufacturing Experience
  • info@tjgtqc.com / tjgtqc@tjgtqc.com
  • 0086-18522529216/ 0086-17612275091

Good Quality Mining Rock Bolts - Hex Nut – Cathay

Short Description:


Product Detail

Parameter

Mechanical Properties

Product Tags

Related Video

Feedback (2)

We will make just about every exertion for being excellent and perfect, and speed up our actions for standing during the rank of worldwide top-grade and high-tech enterprises for High Tensile Thread Bar Psb830 , Bolt Nut , Bearing Plate , We cordially welcome customers from at home and abroad to join us and cooperate with us to enjoy a better future.
Good Quality Mining Rock Bolts - Hex Nut – Cathay Detail:

There are Hex Nut, Spherical Nut and Domed Nut used in construction.

Size: M15 to M75

Material: C45 and 40Cr

fdsa


Product detail pictures:

Good Quality Mining Rock Bolts -
 Hex Nut – Cathay detail pictures

Good Quality Mining Rock Bolts -
 Hex Nut – Cathay detail pictures

Good Quality Mining Rock Bolts -
 Hex Nut – Cathay detail pictures


Related Product Guide:

We've one of the most innovative manufacturing devices, experienced and qualified engineers and workers, recognized good quality handle systems and also a friendly experienced income team pre/after-sales support for Good Quality Mining Rock Bolts - Hex Nut – Cathay, The product will supply to all over the world, such as: Irish , El Salvador , Seychelles , Our professional engineering group will always be ready to serve you for consultation and feedback. We are able to also offer you with absolutely free samples to meet your requirements. Finest efforts will likely be produced to give you the ideal service and goods. For anyone who is thinking about our company and merchandise, please contact us by sending us emails or contact us quickly. As a way to know our merchandise and firm. lot more, you can come to our factory to find out it. We'll always welcome guests from all over the world to our business to build company relations with us. Please feel free to get in touch with us for business and we believe we are going to share the top trading practical experience with all our merchants.

continuous threaded bar

Nominal Diameter Diameter H B L Nominal Section Nominal Weight
Dv Dh
mm mm mm mm mm mm mm2 kg/m
15 15 15 1.0 4.5 10 176 1.47
18 18 18 1.0 4.0 10 254.5 2.11
20 20 20 1.3 4.8 10 314 2.47
25 25 25 1.6 6.0 12 490.9 4.10
32 32 32 2.0 7.0 16 804.2 6.65
36 36 36 2.5 8.0 18 1018 8.41
40 40 40 3.0 8.0 20 1256.6 10.34
50 50 50 3.0 9.0 24 1963.5 16.28
60 60 60 3.0 10.0 22 2827 23.26
63.5 63 63.5 3.0 12.0 22 3167 26.20
65 65 65 3.0 12.0 22 3318 27.470
70 70 70 3.0 12.0 22 3848 31.8
75 75 75 3.0 12.0 22 4418 36.9
Grade500/630 NominalDia. CrossSection YieldStrength TensileStrength YieldLoad UltimateLoad Elongation NominalWeight
mm mm2 >=Mpa >=Mpa KN KN A/% KG/m
20 314 500 630 157 198 10 2.47
25 491 500 630 246 309 10 4.1
28 615 500 630 308 387 10 4.83
  • The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
    5 Stars By Nicola from Seattle - 2017.08.28 16:02
    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Carey from US - 2018.05.22 12:13