Iron can be divided into cast iron and forged two Cast iron is rough with a mold, so I won't say much here. Forged wrought iron is made of special wrought iron material. To do wrought iron gates depends on how big your door is to use side slabs. Generally, 40*60*2 forged embossed square tubes are used. In the middle, 16*16 forged embossed square steel is used, and curved flowers are generally 14*6. The embossed flat iron or thicker flat iron, while some flower pieces can be used 6-8 large round steel. As for the bending equipment, it can only play a supporting role, and the flowers that are bent out must be corrected by the master. Rod Magnets,Rare Earth Magnets,Permanet Rod Magnets Yongze Magnet Co., Ltd. , http://www.nb-magnets.com
Iron gate production process