HOLLOW GROUTING
ANCHOR ROD

FULL GROUTING

Due to the role of various accessories, the rod body is well centered, and the mortar can wrap the full length of the anchor body to avoid the danger of rust and achieve the purpose of long-term support.

HOLLOW GROUTING

ANCHOR ROD STRUCTURE INTRODUCTION

ANCHOR ROD INTEGRATING DRILLING, GROUTING AND ANCHORING FUNCTIONS

STRONG AND STURDY
Carefully selected materials
HIGH POROSITY
Scientific production
COST-EFFECTIVE
Reinforced rock mass
FAST DELIVERY
Support customization

HOLLOW GROUTING ANCHOR ROD

PRODUCT FEATURES

01 Hollow design Good pressure resistance

The rod body of the hollow grouting anchor adopts a hollow design, and the middle hole of the rod body is used for drilling high-pressure fengshui channels and grouting channels.

Compared with solid rods, the hollow rod design increases the stiffness and shear strength used.

02 Thread design to improve anchoring force

The full-length standard large-pitch thread structure on the outer surface of the anchor rod facilitates cutting and lengthening of the anchor rod, increases the bonding area between the anchor body and the grouting material, and improves anchoring force.

03 Good corrosion resistance

IDEAL PRESTRESSED AND
NON-PRESTRESSED
ANCHOR MATERIALS.

HOLLOW GROUTING ANCHOR ROD

PRODUCT PARAMETERS

PRODUCT NUMBER	OUTER DIAMETER * WALL THICKNESS (MM)	TENSILE STRENGTH	YIELD RATE	ELONGATION	THREAD ROTATION	PITCH	ANCHOR HOLE DIAMETER
	（MM）	（KN）	（KN）	（%）		（MM）	（MM）
GQ-D25	25*3	≥150	-	≥6	LEFT-HANDED	12.7	Φ40-Φ42
GQ-D25	25*5	≥180	-	≥6	LEFT / RIGHT	10/12.7	Φ40-Φ42
GQ-D25	25*5	≥153	≥102	≥21	LEFT / RIGHT	10/12.7	Φ40-Φ42
GQ-D25	25*7	≥193	≥128	≥21	LEFT / RIGHT	10/12.7	Φ40-Φ42
GQ-D28	25*8	≥280	-	≥6	LEFT / RIGHT	10/12.7	Φ48
GQ-D32	32*6	≥280	-	≥6	LEFT / RIGHT	10/12.7	Φ50
GQ-D38	38*7	≥350	-	≥6	LEFT / RIGHT	10/12.7	Φ75
GQ-D51	51*8	≥500	-	≥6	LEFT / RIGHT	10/12.7	Φ80

PRODUCT PARAMETERS

DRILLING
Drill and clear holes with a conventional rock drill.
INSERT ANCHOR
Insert the hollow grouting anchor with the anchor head installed into the hole. The barbs on the anchor head immediately hang the anchor rod
INSTALLATION
Install the stopper and the nut.
GROUTING
Start the machine to grout. If pressure grouting is needed to improve the surrounding rock structure, just wait until the pressure gauge pointer rises to the design pressure.
CONNECT GROUTING MACHINE
Connect the end of the anchor rod to the selected grouting machine through a quick grouting joint. Start the machine to grout, when the pointer on the pressure gauge rises to the design pressure, the grouting is completed.

LARGE DIVERSIFIED INDUSTRIAL GROUP

Shandong China Coal Industrial & Mining Supplies Group Co.,Ltd (hereinafter referred to as China Coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 million yuan registered capital , with more than 1100 employees.

BEST-SELLING OVERSEAS MARKET

China Coal also formed a overseas sales team, that covers English, French, German, Portugal, Italy, Russian, Korean, Japanese, Arabic, and more than 10 language professionals to explore broader international markets on the Internet.

China Coal is to establish long-term, broader economic and trade cooperation and strategic partnership with a number of large state-owned enterprises and customers, and won the unanimous approval of them.

Product Feedback

Average Star Rating:

History Feedback: (0)

Latest Feedback

　First Pre 1 Next Last

Star Rating:

Contact*

Email or sales@chinacoalintl.com*

Country *

Tel/Wechat/Whatsapp or +86-18660761303 *

Message*

Verification code: Click to replace the verification code.

Refresh

HOLLOW GROUTING ANCHOR ROD

Menu

HOLLOW GROUTING

HOLLOW GROUTING ANCHOR ROD

HOLLOW GROUTING ANCHOR ROD

Product Feedback

Latest Feedback

HOLLOW GROUTING
ANCHOR ROD