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steel security screens for windows

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  • Dark green plastic-coated barbed cords are occasionally used on high-speed trains, but they are also used in small quantities.

    steel security screens for windows

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    steel security screens for windows steel security screens for windows

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    steel security screens for windows

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    steel security screens for windows steel security screens for windows

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  • steel security screens for windows

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    steel security screens for windows steel security screens for windows

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  • The blade thorn rope is formed by the punching steel plate and mechanically rolled on the steel wire. The width of the blade is 22mm, the vertical distance between the two blades is 15mm, the longitudinal distance between the blade is 34mm, and the diameter of the core wire is 2.5mm. The blade is made of Q195 steel plate with 0.5mm thickness.

    steel security screens for windows

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    steel security screens for windows steel security screens for windows

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  • The welding process of galvanized steel wire mesh because of low carbon steel carbon content is low, manganese and silicon content is low, will not occur severe hardening or quenching structure due to welding. The low carbon steel joints have excellent plasticity and impact toughness after welding. In the welding process, it is generally not necessary to preheat, interlayer temperature control, post-heating control and heat treatment to improve the welding structure.

    steel security screens for windows

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    steel security screens for windows steel security screens for windows

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