Is the reduction ratio above 1.5mm? JL 10 88.5？ 3500? 14.3
Is the reduction ratio above 1.5mm? JL 1 1 88 3250？ 14. 1 ?
Is the reduction ratio below 1.5mm? JB 16？ 86.5? 3200? 13.88 ?
Is the reduction ratio below 1.5mm? JB 17？ 85? 3200? 13.5 ?
667,201and other stainless steel materials, stainless steel iron JB 16? 86.5? 3200? 13.88
667,201and other stainless steel materials, stainless steel iron JB 17? 85? 3200? 13.5
Stainless steel materials such as 304,316? JB 15？ 84? 3 100? 13.45 ?
Stainless steel wire JB 16? 86.5? 3200? 13.88 ?
Stainless steel wire JB 17? 85? 3200? 13.5
Small countersunk head and f-head die JB 17? 85? 3200? 13.5 ?
Small countersunk head and f-head die JB 15? 84? 3 100? 13.45 ?
Flower tooth, flange mold? JX50？ 84? 3200? 13.5 ?
Stress, big head? JX60？ 82.5? 2600? 13.35 ?
Stress, big head? JX65？ 82? 2800? 13. 1 ?
Stainless steel countersunk head, F head, flower tooth, flange JE85? 84.5? 3500? 13. 1
Stainless steel countersunk head, F head, flower tooth, flange JK25? 84.5? 3200? 13.6
Wire countersunk head, F head JZ40? 82? 2700? 13.3?
Wire countersunk head, F head? JZ90C 82.5 2450？ 13.5 ?
Wire countersunk head, F head? JZ90 1？ 84 ? 2350 ? 13.5 ?
Personal suggestion: consider the material of tungsten steel according to different screw head types, cold heading force and wire quality, and be sure to combine your actual production situation, not blindly follow, but be scientific and reasonable.