Pressure Locked Serrated Bar Grating

Press-locked grating is a series of vertically positioned metal bars joined to perpendicular cross bars at specified intervals, which creates a load-bearing panel with a smooth appearance. It supports the same loads as welded grating, except it’s formed with enormous hydraulic pressure. This bar grating type is manufactured from aluminum The bearing bar can vary from 25×2 mm to 40×3 mm to meet different loading/span requirements. Pressed gratings manufactured with serrated transverse bars and plain or serrated bearing bars. They are available in the following mesh sizes (c/c): 22×22, 22×66, 25×66, 33×33, 33×66, 44×22, 66×22 and 66×33 mm. The bearing bar can vary from

Steel Grating Bearing Bar Types: Flat Type, Serrated Type and

Steel grating is made up of bearing bar and cross bar as certain distance by welding or pressure locked. Bearing bar have the types: flat type (also called plain type), serrated type, I bar type (I plain type and I serrated type). According to the bearing bar materials, there are carbon steel bars, mild carbon steel bars, stainless steel bars TYPICAL STAIR STRINGER DETAIL. BAR GRATING. W19-4. Stock mat – nominal 3’0″ x 24’0″. Bearing Bars 1/16″ centres. 4″ centres twisted cross bars. IMPERIAL TABLE OF SAFE LOADS. U – Safe Uniform Load, in lbs. per sq.ft. C – Safe Concentrated Load in lbs. per foot of grating width. Welded bar grating is also called metal open bar grating. It can be made of various materials, such as carbon steel, aluminum steel or stainless steel. The bearing bars and cross bars are welded under high heat and pressure to form a permanent joint. And there are two types of the steel bar grating: smooth and serrated steel bar gratings Best pricing on grating for your channels and drainage issues. Our Industrial Solutions For You. Free Shipping On All Orders $299+ Product Overview. Steel bar grating is manufactured from ASTM A-1011 mild carbon steel and is available in three distinct products: type “W” welded bar grating, type “SL” swage locked grating, and type “DT” dovetail pressure locked grating. All products are available with bearing bar spacing ranging from 19/16” (1-3/16”) to 7/16 Pressure-locked gratings are manufactured from steel, stainless steel and aluminium. Pressure-locked gratings are bound either with flat material, two stiffening corrugations or T-profile. On our flexible production plants, we can manufacture the most varied pressure-welded grating types. Bearing Bar 25x2,25x3,25x4,25x4.5,25x5,30x3,30x4,30x4.5,30x5,32x5,40x5,50x5 mm etc Usual Pitch 41mm x100mm 30mm x100mm Special Pitch 41mmx50mm, 30mmx 50mm, 33mmx

Pressure Lock Grating – Unique Combination of

The press-locked grating is constructed with two close-tolerance slotted bars bonded together by tremendous hydraulic pressure. And this production can let press-locked grating be a permanent locking. With high strength and firm structure, it's widely used in industrial factories or parks,mercial buildings, municipal engineering as stair treads, platforms, walkways, security screens, tree Press Lock Grating Description: Four types of bearing bars: I type, plain type, serrated I type, serrated type. Process: Steel grating is made by carbon or mild steel of certain sizes through the processing of slit cutting, serration-making, press welding, inspecting before galvanization, galvanizing, checking before packing, etc. Application: Bar gratings according to processing and structures, can be divided into Welded Bar Grating, Pressure Locked and Swage Locked Metal Gratings. Material Grade: ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400, Mild steel Low carbon steel, etc. Surface Treatment: Black, self colour, hot dip galvanized, painted, spray coating. Bar grating is designed to hold heavy loads with minimal weight. Bar gratings are made of bearing bars and cross bars. The bearing bar is the main load carrying bar which runs the same direction as span. The cross bars are connectors made from a strip or rolled bars which extent across or through the bearing bars. Cross bars are welded, forged or mechanically locked. Pressure Locked Grating is made of two extruded bearing bars, locking them together. It’s process is different from swaged aluminum grating, it doesn’t need to be swaged , just need to pressure the bearing bars on both ends to make them locked tightly. Swage locked grating is strong and tight enough to hold on heavy things. Pressed grating is consisted of two flat bars, instead cross bars Steel grating mainly usedfor steel structure platform plate, trench cover, ladders treads, ceiling and other buildings. 1. Bearing Bar (Load Bar) Specifications (mm): The specification of plain type and serrated type bearing bar is 25 x 3 to 100 x 8; The specification of I-section type is 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x Pressure Locked Grating, Find Details about Welded Serrated Bar Grating, Welded Steel Bar Grating from Pressure Locked Grating HEBEI GABION HARDWARE AND MESH CO., LTD.

Press-locked Grating

This production can let press-locked grating be a permanent locking. Press-locked grating and swage-locked grating has excellent lateral stiffness, which can be used in some special applications. And the serrated surface is available for press-locked grating. Smooth press-locked grating for easy access of vehicles and pedestrians. High quality Pressure Locked Bar Grating | 50X50mm square hole | Serrated Load Bar | Galvanized HeslyGrating_China from China, China's leading Pressure Locked Bar Grating product market, With strict quality control Pressure Locked Bar Grating factories, Producing high quality Pressure Locked Bar Grating | 50X50mm square hole | Serrated Load Bar | Galvanized HeslyGrating_China products. Gratings for top covering of drainage system, 304 stainless steel gratings , mesh rectangular type, mesh size100mm x 41mm , Load Bar 50 x 5 mm. Grating width 300mm. Grating Length 1400 Linear meters. Material MS , 316 and Fiber glass. 60/60 Angles for above. a flat bar or a C-section bar. TYPE-PLX PRESSURE-LOCKED CROSS-PRESSED The PLX cross-pressed grating is made with bars of an unequal depth, both of which are notched to produce a very secure joint. This provides greater strength under stress for locations such as the turning point of a heavy vehicle. TYPE-PLXE PRESSURE-LOCKED CROSS-PRESSED EQUAL