Metal Products

Channel Grating is a one-piece metal plank grating manufactured by cold forming steel into a channel shape structure offering much higher strength and ductility than traditional cast iron grates. The walking surface has square, diamond or other holes to create a grip surface and to allow for the dissipation of water and debris, suitable for large span and heavy loading sewage system, well covers and gully covers, used in docks, airports, seaports, and various engineering projects. Also called Ditch Grating, U Channel Grating or Gully Grating. Galvanized channel gratings have following advantages over cast iron: Hot-dip galvanizing against corrosion, less maintenance needed and easy replacement; Security design available: box with hinged lid and connection, security, safe, easy to open; Large span grating cover saving investment using the lowest ratio of iron materials; Higher strength than cast iron, can be used for terminals, airports and other large span and heavy load environment; Full specifications, more sizes and shape options provided meeting different environment and loading requirement. We supply channel steel grating with standard ASTM A 27, 47, 48, 283, JIS G 3101. We can design and manufacture standard channel grating and special grating in customized shapes per client's requirements. Grating for Open Channels - Bituminous Painted Mechanical Pitch : 33 x 33 mm Load bearing bar size :50*5 mm Transverse Bar Size :Diameter 5 mm x width of panel Front Edge Protection :by 30 x 30 mm soltted angle Protection: All surfaces to be made free from rust & scale by chemical cleaning Painting: Bituminous painted by dipping dry film 100 micron Grating size 880 x 1000 Grating size 1250 x 1000 x 50 Ditches Grating and Frame, Galvanized Grating Grating cover for concrete ditch Material: Galvanized grating Mesh 30x30 Plate: 30x3 L edge: 35x35x5t Light duty grating with anchor hook Galvanized Grating, Heavy Duty Mesh 35x35 Plate: 50x5 L60x60x5t

Steel Trench Grates Used as Draining Covers in Waste Water System Steel grating made of black iron or galvanized provides economical and durable solution for trench covers and drain covers. Qindelin can provide standard trench cover gratings with frame, flange and customize other types according to customer demands and drawings. Our trench cover plate generally consists of the steel grating, the angle iron frame and the embedded part. Surface treatment: Black steel or Hot dip galvanizing. Processing and Welding of Trench Grating Covers: 1. High frequency automatic welding machine is used to do welding on the hot dip galvanized gratings and covers (except end plate welding). Melting- corrosion on the based material is not allowed. 2.Material: By CNS SS400 steel or customized 3.Surface Treatment: After grating is formed, the surface is by hot dip galvanization; the thickness of galvanization is 610 g/m2. 4. End Plate Welding: Two sides of gratings are welded on with H*6 mm flat steel. Welding slag is required to be cleaned. Features: Attractive appearance: Simple lines, silver surface and modern conception. Optimized Draining Design: Water draining area amounts up to 83.3%, which is equal to twice of the cast iron product. Hot-dip Galvanization for Trench Steel Grates: Strongly rust-proof, need no maintenance and replacement within 30 years. Anti-theft Design: The draining cover and the frame are connected with chains, which is anti-theft, safe and easy to open. Saving Investment: Cost less than cast iron product in the case of large span and heavy load, and can save expenses incurred by replacement of stolen or crushed cast iron covers. Applications: Trench grates are used as draining cover, gully cover and well covers.

Serrated opening bar grating provides a non-slipping texture allowing passage for light, air circulation and drainage, ideally used as flooring and walkway in factory or industrial workshops where safety tread is needed. Serrated grating is mostly made of carbon steel galvanized or non galvanized supplied with a common outline size range of 900 x 1400 mm, 900 x900 mm, 900 x 1200 mm, 1000 x 650mm and 1100 x 700 mm. The metal gratings with one side serrated are supplied by four bonding ways: welded, swage locked, press locked or riveted. We supply serrated grating with Quality Standard according to customers request, meeting one of the following: China YB/T4001-1998 America ANSI/NAAMM (MBG531-88) Britain BS4592-1987 Australia AS1657-1992 Types according to fixing structures: Welded serrated steel grating Swage-locked serrated steel grating Press-locked serrated steel grating Riveted serrated steel grating

