Siam Steel Gratings Co., Ltd.

Production Process

SSG’s gratings are manufactured by a precise, high speed, computerized control equipment that combines intense hydraulic pressure (120 ton) with a powerful electric current (2500 KVA) to electro-forge the cross bars and bearing bars into a single rigid standard panel. This one piece construction not only eliminates cracks or open joints that might harbor moisture or other corrosive material but shaping can also be done to a great extent without destroying or reducing rigidity and strength of the metals. The square twisted steel cross bars of SSG’s gratings provide excellent traction, walking surface and increase load bearing ability. The SSG’s electro-forged machine has the flexibility and capability of welding a wide range of bearing bars and cross bar sizes.


Head Office

65/179 Chamnan Phenjati Business Center Rama 9 Road, Huay-Kwang Bangkok 10320 Thailand.

Sales Office

360 Moo 17 Soi 7 Bangplee Industrial Estate, Theparak Rd.,
Tambol Bangsaotong, Amphur Bangsaotong,Samutprakan 10570 Thailand.
Tel: 02-315-2828
Fax: 02-315-2020


9/11 Moo 10 Tambol Kok-Yae,Amphur Nong Khae, Saraburi 18230,Thailand

Group of Companies

Siam Steel Gratings Co., Ltd.