Basic Info.
After-sales Service
After Received 1 Year
Warranty
After Received 1 Year
Certification
CE, ISO 9001:2000, ISO 9001:2008, SGS
Standard
AISI, BS, GB, ASTM
Surface Treatment
Without Processing
Manufacturing Process
Forging
Application
Underground Coal Mine Tunnel Arch Support
Certificate
Bis, SABS, ISO9001
Processing Service
Cutting, Black Annealed
Transport Package
Standard Seaworthy Packing
Specification
Q235/Q235B/Q345/Q345B
Product Description
Product Description
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.
Detailed Photos
Product Parameters
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 |
Certifications
Packaging & Shipping
Company Profile
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.
FAQ
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
Address:
Street and Jianshe Road in Linmingguan Town, Yongnian District, Handan, Hebei, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals, Construction & Decoration, Industrial Equipment & Components, Metallurgy, Mineral & Energy, Security & Protection, Tools & Hardware
Company Introduction:
To provide quality, reliable, durable and efficient products and services within the Mining and Industrial Industry. Currently the company is into mining and industrial product manufacturing and supplies. Our main product categories are:
A) resin capsules
B) mining roof support rockbolt, split set bolt
C) mining surface support mesh, w strap, dome plate
D)other roof support products used in underground mining
In order to deliver value to our customers we have partnered with competitive and established manufacturers worldwide.