Press locked steel bar grating high strength and serrated surface

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Press-locked Steel Bar Grating serrated grating for extra safety Pressure lock bar grating is a kind of high strength grating. It is a product featuring unique combination of uniformity and precision. It has light structure, elegant style, beautiful and natural design and it is maintenance-free. Press-locked steel grating is used in civilian and commercial buildings, theatres, subway, suburban railway, and other municipal engineering. It exhibits the same strength, long life and openness as welded grating. Materials applied include mild carbon steel and stainless steel. It is also available in a serrated surface for extra safety. Specify the following index for your requirements: Height of End Plate (H); Pitch of Cross Bar (CP); Width of Grating (W); Length of Grating (L); Thickness of Bearing Bar (T); Pitch of Bar (PB); Height of Bearing Bar (H). For example: Press locked steel grating and steel bar grating with carbon steel material Bearing bar specification: 20 × 3mm, 20 × 2mm,30 × 2 mm, 30 × 3 mm Bearing bar pitch: 33.3mm Cross bar pitch: 33.3 mm length of black panel: 6100mm × 1000 mm, 6100 × 1200 mm Surface treatment: hot-dip zinc coating or black steel. Material: Carbonaceous steel Surface treatment: hot galvanized. height of a bearing strip = 20 mm,30 mm, 40 mm thickness of a bearing strip = 2 mm, 3 mm, 4 mm step of a bearing strip = from 11mm to 66 mm step of a connecting strip = from 11mm to 66 mm cross (binding) strip from metal 2 mm thick and strip of 10 mm wide Grating sizes : 500 ×1000 mm, 600 × 1000mm, 1000 ;× 1000mm, 6000 mm ;× 1000 mm Press locked grating panels Bearing Bar Size: 25 × 5mm / 30 × 5mm / 30 × 3mm(Serrated top) Mesh: 33 × 33mm. ( Bearing Bar Pitch: 33mm, Cross Bar Pitch:33mm) Cross Bar Size:15 × 5mm / 18 × 2mm / 15 × 5mm (plain top) Material: Mild Steel to BS EN 10025 Grade S235JR Finish: Hot dip galvanized Panel Size: Tailor made (as per your requirement) Pressed Grating & Grating Treads, as per details given below: 1) Pressed grating general specifications: - Type: RR-3-35/33 × 33 - Bearing bar: (35 × 3) mm - Cross bar: (10 × 3) mm - Mesh size: (33.33 × 33.33) mm - Surface: Plain - Material: Steel grade S 235 jr have under-gone hot galvanized surface treatment - Border finish: Profile border - Fastening set: Top Saddle, bolt nut and lower bracket, hot dipped galvanized, 04 nos. for each grating panel 1a) Panel Size (L × W × H):1000 × 1000 × 35mm (The first dimension 1000 indicates the bearing bar dimension) 1b) Panel Size (L × W × H):1000 × 500 × 35mm (The first dimension 1000 indicates the bearing bar dimension) 2. Grating treads general specifications: - Type: TR-3-30/33 × 33 - Bearing bar: (30 × 3) mm - Cross bar: (10 × 3) mm - Mesh size: (33.33 × 33.33) mm - Surface: Plain - Material: Steel grade S 235 jr have under-gone hot galvanized surface treatment - Nosing: Toe edge - End mounting plate: Sides of mounting plates 60 × 3 mm (preferable 60 × 6mm) with holes. Rear of profile border 30mm high. 2a) Tread Size (L × W × H): 1200 × 305 × 30 mm (The first dimension 1000 indicates the bearing bar dimension) 2b) Tread Size (L × W × H): 1000 × 305 × 30 mm (The first dimension 1000 indicates the bearing bar dimension) The grade of pressure lock steel grating: DGL325/40/100 DGL325/30/50 DGL325/40/100 DGL325/40/100 The following table is the commonly used standard pressure lock steel grating specifications and singlet:： specifications kg/m2 specifications kg/m2 DGL255/30/50 54.1 DGL255/30/100 45.8 DGL325/30/50 64.6 DGL325/30/100 56.2 DGL355/30/50 69.1 DGL355/30/100 60.7 DGL405/30/50 76.6 DGL405/30/100 68.2 DGL455/30/50 84.0 DGL455/30/100 75.7 DGL505/30/50 91.5 DGL505/30/100 83.2 DGL555/30/50 99.0 DGL555/30/100 90.7 DGL605/30/50 106.5 DGL605/30/100 98.3 DGL655/30/50 114.0 DGL655/30/100 105.7 specifications kg/m2 specifications kg/m2 DGL255/40/50 45.8 DGL255/40/100 37.4 DGL325/40/50 53.9 DGL325/40/100 45.6 DGL355/40/50 57.4 DGL355/40/100 49.1 DGL405/40/50 63.2 DGL405/40/100 54.9 DGL455/40/50 69.1 DGL455/40/100 60.7 DGL505/40/50 74.9 DGL505/40/100 66.6 DGL555/40/50 90.7 DGL555/40/100 72.4 DGL605/40/50 86.5 DGL605/40/100 78.2 DGL655/40/50 92.4 DGL655/40/100 84.0

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HongSheng Steel Grating Factory

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