stainless steel self tapping screw type

There are many types of stainless steel self tapping screw, depending on which aspect. Such as head shape, groove type, thread type, surface treatment. Today, Shenzhen Shishitong screw manufacturers have done some sorting on these.

In terms of head shape, the head shapes of stainless steel self tapping screw are generally: pan head, flat countersunk head, ultra-low head, cap head, raised countersunk head, button head, truss head, etc. These head types are conventional head shapes, and some customers do not want these common head types. They also have their own head shapes.

In terms of groove type, stainless steel self tapping screw are: slotted, phillips, phillips slotted, six-lobe, hexagon socket, pozi, etc. These types of slots are the most common.
Stainless steel self-tapping screws can be surface treated: black zinc plating (generally not recommended, because stainless steel and zinc are not strong adhesion, surface treatment is easy to fall off), Dacromet, sandblasting, turning, mirror, Electrophoresis, electro-gold, passivation, vacuum plating.

The teeth of the stainless steel self tapping screw are the self-tapping tail, self-tapping flat tail, self-tapping tail, self-tapping triangle teeth, high and low teeth.
Shenzhen Shishitong stainless steel self-tapping screw manufacturer serves batch customers, which can be customized according to customer requirements.

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