Mining Twist Bolt Mine Slope Protection Resin Wall Bolt Round Steel Bolt Manufacturers Direct Supply Anchored Bar in Rock

• After-sales Service: After Received 1 Year
• Warranty: After Received 1 Year
• Certification: CE, ISO 9001:2000, SGS
• Standard: GB
• Surface Treatment: Bright(Uncoated)/Longer Life Ticn
• Manufacturing Process: Forging
• Model NO.: Twist Rock Bolt
• Material: Steel
• Dimensional Format: Customized Sizes
• Capacity: High Bearing Capacity
• High Bearing Capacity: Hebei, China
• Color: Silver, Black
• Finish: Bright(Uncoated), Longer Life Ticn
• Diameter: 5/16in, 12mm/16-22mm
• Type: Rebar and Round Steel
• Function: Easy to Cut
• Application: Mine Support
• Sample: Availabe
• Quality: Excellent
• Model Number: 16.18.20
• Length: 300-350mm, Customized
• Brand Name: Lb
• Delivery Time: 22-30 Day
• Transport Package: Baling
• Specification: 300-350mm, customized
• Trademark: LB
• Origin: China
• HS Code: 7308909900
• Production Capacity: 500000 Pieces/Day

Product Description

Product Description

The full name of Fried Dough Twists anchor rod is Fried Dough Twists resin anchor rod metal rod, which is processed into a certain specification of left rotation at the end of the rod The Fried Dough Twists shaped anchor head and the tail are processed into threads that can be used to attach nuts. At present, there are two kinds, one is deformed steel Fried Dough Twists The rod is screwed with a part of Fried Dough Twists on the head of the anchor bolt steel, which has greater preload than the ordinary anchor bolt; Another approach is to utilize various It is made of round steel with specifications, and a section of Fried Dough Twists is made at the head of the round steel as required. It can be achieved through the longitudinal tension of the anchor rod body Its function is to overcome the disadvantage that the tensile strength of rock and soil is far lower than the compressive strength, and it is mostly used on the left and right sides of tunnels.

 

Product Parameters

item	value
Color	silver, Black
Finish	Bright(Uncoated), Longer Life TiCN
System of Measurement	Customized Sizes
Place of Origin	China
	Hebei
Brand Name	LB
Model Number
Material	Steel
Diameter	5/16IN, 12mm
Capacity	High bearing capacity
Standard	GB
Type	Rebar and round steel
Function	Easy to cut
Application	Mine support
Diameter	16-22MM
Sample	Availabe
Quality	Excellent
Standard	GB
Model Number	16.18.20
Brand Name	ZFGK
Length	300-350mm, customized

Product Application

Twist bolt is widely used in the construction of various tunnels, subways, water conservancy projects, etc. It is mainly used to strengthen the stratum and enhance the bearing capacity and stability of the foundation. In the case of poor geological conditions, unstable strata or high groundwater level, the application effect of twist bolt is particularly obvious. In addition, twist bolt can also be used for building foundation reinforcement and bridge support.

Company Profile

Packaging & Shipping

Certifications

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

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