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hot dip galvanized serrated steel grating/stainless steel grating cover,hot dip galvanized steel grating walkway,grating

    Buy cheap hot dip galvanized serrated steel grating/stainless steel grating cover,hot dip galvanized steel grating walkway,grating from wholesalers
     
    Buy cheap hot dip galvanized serrated steel grating/stainless steel grating cover,hot dip galvanized steel grating walkway,grating from wholesalers
    • Buy cheap hot dip galvanized serrated steel grating/stainless steel grating cover,hot dip galvanized steel grating walkway,grating from wholesalers
    • Buy cheap hot dip galvanized serrated steel grating/stainless steel grating cover,hot dip galvanized steel grating walkway,grating from wholesalers
    • Buy cheap hot dip galvanized serrated steel grating/stainless steel grating cover,hot dip galvanized steel grating walkway,grating from wholesalers
    • Buy cheap hot dip galvanized serrated steel grating/stainless steel grating cover,hot dip galvanized steel grating walkway,grating from wholesalers
    • Buy cheap hot dip galvanized serrated steel grating/stainless steel grating cover,hot dip galvanized steel grating walkway,grating from wholesalers

    hot dip galvanized serrated steel grating/stainless steel grating cover,hot dip galvanized steel grating walkway,grating

    Ask Lasest Price
    Brand Name : HY
    Model Number : HY
    Price : US $10-200 / Piece
    Payment Terms : L/C,T/T,Western Union
    Supply Ability : 200 Ton/Tons per Day China leading manufacturer of Steel grating/grid/trench cover
    Delivery Time : 15-20days- 20' container after received the advance payment
    • Product Details
    • Company Profile

    hot dip galvanized serrated steel grating/stainless steel grating cover,hot dip galvanized steel grating walkway,grating

    Steel Bar Gratings are manufactured with the world’s first-class computer- controlled
    pressure resistance welding machine by electro-forging the twisted square-steel into flat steel.Steel Bar Gratings are classified into three styles,namely plain style,serrated and I style as per the upper edges of bearing bars .More than 200 varieties are available based on specifications and spacing of bearing bars ,and that of cross roda.Different protective treatment can be made on the surface as environment varies.

    Product NameDrainage gutter with stainless steel grating cover,hot dip galvanized steel grating walkway,grating steel
    Standard1.China: YB/T4001-1998;
    2.USA:ANSI/NAAMM(MBG531-88)
    3.UK:BS4592-1987
    4.Australia:AS1657-1985;
    5.Japan:JIS
    MaterialQ235,A36,SS304
    Bearing bar1.plain&serrated type:20x3 to 100x3mm
    2.I-section type:(25,32,38,40,50)x5x3;
    (50,55,60,65,70,75)x7x4,etc
    Surface treatmentuntreated, painting or hot dip galvanizing
    Grating type1.Plain style steel grating;
    2.serrated style steel grating;
    3.I bar type steel grating.
    Application Fields1.steel structure platforms;
    2.stair treads,sidewalks;
    3.drainages; 4.well covers.
    Advantages1.Low cost for molding or tooling;
    2.Advanced &standardization workshops and facilitates;
    3.High-tech and high precision manufacturing equipment;
    4.Strict ISO 14001:2004,ISO9001:2008 standards;
    5.ROHS compliant & environment friendly products;
    6.Professional technical specialists and management personnel;
    7.100%in house inspection before delivery;
    8.All OEM/EDM is acceptable.

    Features:

    1. Durable

    Acid-alkali and corrosion resistance; anti-rust; insulation; weatherability; excellent anti-pressure capability.

    2.High Intensity

    It adopts macromolecule complex material and reinforcing steel bar moulded by high temperature and press at one time.

    3. Burglarproof

    this kind of material has no recycle worth so it was burglarproof.At the same time it has locked construction design,it can make goods in the well avoid stolen.Avoid City Black Hole accident.

    4.Competitive price

    Lower price than stipulated standard cast iron ones.

    5.Save mine resource

    It is made by regenerated resin or regenerated plastic raw material, which save application of cast iron.

    Specification of hot dipped galvanized steel grating/Steel grid plate

    Common specification of Steel grating
    Material Standard

    ASTM A36, A1011, A569, Q235, S275JR,Stainless steel 304,

    Mild steel & Low carbon steel, etc

    Bearing Bar

    (width*thickness)

    25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10…..100 x10mm etc;

    I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc

    US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'',1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc

    Bearing Bar Pitch

    12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3,32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc.

    US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.

    Twisted Cross Bar Pitch38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc
    Surface treatment

    untreated(black), hot-dipped galvanized ,powder coated,

    electroplate, painting or as per customers’ requirement.

    Grating StylePlain / Smooth, Serrated /teeth, I bar, serrated I bar
    Packing

    1) LCL(less than one container load): packed with plastic film then on the pallets

    2) FCL(full container load): nude packing

    3) Other special package :according to customers' requirements.

    Payment Term

    T/T,L/C, Paypal, Western Union, MoneyGram, Credit Card ,D/A,D/P,

    Trade assurance

    Remarks: Other sizes also can be customized according to customers’ requirement.

    Standards of serrated galvanized steel grating.

    Steel grating standardSteel standardGalvanizing standard
    China standardYB/T 4001.1-2007GB700-88GB/T13912-2002
    USA standardANSI/NAAMM(MBG531)ASTM(A36)ASTM(A123)
    U.K. standardBS4592BS4360(43A)BS729
    Australia standardAS1657AS3679AS1650

    Product info:

    1.Material: Q235B, A36, SS400, S235JR, SS304, SS316, SS304L, SS316L

    2. Dimension: Thickness: 3mm-10mm

    3. Flat bar pitch: 30mm,40mm,50mm,60mm

    4. Twisted bar pitch: 50mm, 100mm

    5. Length: Regular as 3m per piece

    6. Material: A36 or equivalent material, SS304, SS316

    7. Advantage: light weight, heavy load capacity, easy installation

    8. Surface treatment standard: GB/T13192, BS EN ISO 1461-2009

    9. Technical standard: YB/T 4001.1-2007 (GB), ANSI/NAAMM(MBG531-88) ( ANSI), BS4592-1987, AS1657-1985, DIN24537-1-2006.

    10. Surface treatment: Hot DIP galvanized, painting, acid washing and polishing for stainless steel grating.

    11. Cross bar type: Round bar, I bar, twisted bar, twisted square bar. Flat bar type: Plain or serrated


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