Common material specifications for wrought iron gates are as follows:

First,the frame material of the wrought iron gate

1. In recent years, the borders of Qingdao iron art processing have used rectangular tubes or square tubes. The sliding door uses more rectangular tubes, and the wrought iron flat door uses more square tubes. The Chinese side pipe sometimes uses embossed square pipe (square pipe with four edges and process indentation).

2. in the early years when iron art just rose, the use of solid square steel border more. With the development of iron art, feedback through actual construction operations. Small specifications of square steel are gradually no longer used, even if the use of solid square steel materials is also the use of large-size square steel.

All in all, the most common and most used material for the frame of the wrought iron door is the hollow square tube. Because this material is not easy to deform on the one hand, the strength of the deformation resistance is much larger than that of the solid material with the same weight. On the other hand, in the case of the same external size, the cost of hollow square pipe is much lower than that of solid square steel.

Second, the inner frame and inner beam of the wrought iron gate

1. The common materials for the inner frame and beam of the wrought iron gate are square tubes, rectangular tubes and flat iron and embossed flat iron.

2. the square pipe, rectangular pipe is characterized by more stable, the disadvantage is that the internal vertical support needs to be disconnected twice. The processing cost is slightly higher. Flat iron and embossed flat iron are characterized by a strong sense of craft, and the internal vertical brace can be a material without two disconnections. The disadvantage is that the inside of the two flat iron is difficult to spray in place, which may bring hidden dangers to the later rust prevention and corrosion protection.

Three, the erection of the wrought iron gate

1.or by two kinds of composition, in addition to the square tube material we are very familiar with is the solid material class, solid material is divided into: square steel, embossed square steel, round steel, embossed round steel, shaped steel, thick flat steel and so on.

2.the characteristics of the square tube material is that the visual effect is thick and the structure is stable. Solid materials are still characterized by a strong sense of craft and a comparative effect.

Four, the inner pattern of the wrought iron gate

1. In rare cases, the internal pattern will use square tube shape, such as circle, diamond and other geometric figures. In most cases, round steel, embossed round steel, square steel, embossed square steel, flat iron, embossed flat iron and other materials will be used.

2. in terms of deformation difficulty, it is square tube > square steel embossed square steel > Round steel/embossed round steel > Flat iron/embossed flat iron.

3. add that in the past few years, the more mainstream iron wrought gates will use a lot of cast iron flowers.

Five,accessories for wrought iron gates

1. the parts of the iron gate are divided into: malleable steel parts, precision casting parts, stamping parts, forging parts.

2. Most of the gun tips are forged parts, that is, accessories that need to be heated for processing. The second is the mass use of stamping parts, the process is relatively strong, but the price is low. In recent years, other precision castings and malleable steel parts have gradually decreased.