Stainless Steel Woven Wire Mesh, also name stainless steel square wire mesh, is manufactured by weaving longitudinal and transverse wires together. Commercial / Industrial grade mesh also known as wire cloth and gauze is extensively used for: Industry for filtration, screening / sieving and food pressing/ drying Industry for Hollander Mesh & Bolting Cloth Architecture for function and appearance both internally and externally Bushfire Mesh part of your solution to bushfire protection Window & Door Mesh part of your solution for stopping insects, intruders & embers Stainless steel square wire mesh is a commonly used stainless steel wire mesh products, the main characteristic is the mesh count in width and length are at the same, and hole shape is square shape. Stainless steel square wire mesh is made of high quality stainless steel wire and woven by wire mesh weaving machine in different weaving ways. For the low mesh count, normally produced by plain woven, and for high mesh count normally by twilled woven.We usually call the stainless steel wire mesh over 200 mesh count as fine stainless steel mesh.

Water well screen pipe for Dewatering Dewatering screen pipe Water removal on construction sites is often required before excavation can begin. This process is carried out to diver water away from the soil where the building foundation will be placed, keeping the area dry and solid. Xinlu’s water well screens are widely used on drainage pipes in construction sites to filter out sand from the water, and improve the water removal efficiency. Features 1. High Open Area More than 25% of open area allows water to seep through the dewatering screen at a reduce speed, while allowing for a lower flow resistance. The enhances the water removal rate, resulting in a more efficient water removal process. 2. Non-clogging Performance Continuous slots widen inwardly from the screen surface to minimize the chance of sand clogging the slot opening, 3. Excellent Pressure Resistance The wedge wire screen pipe is welded in a single from with no weld seams on the surface. Precise welding technology gives the screen its strength, making it ideal from high pressure applications 4. Great Sand Barrier Precisely machined slots keep sand, silt and clay from entering the well, preventing abrasion. 5. Easy Installation Compared to bridge slot screens or cement pipes, the wedge wire well screen in lightweight and easy to lay on the ground. It is also safe and convenient. 6. Material The screen is available is galvanized, low-carbon steel, or stainless steel in grades 304 and 316, Premium materials do not retain sand and other impurities, ensuring a non-clogging performance.

Galfan Gabions, or Galfan Coated Gabions are steel wire mesh gabions woven or welded, specially treated with Zn + AL coating offering an excellent corrosion resistance. Galfan gabions have a better propety than zinc galvanized gabions and are widely used in soil retaining, slope protection, especially for offshore areas and long term uses. Galfan coating has two types according to coating material ratio: one is 95% zinc and 5% aluminum or 90% zinc and 10% aluminum coating. GalFan + PVC Coated woven wire mesh gabions, mechanically edged/selvedged Woven, double twisted, hexgonal shaped steel wire Mesh, (Zn90%+Al10%)+PVC coated Popular mesh opening applied: 80x100mm. One diaphragm every one meter (or at 3ft center) is positioned to divide the gabions into cells. This structure makes the whole gabion flexible and easy to handle. This type of woven or knitted mesh gabion has selvedge wire and lacing wire for reinforcement. All mesh panel edges are selvedged with a wire having a greater diameter than the woven or knitted wire. Galfan (95% zinc, 5% aluminum or 90% zinc 10% alum) coating and its benefits: Galfan gabion gets its name from its wire material: a kind of heavy Galfan soft tempered steel . Compared with traditional galvanized steel gabions with pure zinc coating, Galfan gabion features a heavy zinc – aluminum coating layer which enables an excellent corrosion resistance. The corrosion resistance of Galfan gabion doubles that of traditional pure zinc plating. Wire Material Requirements: The pvc coating for Galfan Gabions can be checked below (take an example of the 80x100mm galfan gabion), from the changes of the wire diameter before and after coating: Knitted or woven wire: 3.7mm after PVC coating (2.7mm heavy Galfan before pvc coating) Selvedge wire: 4.2mm after PVC coating (3.2mm heavy Galfan before pvc coating) Lacing wire: 3.2mm after PVC coating (2.2mm heavy Galfan before pvc coating) Zinc plating or galvanization required for the Galfan Gabions: Galvanization on Kitted & Lacing wire: Heavy GALFAN (ZnAL) min 245gr/m2 Galvanization on Selvedge wire: Heavy GALFAN (ZnAL) min 255gr/m2

