right-handed rock bolt
Product Quick Detail
- Place Of Origin
- China
- Packaging
- Acroding to ypur requirements
- Delivery
- 1-7 working days after the deal
Specifications
Rock bolt is the most basic part of roadway support in contemporary coal mines, it reinforced the surrounding rock of the roadway, make the surrounding rock support itself. The bolt is not only used in mine, but also used in engineering technology.
Application: Since 1912, it is the first time that Seleznev use the bolt to support in the underground roadway. It has been widely used in civil engineering(including mining engineering).
Specification: 18*2m, 16*6m (customize according to customer requirement)
Material: 16Mn, 20 Mnsi
Characteristic:
(1) the structure is reasonable, which solves the disadvantage of low strength and low strength of anti-twist bolt.
(2) the bearing capacity of anti-leprosy bolt is 40% higher than that of the same specification.
(3) the right hand bolt is simple in operation and low in price. It is widely used in all kinds of roadway support in coal mines, railways and hydropower projects.
Henan Zongxiang Heavy Industry Import & Export Co., Ltd, established by experienced crew on the rail & track field, is a professional & reliable supplier that provides all kinds of rail & track accessories.
As an international trade subsidiary of Zhongxiang Steel Group Inc., was founded in 1997. We have more than two decades experience on this field, covering an area of 33,000 square meters, with about 300 employees, 4 production lines, 2 R & D department, and 5 quality control staff. With advanced technology, powerful processing capacity and excellent service, our products have been well recognized by our customers from domestic & overseas market.
Tel:+86-182 3676 6038
Fax:+86-0371-6053 5957
E-mail:zxminesupport@zxsteelgroup.com
- Country: China (Mainland)
- Business Type:
- Market:Asia,Middle East,Africa,Americas
- Founded Year:2014
- Address:
- Contact:xie Ethan
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