Press-locked steel bar gratings is manufactured by forcing cross bars deep into bearing bars by tremendous hydraulic pressure, making bearing bars and cross bars bonded together, then through cutting, notching, opening hole, edging and other deep processing, forming into metal bar gratings as customers' required. The cross bars and the bearing bars provide smooth surfaces in the press-locked design. Cross bar is often made of flat bar. Press-locked steel bar grating possess characteristics of high strength, corrosion resistance, free maintenance as pressure welded bar gratings, it also has unique combination of uniformity and precision, light and beautiful structure, natural harmony, solid solder joints, uniform space pitch, smooth surface, high load-bearing, attractive appearance and so on. Therefore, press-locked steel bar grating is a little more expensive than welded bar grating. Press-locked steel bar gratings are widely used in civil and commercial buildings, theaters, subways and other municipal engineering areas, and it can be also used for ceiling, indoor and outdoor decoration, platform walkways, ventilation windows, advertising plaque and all kinds of covers.

Materials

Press-locked steel bar gratings is available in two series of different wire materials:

Carbon/plain steel: low carbon steel, mild carbon steel, high carbon steel

Stainless steel: 201,202, 304, 316, 321, 410, 430

Other available, please ask

Applications

This type steel bar gratings is mainly used for the following fields:

Press-locked steel bar grating has good features of solid solder joints, uniform space pitch, smooth surface, attractive design, practical light, high strength corrosion resistance, free maintenance and so on. Nowadays press-locked steel bar gratings have a wide range of stair treads, security screens of commercial buildings, municipal engineering as tree covers, ventilation windows, trench covers and drainage covers, platforms, walkways in parks or industrial factories, bridges for vehicles and pedestrians, marine industries as working platform.

Types

When ordering or requesting a quote for press-locked steel bar gratings, please specify:

Number of length 1 m for 1 m wide panels or size required

Bearing bar size eg. 32 x 3 mm

Bear bar specing eg. 20 mm

Cross rod specing eg. 100 mm

Material eg. galvanized steel

Standard & Compare