Gabiony is an element in the form of blocks made of wire mesh nettings of twisted hexagonal opening or welded square or rectangular openings, which is filled with natural stone for river, hill protection or construction. The gabions shall be unfolded on the ground and stretched to the maximum extent possible while ensuring that all creases are in the correct positions for forming the box. Any cutting required shall be carried out so that the cut ends of wire are a minimum of 50 millimetres from the twisted joins. After stretching and cutting as required the side and end panels shall be lifted so that the tops of all sides are level. Any loose ends of wire protruding above a level plane at the top or from the corners shall be bent down into the box. Corners shall be fastened securely and the box shaped prior to commencing any binding. Product Description: Gabiony or gabion, is made of steel mesh with the type 8x10 mesh. The diameter of the wire mesh has normally two types: 2.7 or 3.0 mm. The gabion element is in the shape of block or regular cube size. These special wire bins are made of robust wire, filled with the vibrations at the quarry and transport are accompanied by the lifting straps. Technical Specifications: Gabions sizes: 2m x 1m x 1m, 3m x 1m x 1m, 4m x 1m x 1m, 2m x 1m x 0.5m, 4m x 1m x 0.5m. Custom orders available. Finish can be hot-dipped galvanized, galvanized aluminum alloy or PVC coated, etc. Applications: Gabiony is mainly used in the following fields: Building blocks of gravity walls Forming of gravity walls Reinforced structure (a combination of reinforcing wire mesh containers) Control and guide of water or flood Flood bank or guiding bank Preventing of rock breaking Water and soil protection Bridge protection Strengthening structure of soil Protection engineering of seaside area.

Aerct supplies planted gabion walls system designed for creek slope stabilization uses. We also supply technical support on how to detail, specify, and construct the planted gabion walls. For American and South East Asian market mainly. Wire Mesh for Gabions Wire mesh shall comply with the requirements of SAnS 1580 or equivalent. Wire mesh shall be mechanically pre-fabricated to become a uniform hexagonal woven mesh wherein the joints are formed by twisting each pair of wires through three half-turns (commonly known as double twist), in such a manner that unravelling is prevented. The tightness of the twisted joints shall be such that a force of not less than 1.7 kN is required when pulling on one wire in order to separate it from the other wire, provided each wire is prevented from turning under the applied forces, and the wires are all in the same plane. The diameter of the wire and the size of mesh used shall be as follows: Wire Diameter (mm) Type of Gabion Mesh Size (m m) Mesh Wire Selvedge Gabion Boxes 100 x 120 2.7 3.4 Reno Mattress 80 x 100 2.2 2.7 We make inspections and tests to ensure that the materials supplied are in accordance with this specification. And all materials comply with the requirements of this specification.

Welded Mesh Gabions Architectural Wall Cladding - Retaining Wall for Buildings - Retaining the soil as well as decoration Welded Mesh Panel Gabions are popularly used in architectural and landscape construction by securing the gabions units, which are filled on site with stones or quarry to form the appropriate retaining wall structure, cladding and other landscape design. Filled with natural stone, the welded mesh gabions render a harminous mixing into the settings and landscape and offer a decorative effect to the building. Main types of architectural gabions welded: Galvanized steel, pvc coated or Galfan coated welded gabions. The cages are filled with stone to form a flat container form, then placed one by one and connected firmly to each other with high tensile lacing wire. They are used to build an ancient-feeling cladding for the walls in castles or villa. Welded mesh gabions inner lined with geo-mat can be used for military bastion. Reasons that gabions welded are chosen for architectural wall cladding: a, The welded mesh panel structure gabions are hot dipped galvanized or green plasticized, hence achieve the surface of bright silver or Dark green color or other colors for options. They offers different styles of decorations to the building. You can choose according to your design needs. b, The gabion boxes with hot dipped galvanized steel or plastic coated steel mesh enjoy good corrosion resistance and work for a long time. Hence can form a permanent wall cladding that is maintenance free. It will not collapse even under big scope of deforming. c, The cost of the welded mesh gabions are economic. d, The stone gabions offers a long-time-story-telling feeling and suit all castles. e, The gabions baskets are designed with collapsible structures for filling natural stones. The stones can be easily found anywhere, to save cost and to give a nature decorative effect. f, The gabions wall cladding plays the role of retaining the soil as well as decoration. g, The hexagonal twisted mesh gabions are not suitable for wall cladding as the mesh are flexible and not as solid and strong as welded mesh basket containers.

