Mining Anchor Rod Ground Tunneling Slef Drilling Anchor Bolts Fasteners Hollow Threaded Bar Self Drilling Rod R25 R32 R38 R51 Bar

• After-sales Service: Can Exchange Goods
• Warranty: 2 Year
• Certification: ISO 9001
• Standard: AISI, ASME, BS, ANSI, JIS, GB, GOST, ASTM, DIN
• Surface Treatment: Without Processing
• Manufacturing Process: Hot Rolled
• Model NO.: R25 R32 R38 R51
• Material: Carbon Steel
• Terms of Payment: 30%T/T Advance + 70% Balance
• Trade Terms: EXW Fob CFR CIF
• Place of Origin: China
• Length: Custom Length
• Diameter: Custom Diameter
• Materials: High Strength
• Surface: Antirust Coating or Zinc Plating
• Way to Install: According to Actual Engineering
• Installation Method: Pre-Stressed Anchor,Traction Bolt,Grouted Rock Bol
• Marking and Numbering: Custom
• Transport Package: Standard Seaworthy Packing
• Specification: 1/8′′-24′′ SCH40 SCH80 STD or customization
• Trademark: Shan Shui Special Steel
• Origin: Liaocheng Shandong
• HS Code: 7308
• Production Capacity: 300000tons/Year

Product Description

 Product Description

Hollow anchor bar means a rod that transfers the structures or geotechnical load to a stable rock formations, anchor bolt consists of bar, drill bit, coupling, plate, grouting stopper and nut. Widely used as an efficient anchoring means, in tunnel pre-support, slope, coast, mine, water conservancy projects, building foundation, roadbed reinforcement and geological diseases treatment such as landslip, crack, sink age. It's irreplaceable in narrow construction environment. Hollow anchor bar is made of seamless tube with high strength.
Features of Hollow Grouting Anchor Bar:
• Fits standard Boomer, ROC and Mustang rigs.
• Particularly suitable for difficult ground conditions.
• A high rate of installation since drilling, placing and grouting can be performed in one single operation.
• Self drilling system eliminates the requirement for a cased borehole.
• Installation with simultaneous drilling and grouting possible.
• Easy installation in all directions, also upwards.
• Suitable for working in limited space, height and in areas of difficult access.
• Simple post grouting system.
• Hot-dipped galvanizing for corrosion protection
Advantages and Characteristics :
1.No casings required, because anchor bars can be drilled into loose soils without needing casings to support the boreholes.
2.Fast drilling and installation, because drilling, installation and grouting are in a single operation.
3.Both rope threads and trapezoid threads are robust and ideal for rotary-percussive drilling and ensuring a high level of bond with the borehole gout.
4.The hollow core not only serves for flushing during drilling, but also for grouting after
drilling.
5.Continuous threads ensure the bars can be cut and coupled at any point, or extended.
6.Different anchor bits are available for different ground conditions.
7.Duplex anti-crossion prosess ,hot-dip galvanized and epoxy coating system.

Product Parameters

T30 T40 R32 Hollow Anchor Rod/Bar Self Drilling Anchors Bolts Factory direct sales

Detailed Photos

 

 

Company Profile

Shandong Shanshui Special SteeI Co., Ltd . is a company specializing in anchor hollow bar,self drilling anchor,seamless steel pipes, precision steel pipes, alloy steel pipes, boiler steel pipes, cold drawn steel pipes, spiral steel pipes, longitudinally welded pipes, seamless square pipes, welded square pipes, all raw materials All come from first class steel mills at home and abroad to ensure stable performance and quality of finished products.
Shandong Shanshui Special Steel Co., Ltd. was established in 2014 and has a standing inventory of more than 20,000 tons. We focus on the production and sales of steel pipe and anchor products, as we have been engaged in domestic market and foreign market for more than ten years and have rich experience in sales and inventory. Our company has established modern large-scale outdoor warehouses and indoor warehouses. We have products of different specifications in stock, and can customize products of different specifications according to your requirements.

 

We have perfect production equipment: 
· 50 production workshop        · 76 production workshop        · 90 production workshop 
· 60 Cold Rolling Resources Units(OD10-159mm,THK2-20mm)
Our factory can provide customers with product testing and steel tube machining services,
"OWN PRODUCTION &SALES" production mode, flexible to meet customer needs, for customers to save money.
Our factory's product quality is guaranteed, workshop production control is strict, coordination ability is strong, timely delivery. 
Excellent quality and perfect service are the premise and guarantee to create maximum value for customers!

Certifications

 

FAQ

 

What kind of company is Shandong Shanshui Special Steel Co., LTD.?
Shandong Shanshui Special Steel Co., Ltd. is a reputable manufacturer and supplier of top-quality steel products in Shandong province, China. With our dedication to excellence, we specialize in producing a wide range of steel pipes including seamless, welded, and alloy steel pipes.

Our company is committed to providing customers with high-quality and reliable steel products. We have built a strong reputation both domestically and internationally for our consistent product quality and customer satisfaction.

Where is the factory of Shandong Shanshui Special Steel Co., LTD.?

Factory :Zhangshan Industrial Park, Guangping Township, Liaocheng City,Shandong
We have 50, 76, 90, a total of three large hot-rolled seamless steel pipe production lines, and there are 10 fine rolled seamless steel pipe production lines. Among them, the 90-line configuration of Assel limited mandrel rolling machine is the strongest three-roll rolling capacity in China, and with the two-roll sizing machine, it is the only production line that can produce ultra-thick wall specifications and ultra-long steel pipes. We can accept non-standard steel pipe, super thick wall alloy steel pipe, we produce and sell by ourselves, fast delivery, to provide efficient solutions for customers' steel needs.
How about our product quality and after-sales service?
My factory finishing rolling tube in Liaocheng first product quality assurance service, that is: product quality problems, our company can undertake replacement, return and other quality assurance services. Execution in the workshop: process card, work order, 2-hour quality inspection, entrance inspection, exit inspection, etc., to ensure that unqualified products do not produce and do not leave the factory.
What can you buy from us?

Shandong Shanshui Special Steel Co., Ltd. can provide various types of steel pipes, including but not limited to:

   1.Seamless steel pipes: Suitable for high temperature, high pressure, and special applications in industries such as petroleum,natural gas, chemical, and power.

   2.Welded steel pipes: Suitable for general industrial, construction, and structural purposes, such as buildings, bridges, and machinery manufacturing.

   3.Alloy steel pipes: Treated with alloy elements, these pipes have high strength, wear resistance, and corrosion resistance. They are widely used in industries such as petroleum, chemical, power, and aerospace.

   4.Oil pipes: Used for oilfield development and oil transportation, these pipes are resistant to high temperatures and corrosion.

   5.Gas pipes: Used for natural gas transportation, these pipes have high pressure and corrosion resistance.

   6.Hydraulic support pipes: Used in mining, construction, and mechanical equipment as hydraulic supports, these pipes have high strength and corrosion resistance.

In addition, we also provide customized steel pipe products. We can manufacture pipes with special specifications, materials, and processing requirements based on customer needs.