产品类型    直径   抗拉力极限强度    弹性模量   螺母与杆体之间的抗拉力       密度

Unit              mm              Mpa          Gpa               Kn                  g/cm3

实心锚杆     6              ≥500             41      此规格多为钢筋用       2

实心锚杆       10                                                                         2

实心锚杆       12                                                                         2

实心锚杆       16                                                                         2

实心锚杆     18         ≥500              41                  ≥70                 2

实心锚杆       20                                                      ≥80              2

实心锚杆       22                                                      ≥100            2

实心锚杆       25                                                      ≥125            2

实心锚杆       32                                                      ≥136            2

中空锚杆       25/12                                                 ≥100            2

中空锚杆       32/15                                                 ≥110            2

中空锚杆       32/20                                                 ≥100            2