39mm Mining Friction Bolt
Price:
USD 1.00 - 1000.00
Payment Terms:
T/T, L/C
Contact Supplier:
Supplier Details
Huanghua Tanrimine Metal Support Co. Ltd.
Free Member (2025)
[ CANGZHOU, HB,China ]
Business Type: Manufacturer
Supplier has 5 products
Product Description
39mm Friction Bolt is primarily used for securing strata mesh by installing into existing 47mm friction bolts in conjunction with a smaller plate. Longer lengths are also used as primary ground support when drilling small diameter holes.
It is one of the standard Friction Bolt widely used in worldwide project of mining, tunnel and dam as rock support material.
Diameter 40 and 42mm Friction Bolt are also available for special required.
Different thickness is available such as 2.3mm, 2.5mm
Both galvanizing and black are available.
DIMENSIONS
Bolt Diameter A 39mm
Bolt Length B 600-3000mm
Taper End Diameter C 30mm
Taper Slot Wide D 2mm
Taper Length E 65mm
Bolt Slot Wide F 17mm
Ring Location G 3mm
Material Guage H 2.0-2.5mm
Ring Wire Guage I 6mm
Ring Open Gap J 5.0-6.0mm
PHYSICAL PROPERITIES TECHNICAL DATA
Yield Strength Min. 345 Mpa 85KN
Typical 445 Mpa 110KN Recommended Norminal
Bit Size 35-38mm
Tube Ultimate Tensile
Strength Min. 470 Mpa 115KN
Typical 530 Mpa 130KN Typical Breaking Capacity 124KN
Mass per Meter 1.92 Kgs Minimum Breaking Capacity 89KN
Cross Section Area 245 mm² Recommended Initial
Anchorage 3 - 6 Tons
27 - 53 KN
Hole Diameter Range 35-38mm Ultimate Axial Strain Typical 21% Thickness16mm
TRM Bolt
Code Bolt Description Diameter mm Length
mm Surface
Finsih Weight
Kgs Pack QTY
Pcs Ring Color ID
FB39-0600 Friction Bolt 39x0600 39 600 Untreated 1.20 150
FB39-0900 Friction Bolt 39x0900 39 900 Untreated 1.70 150
FB39-1200 Friction Bolt 39x1200 39 1200 Untreated 2.40 150
FB39-1800 Friction Bolt 39x1800 39 1800 Untreated 3.23 150
FB39-2400 Friction Bolt 39x2400 39 2400 Untreated 4.30 150
FB39-0600G Friction Bolt 39x0600 HDG 39 600 Hot Dip Galv. 1.26 150
FB39-0900G Friction Bolt 39x0900 HDG 39 900 Hot Dip Galv. 1.80 150
FB39-1200G Friction Bolt 39x1200 HDG 39 1200 Hot Dip Galv. 2.50 150
FB39-1800G Friction Bolt 39x1800 HDG 39 1800 Hot Dip Galv. 3.38 150
FB39-2400G Friction Bolt 39x2400 HDG 39 2400 Hot Dip Galv. 4.50 150
As a leading manufacturer Friction Bolt products in China, we are ISO9001 certified company, with more than ten years of experiences of producing and distributing super qualified friction bolt as well as all kinds of bearing plate and other related products used in the project of ground support, we have been supplying our products to many customers from all over the world including quite a few famous mining companies like Rio Tinto and BHP etc.
Basic Information
Country:
China
Business Type:
Manufacturer
Year Established:
2016
Total Employees:
101 - 500
About Us
Tanrimine Metal Support Co.,Ltd TRM is a professional manufacturer for Friction Bolt Split Set and Plate, as well as a full range of its accessories and relative components.
Combined with our engineering know how, we help customers to solve their problems in the project of ground support, taking their idea and engineering needs into reality with a better and creative solution by providing our superior qualified friction bolt and split set products.
With an annual capacity of 30,000 tons of friction bolt and split set and all the related products, we could make a quick delivery for any urgent requirements, and a huge stock of regular products could keep up with any regular consumptions in the project.
With our own brand, we have been obsessed with the quality control of our friction bolt and split set products, and make quality as our number one goal all through the production. Under the management of ISO9001, we are focusing on every process in our production from the initial material to each final product, keeping and monitoring by our double track quality control system allover through the production.
Our technology and experience enables us to produce a full range of friction bolt and split set products that could be used and met the requirement at any different ground conditions. Our RD team could help customers to design new type of bolt and plate and put them into production in a short period.
We are committed to consistently improve our products and services by using the lastest state-of-the-art technology of ground support in the project of mining, tunnel and dam etc.
Member History
Year Joined:
2025
Membership Type:
Free Member
Send Supplier a Message
You must be signed in to contact this supplier.
