Audited Supplier
W steel strip features:
1. Model selection can be made according to different geological conditions and working environment;
2.The bending section modulus is increased by 37 times, and the downward section modulus is about 2.75 times that of the upward section modulus, so the anchor drill is used for upward jacking during installation;
3. Compared with other types of steel strips,W steel strips are more difficult to tear, and the steel is large, which is about 70 times higher;
4. Hardening during cold rolling to increase tensile strength by 12%-15%;
5. High section utilization, material saving, low price.
item | value |
Standard | GB |
Steel Grade | Q235 |
Place of Origin | China |
Hebei | |
Technique | Cold Rolled |
Surface Treatment | galvanized |
Application | Roadway support |
Brand Name | LB |
Width | 180-320mm |
Length | 0.5m-10.0m as your request |
Tolerance | ±1% |
Processing Service | Welding, Cutting, Punching |
Grade | Q235 |
Application | making cold rolled steel products |
Certificate | BIS, ISO9001 |
Tolerance | ±5% |
Usage | for mine support material |
Thickness | 1-5mm |
Package | Standard Sea Worthy Package |
Advantage | High Strengthen |
Aperture | 40MM |
Breaking force | 284KN |
Color | silver |
We are a manufacturer and exporter specializing in providing supporting materials for coal mines, construction projects and large concrete projects. We mainly produce anchor rods, trays, resin anchors, mesh, W steel belts, u-beams, anchors and other supporting materials for coal mine projects, and our supporting materials are exported to more than ten countries and regions, such as the United States, Europe, Russia and so on. It is one of the important manufacturers and exporters of anchoring materials in China.
We have passed a series of certificates such as Quality Management System Certification and Environmental Management System Certification.
Our enterprise vision is: casting industry famous brand, building industrial and mining leading enterprises.
we can supply high-quality products to meet the requirements of top-ranking customers in this field from different countries in the world.
We always strive to be the leader in the industry and create a more valuable one-stop service platform for coal mine support materials for our customers.
1. who are we?
We are based in Hebei, China, start from 2011,sell to Domestic Market(50.00%),Southeast Asia(10.00%),North America(9.00%),Africa(9.00%),Western Europe(5.00%),Mid East(5.00%),Eastern Europe(3.00%),South America(2.00%),Oceania(2.00%),South Asia(1.00%),Eastern Asia(1.00%),Southern Europe(1.00%),Central America(1.00%),Northern Europe(1.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Friction Bolt, Solid Deformed Bar, Resin Capsule, Welded Wire Mesh Sheet, Domed Plate
4. why should you buy from us not from other suppliers?
Handan Zhongfu Industrial and Mining Accessories Co., Ltd. was established in 2011, located in Hebei-Yongnian, China's fastener industry base. It has built its own modern large-scale industrial and mining supporting material production workshop, anchoring
5. what services can we provide?
Accepted Delivery Terms: FOB;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese
