镀锌螺纹钢锚杆 Ⅲ级螺纹钢

品名Ⅲ级螺纹钢规格Φ25（mm）材质hrb500产地/厂家石横特钢

预应力锚杆try系列

pre-stressed bolt-tryseries

预应力让压锚杆try系列pre-stressed yieldbolt

pre-stressed bolt-tryseries

材 质materialhrb335、hrb400、hrb500、hrb600规 格(mm)specificationsф16、ф18、ф20、ф22、ф25长度依据设计要求而定。length:based on the design re

山东同瑞矿业科技有限公司专业研发制造新型支护用品，可以根据不同矿山企业的要求定制各种产品。

shandong tongrui mining technologyco., ltd specialized in developing new support products, accordingto different re of a variety of customized products fromdifferent mining companies.

try-b预应力让压锚杆：

try-b pre-stressed yieldbolt

在try-a的特点基础上可以体现二次让压,根据不同的锚杆抗拉强度设置第一次让压x吨,第二次让压y吨。

can embody repeated on the try-acharacteristic basis by pressure. tensile strength interposing thefirst time according to different bolt by ton , first time bypressure x and second by pressure y ton.

预应力锚杆系列

anchor series

让压强度x吨

yield strength x tons

让压强度y吨

yield strength y tons

预应力锚杆try系列

pre-stressed bolt-tryseries

预应力让压锚杆try系列

pre-stressed yieldbolt

pre-stressed bolt-tryseries

材 质material

hrb335、hrb400、hrb500、hrb600

规格(mm)specifications

ф16、ф18、ф20、ф22、ф25长度依据设计要求而定。length:based on the design re

山东同瑞矿业科技有限公司专业研发制造新型支护用品，可以根据不同矿山企业的要求定制各种产品。

shandong tongruimining technology co., ltd specialized in developing new supportproducts, according to different re of a variety ofcustomized products from different miningcompanies.

try-b预应力让压锚杆：

try-b pre-stressed yieldbolt

在try-a的特点基础上可以体现二次让压,根据不同的锚杆抗拉强度设置第一次让压x吨,第二次让压y吨。

can embody repeated on the try-a characteristicbasis by pressure. tensile strength interposing the first timeaccording to different bolt by ton , first time by pressure x andsecond by pressure y ton.

预应力锚杆系列

anchor series

让压强度x吨

yield strength x tons

让压强度y吨

yield strength y tons