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High-Strength Self Drilling Anchor Hollow Bar for Mining
US$2.90
100-999 Pieces
US$2.32
1,000-9,999 Pieces
US$1.57
10,000+ Pieces
Sample price:US$1.50/piece.Request sample
Product profile
Customization
AvailableMaterial
45#,Q355bType
Anchor BoltModel NO.
hollow anchor boltConnection
Hinged BoltsHead Style
CircularStandard
GBGrade
High-PerformanceApplication
BuildingFinish
Bright(Uncoated)/Longer Life TicnSurface Treatment
Hot DIP GalvzanizedPayment Term
30%Tt Advance + 70% BalanceFunction
Underground Mining Tunnel Arch ReinforcementDelivery Time
Within 7-20 DaysSample
AvailableAdvantage
Quality Assurance, High-Quality and AffordableQuality
ExcellentCapacity
High Bearing CapacityTolerance
+0/-0.2mmHeat Treatment
AnnealedTensile Strength
>180kNYield Strength
>125kNDiameter
22mm, 25mm,28mm, 32mm, 5lmm,Quality Control
100% InspectionThickness
2.75mm/3mm/3.5mmTransport Package
CustomizableSpecification
R25 R32 R38 R51Trademark
LBOrigin
ChinaHS Code
7308400100Production Capacity
500000 Pieces/DayKey features
High Bearing Capacity: Tensile strength >180kN and yield strength >125kN for secure underground support.
Customizable Dimensions: Available in diameters 22-51mm and customized lengths to fit specific project needs.
Premium Surface Treatment: Options include Bright Uncoated, Longer Life TiCN, and Hot Dip Galvanized for durability.
Strict Quality Control: 100% inspection process ensures excellent quality and high-performance standards.
Fast Delivery: Sample available and standard delivery within 7-20 days for urgent project requirements.
Specialized Application: Designed for underground mining tunnel arch reinforcement and rock soil deformation control.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service AvailableNearest Port: tianjingangAverage Response Time: ≤3.42hTerms of Payment: LC, T/T, PayPal
About Our Factory & Business Background
AddressStreet and Jianshe Road in Linmingguan Town, Yongnian District, Handan, Hebei, China
Plant Area400 square meters
Number of Employees14
Registered Capital3,000,000 RMB
Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsRock Bolt, Resin Capsule, FRP Anchors, U-Shaped Steel Support, Welded Wire Mesh, Cable Bolt Strand, Drill Bit, Drill Pipe, Split Set Anchor Bolt, Hollow Grout Rock Bolt
Our Industry Experience & Global Business Record
Year of Establishment2023-10-17
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What are the available material options?
A:
The anchors are made from high-quality steel, specifically grades 45# and Q355b, ensuring high strength and durability.
Q:What is the tensile strength of the anchor?
A:
The anchor features a high tensile strength of greater than 180kN and a yield strength of greater than 125kN.
Q:Can the length and diameter be customized?
A:
Yes, the diameter is available in sizes such as 22mm, 25mm, 28mm, 32mm, and 51mm, and the length can be customized according to requirements.
Q:What surface treatments are offered?
A:
We provide Bright (Uncoated), Longer Life TiCN, and Hot Dip Galvanized surface treatments to suit different environmental conditions.
Q:What is the delivery time for orders?
A:
Samples are available, and standard delivery time is within 7-20 days after order confirmation.
Send Inquiry
*To:
Hebei Langben Building Materials Co., Ltd
Hebei Langben Building Materials Co., Ltd*Content:
Supplier replies will be sent to your registered email
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