Hot Dipped Galvanized Gabion Mesh Cells Hot dipped galvanized gabion wire mesh cells are used for building blocks of airport and other projects, also for anti blast barriers in military uses. The galvanized wire mattress or basket cells are mostly composed of square or oblong opening welded panels. The gabion cell baskets are in rectangular shape for easy laying and firmed building purpose. The gabion cell walls are decorative as well as protective. Major materials for gabions cells are electric galvanized wire , hot-dipped galvanized wire, pvc coated galvanized, Galfan wire 95%zinc -5% Al and 90%zinc -10%Al. Aerct supplies three types of gabion cells listed as below, we also welcome custom orders. 1, Galvanized Steel Gabion Basket Cells with Rectangular Mesh Holes: Gabion basket, heavy type: 1000X2000X500mm; Gabion basket, light type: 1000X500X1000mm. Gabion cell wire diameter: Galvanized steel wire Diameter of gabion mesh wire: ≥ 2.00 mm Gabion Mesh Size or Aperture: 60X80 mm Hole Shape: Oblong (rectangular) Hot Dip Zinc coating quantity for galvanized wire: ≥ 2400 g/m2 Lacing wire: All gabions and mattresses cells use a 2.20mm wire diameter lacing wire for binding and fixing together the mesh panels during the erection process.

Embossed Plate and Aluminum Embossed Tread Plate: Patterns, Defination and Types On Embossing Metal Panels: Metal Materials to be Embossed: Aluminum, Stainless Steel, Mild Steel and Brass Embossing Patterns: Embossed plate patterns can be oval, round holes, long holes, diamond or other ornamental designs or patterns. What is Embossing? Embossing is the process used to raise a pattern of copy on the original (normal) surface of metal, paper or leather by the use of matched male and female dies. Embossing changes the nature of the material that has been embossed. More often than not it elevates the standard and quality of the product. Embossing thus makes things more beautiful than they originally are. The simplest of object can become pieces of art worthy of the highest praise by using a technique as easy as embossing. Of course, how good an embossed object looks depends entirely on the quality of embossing. Poor quality embossing can completely kill the appeal of an object. However, good quality embossing can make an object positively breathtaking. Embossing is used for aesthetic purposes as well as functional uses in industries. It is a technique that adds elegance and sensuality to the material surface. Embossed plates are mainly used for industrial tread flooring or architectural designs. Types of Embossing Applied for the Metal Plates: Embossing metal is the procedure by which the metal surface is pushed forward using an embossing die to cause a raised image. There are different types of embossing that can be done. The followings are types used for embossed plates. Types Of Embossing Blind Emboss: A blind emboss is the most popular type for the metal plates either for industrial anti-slippery tread plate or architectural designs. The color of the blind embossed image is the same as the color of the surface. You can also call it a self emboss or same color embossing. Single-Level Emboss: In this kind of embossing, the image area is raised to just one flat level. Embossed Aluminum Plate, One of the Most Popular Embossing Plate: Embossed Aluminum Sheet Sizes and Photos: Temper: O-H112 Sheet thickness: 0.2-5mm Sheet width: 800-1500mm

