China factories

Chat Now Send Email
China factory - Gnee Steel (tianjin) Co., Ltd

Gnee Steel (tianjin) Co., Ltd

  • China,Tianjin ,Tianjin
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China Hot DIP Galvanized Steel Grating with Serrated Style and Customizable Sizes for
China Hot DIP Galvanized Steel Grating with Serrated Style and Customizable Sizes for

  1. China Hot DIP Galvanized Steel Grating with Serrated Style and Customizable Sizes for
  2. China Hot DIP Galvanized Steel Grating with Serrated Style and Customizable Sizes for
  3. China Hot DIP Galvanized Steel Grating with Serrated Style and Customizable Sizes for
  4. China Hot DIP Galvanized Steel Grating with Serrated Style and Customizable Sizes for

Hot DIP Galvanized Steel Grating with Serrated Style and Customizable Sizes for

  1. MOQ: Negotiation
  2. Price: Negotiation
  3. Get Latest Price
Supply Ability 300000 Square Meter/Square Meters per Month
Packaging Details Standard Sea Worthy Package
Brand Name GNEE
Certification SGS
Place of Origin Henan

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

Supply Ability 300000 Square Meter/Square Meters per Month Packaging Details Standard Sea Worthy Package
Brand Name GNEE Certification SGS
Place of Origin Henan
Hot DIP Galvanized Steel Grating for Industry Platform
Hot DIP galvanized steel grating is available in three main styles: Plain Style Steel Grating, Serrated Style Steel Grating, and I Bar Type Steel Grating. These products are widely used in steel structure platforms, stair treads, sidewalks, drainages, and well covers. We offer both standard steel grating and custom shapes designed to meet specific client requirements.
Hot DIP Galvanized Steel Grating product examples
Product Specifications
  • Bearing Bar (Load Bar) Specifications (mm): Plain type and serrated type: 20 x 3 to 100 x 10; I-section type: 25 x 5 x 3, 32 x 5 x 3, 38 x 5 x 3, 40 x 5 x 3, 50 x 5 x 3, 50 x 7 x 4, 55 x 7 x 4, 60 x 7 x 4, 65 x 7 x 4, 70 x 7 x 4, 75 x 7 x 4, etc.
  • Bearing Bar Pitch (center to center): 12.5, 15, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100 mm (30, 40, 60mm recommended). American standards available: 1" x 3/16", 1 1/4" x 3/16", 1-1/2" x 3/16", 1" x 1/4", 1-1/4" x 1/4", 1 1/2" x 1/4" (19-w-4) and more.
  • Cross Bar Pitch (center to center): 38.1, 40, 50, 60, 76, 80, 90, 100, 101.6, 102, 135mm and more
  • Material: Mild Steel (Low Carbon Steel) or Stainless Steel
  • Surface Treatment: Untreated, Painting or Hot DIP Galvanizing
  • Steel Grating Standards: China: YB/T4001-1998; USA: ANSI/NAAMM (MBG531-88); UK: BS4592-1987; Australia: AS1657-1985; Japan: JJS
No. Item Detailed Description
1 Bearing Bar 25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5, 40x5, 50x5, 65x5, 75x6, 75x10-100x10mm etc; I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc. US standard: 1" x 3/16", 1 1/4" x 3/16", 1 1/2" x 3/16", 1" x 1/4", 1 1/4" x 1/4", 1 1/2" x 1/4", 1" x 1/8", 1 1/4" x 1/8", 1 1/2" x 1/8" etc
2 Bearing Bar Pitch 12.5, 15, 20, 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
3 Twisted Cross Bar Pitch 38.1, 40, 50, 60, 76, 80, 100, 101.6, 120mm, 2" & 4" etc
4 Steel Grade ASTM A36, A1011, A569, Q235, S235JR, S275JR, SS304, Mild steel & Low carbon steel, etc
5 Surface Treatment Black, self colour, hot dip galvanized, painted, spray coating
6 Grating Style Plain / Smooth, Serrated / teeth, I bar, serrated I bar
7 Grating Standard China: YB/T 4001.1-2007; USA: ANSI/NAAMM(MBG531-88); UK: BS4592-1987; Australia: AS1657-1985; Japan: JIS
Steel grating materials and construction details
Materials of Steel Grating
  • Carbon Steel Smooth Flat Bars, Carbon Steel Serrated Bars, I-Type Steel Bars
  • Steel Twisted Square Cross Bars, Steel Round Cross Bars
  • Stainless Steel 304 Grade Flat Bars, Stainless Steel 304 Grade Round Bars
Frequently Asked Questions
Q: What standard sizes do you offer?
A: 1000×6000mm (common); bearing bars 25×3/32×5/40×5mm; spacing 30/40/60mm.
Q: What load classes are available?
A: Light (≤3kN/m²), medium (3-7kN/m²), heavy (7-15kN/m²), extra heavy (>15kN/m²).
Q: What's the difference between plain and serrated grating?
A: Serrated = better slip resistance (wet/oily areas); plain = lower cost, smooth surface.
Q: What surface treatments are available?
A: Hot-dip galvanized (most common), painted, epoxy, stainless steel (no coating).
Q: How long does galvanized steel grating last?
A: 20+ years in normal environments; 10-15 years in high-corrosion areas.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter

  • Year Established:

    2006

  • Employee Number:

    250~300

  • Ecer Certification:

    Verified Supplier

GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering. Since our establishment, we have been dedicated to becoming a trusted global partner for high-quality ste... GNEE STEEL ,Has dedicated in producing and exporting all types of steel gratings for more than 19 years,A Professional Steel Grating & Safety Grating Manufacturer for Projects Engineering. Since our establishment, we have been dedicated to becoming a trusted global partner for high-quality ste...

+ Read More

Get in touch with us

  • Reach Us
  • Gnee Steel (tianjin) Co., Ltd
  • No.4-1114, Beichen Building, Beicang Town, Beichen District, Tianjin, China
  • https://www.galvanizedsteelgrating.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement