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Self Drilling Anchor Bar R38 Distinguished & Reliable Insert Nut R Thread

Supanchor Rock Reinforcement Co., Ltd.

Self Drilling Anchor Bar R38 Distinguished & Reliable Insert Nut R Thread

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Brand Name : SupAnchor

Model Number : R38/SW50/L80mm

Certification : ISO, SGS, ITB, IBDIM

Place of Origin : Sichuan, China

MOQ : 3 meters

Price : 1 - 30 USD

Payment Terms : L/C, T/T

Supply Ability : 200,000 meters per month

Delivery Time : 1 to 6 weeks

Packaging Details : Packed in bundle with package paper.

Name : SupAnchor R38/SW50/L80mm Self Drilling Anchor Nut

Anchor Bar Type : R38

Key Size SW (mm) : 50

I.D. (mm) : 38

Length (mm) : 80

Thread Type : ISO10208 - R25 / Left or Right

Hardness (HRC) : 20-30

Unit Weight (Kg/m) : 0.66

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Features

SupAnchor self-drilling anchor is characterized by being elongated while drilling, can be used at the place with narrow space, achieving the aim of rock reinforcement with extra-long anchor. The stress of surrounding rock is uniformly transferred to the rock wall, realizing the purpose of support each other between surrounding rock and anchor.

Applications

1. Tunneling

2. Mining

3. Slope stabilization

4. Foundation

5. Spilling

6. Root piling

7. Radial systematic anchoring

Technical Data

Anchor Nut R38N/21 R38N/19 R38/550 R38/600 R38/660
Key Size SW (mm) 50 50 50 50 50
Length (mm) 60 60 70 80 100
Thread type ISO10208 - R38 / Left or Right
Type of steel 40Cr / C45
Unit Weight (kg) 0.50 0.50 0.58 0.66 0.83
Nut type Hex Nut / Spherical Nut
Hardness HRC 20-30
Options of Anti-corrosion Hot-dipped Galvanization / Epoxy Coating / SupCoat

*Hot-dipped Galvanization: ISO 1461. Epoxy Coating: Bending properties up to standard ISO 1519; Impact properties up to standard

ASTMD 2794; Adhesion up to standard ISO 2409:2007.

*SupCoat: HDG + EC


Anchor Bar and Accessories

Self Drilling Anchor Bar R38 Distinguished & Reliable Insert Nut R Thread

Job sites
Self Drilling Anchor Bar R38 Distinguished & Reliable Insert Nut R Thread

SubNumbers

10 Years - The average seniority > 10 years, which is not common in anchor manufacturing industry.

20 Years - 20 years of exporting experience, familiar with different product standards from different

customers and countries.

26 Years - 26 years of exploration and development, SupAnchor has become the No.1 SDA bar

manufacturer in Asia.

60 Countries - customers from 60 countries. Our self drilling anchor systems have been used by

customers from 50 countries all over the world, including America, Chile, Germany,

Australia India, etc.

1,500 Projects - SupAnchor’s products have been widely used in over 1500 massive projects.

Quality System

QC Procedure
SupAnchor Self Drilling Anchor Bar R38 Distinguished & Reliable Insert Nut R Threadhas its own quality tracking systems. Every batch of anchor bar has its unique batch
number, which can be tracked from raw materials till installation.
Being the Self Drilling Anchor Bar R38 Distinguished & Reliable Insert Nut R ThreadNo.1 exporter of SDA bars in Asia, quality control has been always SupAnchor’s biggest
concern. Our quality testing equipment number ranks first on the list in anchor manufacturing industry
in Asia. It is SupAnchor’s mission to support your construction with products of high quality.
Quality Inspection Rate
Mechanical strength test ratio >= 3%
Dimensions test ratio = 100%
Surface inspection ratio = 100%


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