Stable clamps made of high -quality continuous cast iron They have a pressure screw with a special tube thread, made of steel with a A 3 symbol finished with tinning A body with high stiffness resistant to twisting and beating The surface surface protected against corrosion with a layer of powder -made varnish The pressure screw has a movable strap protected against falling out It allows very strong tightening of the fastened material The specific design also ensures high vibration resistance that causes loosening of the clamp A large pressure plate with a large surface, fastened with a bullet, facilitates the precise fit of the clamp to the tightened material The C -type screw clamp is one of the strongest clamping clamps, which is why it is used in extreme construction conditions When installing heavy steel structures, carpentry and roofing works, often used for welding works.
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