Grouted Hollow Anchor Bar Hollow Bolts Grouted Hollow Anchor Bar
Liaocheng Xinruyi Trading Co., LTD.- After-sales Service：7 X 24 Hours One Week
- Warranty：One Year
- Certification：SGS
- Standard：AISI, ASME, ANSI, JIS, GB
- Surface Treatment：Spray-Paint
- Manufacturing Process：Hot Rolled
Base Info
- Model NO.：hollow bolts
- Material：Carbon Steel, Alloy Steel
- Thread Form：ISO
- Tolerance：+0,-0.2mm
- Test：Ultrasonic Test
- Heat Treatment：Annealed
- Third Part Inspection：Allowed
- Certificate：Mtc
- Delivery Time：Within 7days
- Application：Surrounding Rock System Shoring and Supporting
- MOQ：1tons
- Package：Plastic Clothes Wrapping
- Transport Package：Wrapped by Plastic Clothes
- Specification：OD20-40mm
- Trademark：Xinruyi Steel
- Origin：Shandong, China
- Production Capacity：3000 Tons Per Year
Description
Xinruyi Steel 
Advantage & Function 1. Immediately initial stage support for rock, control the surrounding rock being out of shape, guarantee the stability of surrounding rock 2. Compared with solid rebar bolts, medium hollow design, makes the hollow bolts get the function of grouting pipe, it well avoids the waste and running off of mortar when grouting pipe pull out form the rock layer under traditional technology 3. Mortar injecting well filled, what is more it can reaching goal of pressure mortar injection, finally the quality of project is improved 4. Due to each accessories or parts effecting, the bolt neutral peculiarity is good. The mortar can fill every surface part of the hollow bolts, so the bolts get rid of being rusty, finally we get the goal of long term protection and supporting for rocks. Details Display 
rising shell anchor head body The shell rising shell anchor head 
Connection pipe Base plate Full set
Certificates 
Packing and Transportation 
FAQ
Our usual paying terms are 30%TT as deposit and balance paid after seeing copy of bill of loading. For clients cooperated for more than one year, we accept 20% prepay. Beside we do business also under D/P and LC terms. 2.How long is your delivery time? For the goods we have in stocks, we deliver the goods within 5days. If it is a production order with volume not above 200tons, the delivery time will usually be within 20days after sealing contract. And the delivery time shall be slightly longer for order volume above 200tons.
3.Can you do partial shipment? We will follow client request to do partial shipment or not. Partial shipment is not a problem for us.
4.What is your Minimum Order Quantity? For goods in stocks we supply starting with one piece. Shall it is a production order, the MOQ is 3tons. Please be noted price based on MOQ will be slight higher than FCL condition due to higher unit cost.
5. Before cooperation we want a sample for inspecting of quality, is that okay? We can provide a free sample for you shall sample value not above 30USD, you only need to pay the express charge. For a sample valued more than 30USD, the express charge and just one half of sample value is on the account of you, and we afford the other half.
6. What is the mode of transportation? Ocean freight is the most important shipping way, and we choose the ship line based on soonest and earliest shipping time, rather than cheaper cost; or we follow clients' instruction if there is one. Also railways will be chosen by us when it is more convenient. For samples and papers, the transportation will be by air.
Our usual paying terms are 30%TT as deposit and balance paid after seeing copy of bill of loading. For clients cooperated for more than one year, we accept 20% prepay. Beside we do business also under D/P and LC terms. 2.How long is your delivery time? For the goods we have in stocks, we deliver the goods within 5days. If it is a production order with volume not above 200tons, the delivery time will usually be within 20days after sealing contract. And the delivery time shall be slightly longer for order volume above 200tons.
3.Can you do partial shipment? We will follow client request to do partial shipment or not. Partial shipment is not a problem for us.
4.What is your Minimum Order Quantity? For goods in stocks we supply starting with one piece. Shall it is a production order, the MOQ is 3tons. Please be noted price based on MOQ will be slight higher than FCL condition due to higher unit cost.
5. Before cooperation we want a sample for inspecting of quality, is that okay? We can provide a free sample for you shall sample value not above 30USD, you only need to pay the express charge. For a sample valued more than 30USD, the express charge and just one half of sample value is on the account of you, and we afford the other half.
6. What is the mode of transportation? Ocean freight is the most important shipping way, and we choose the ship line based on soonest and earliest shipping time, rather than cheaper cost; or we follow clients' instruction if there is one. Also railways will be chosen by us when it is more convenient. For samples and papers, the transportation will be by air.