Thank you for your corporation and patronage with SAIMA. Bolt and Screw themselves are not heavy each other, but the equipment which consists by the many Bolts and Screws are very heavy. If you are worried about the product weight, why do not you consider the weight saving? The screw which are the best choice for weight saving is SAIMA Ultra Low Head Screw 310Slim!! Screw Head is extremely flat, so design will be very smart and sophisticated. Ultra Low Head Screw 310Slim If you are interested in our product, please not hesitate to ask.

Tamper Resistant Fasteners sells well before long holidays. Due to the soaring price of stainless steel materials, there have been cases where stainless parking poles have been stolen. So construction company and constructors purchase our screws to avoid this situation. It is very important for security by yourself.

310Slim is extremely thin head screws and known as space saving and weight saving screw. Customer uses our 310Slim that can be used in a limited space. Someone may be struggling to find the space!! If you change the point of view, you may find new application for effective use of space. Please pass our 310Slim information to development department staffs.  

It is very important ”Axial Force” when you use bolt and nut, but it is very difficult axical force control in the field, so torque management is generally used as a substitute. So how do you manage the torque of the tapping screw? Minimum fastening torque is the at least that the head must be seated. This power is named ” Torque of Setting(TS) ”. To keep the fastening, tighten with more force. After that counter material or screw broken. That point named ” Torque of Failure(TF) ”. We can not find proper TS from any books or standards. If material, screw and hole dia. are changing, every digit are […]