Checkered steel plate can be divided into three types: checkered carbon steel, checkered galvanized steel and checkered stainless steel plates. Can be supplied in coils or sheets. Galvanized Steel Checker Plate: Galvanized checker plate refers normally to hot dipped galvanized steel plate with zinc coating layer. The galvanizing on the steel sheet surface will help avoid rusting when the checkered steel plate is exposed to moisture environment. The zinc coating amount will meet Chinese or international standard requirements. With a certain degree of slip resistance, good corrosion resistance, beautiful appearance and economic cost, galvanized steel checker plate is widely used in elevator decorative plate, shops decoration, engineering, exterior design of the building, etc Checkered Carbon Steel Plate: This is the base metals for galvanized checker plate, seldom supplied without further coating. It costs less compared with other checkered steel, yet easily get rusty. Stainless Steel Checkered Plate Coils or Cut to Size: 300 Series as most popular materials. General Technical Introduction: Major stainless steel sheet material: SS 300 series, 200 series and 400 series. 200 series: 201,202. 300 series: 301,304,304H,304N,304L,304LN,309S, 310S,316,316Ti,316L,316N,316LN,317, 317L,32 , 1,321H,347,347H. 400 series: 405,409,403, 430,410,420, 440c. Thin gauge 2mm to 6mm; thick gauge 6.00mm to 12.70mm. Stainless steel has good mechanical properties with including excellent corrosion resistance, heat resistance. Standard followed: ASTM,AISI,GB,JIS,SUS,EN,DIN and etc. Hot rolled or cold rolled steel.

Aluminum checkered plate is a light weight metal panel used as architecture decorative panels and metal tread plate. Excellent rust resistance and fire resistance make the aluminum chequered panels high grade building materials in modern architectures: Façade, windows, doors, ceiling panel tiles, decorating panel and curtain walls; Household appliances: refrigerators, microwave ovens, audio equipment, etc. Metal floor Plate: Automobile, airplane, light rail, vehicle steps, stair treads, elevators, etc. Bar Types: Aluminium Checkered Plate can be supplied with diamond pattern checkered in one bar, three bar and five bar styles: Aluminum Alloy Types for Checkered Plates, Different Features and Uses: Aluminum Checkered Plates can be made from major 1000series, 3000series, 5000 series, 6000 series and 8000 series aluminum alloy materials. These aluminium alloy plates offer different features and uses. Details as listed below: Producing Line : We have one 1+2 hot rolling production line, six 2450mm, 2050mm, 1650mm, 1450mm cold rolling lines, two 1650mm foil rolling production lines, two 1850mm continuous rolling production lines and one roll coating production line. These equipment enables us to provide quality checkered plates products for our customers. Aluminum Checkered Plate Popular Specifications: Popular materials: aluminum checkered plate 1100 3003 5052 alloy: 1060 3003 3105 temper: H14 Plate thickness: 1.0mm-6.0mm Plate width:900mm-1500mm Aluminium checkered tread plates: Alloy: 1100,1060, 3003, 5005 5052 Temper: H14,H18,H24,H32 Plate Thickness (mm): 1.5mm to 6mm Width (mm): Up to 1500mm Length (mm): Up to 6000mm Standard: EN standard ASTM standard

Deerway supplies aluminum metals processed in three major forms: embossed, chequered, punched (perforated) . In this page, we mainly introduce perforated aluminum panels. The aluminum perforated sheet metals have less weight compared with stainless steel and the same excellent corrosion resistance. Decorative hole perforated aluminum are mainly used in manufacture of security screen doors and partitions, ceiling and wall panels and other uses. Hole Type: Slotted, Long hole, Square hole, Round hole, Triangle hole, Hexagonal hole, Diamond and Decorative. Slotted Aluminum Metal Sheet Perforated Aluminum Standard Specifications, with Hole Diameter, Staggered Center Distances, Sheet Thickness and Opening Areas: Popular Punched Aluminum Sheet Panels Sizes Examples: Aluminum Sheet Size 1220MM × 2440MM Thickness : 25MM Aluminum Sheet Size 1220MM × 2440MM Thickness : 40MM Aluminum Sheet Size 1220MM × 2440MM Thickness 1.1MM Perforated Aluminum 1220MM × 1200MM Thickness 1.2MM Aluminum Perforated Panels 1220MM × 1220MM Thickness 2MM Aluminum Panel Size 3650MM × 2440MM Thickness 2.5MM Aluminium Slotted Metal Panel Size 1220MM × 2440MM Thickness 5MM