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metal drain grates/steel stair treads/sheet metal grats/catwalk grating/steel drain grates/serrated grating

Categories steel grate
Place of Origin: China
Brand Name: HY
Model Number: HY
MOQ: 1 Square Meter/Square Meters It Is Steel Grating Price
Price: US $25.68 - 35.88 / Square Meter
Packaging Details: 1. Sample: Wooden Case. 2. LCL/FCL: Steel strips then packed into steel pallets.
Delivery Time: 10days after receiving 30% deposit payment
Payment Terms: L/C,T/T,Western Union
Supply Ability: 20 Ton/Tons per Week It Is Steel Grating Price
Certification: SGS
type: Serrated, Plain, I bar grating
surface treatment: Hot Dipped Galvanized/ Lacquering
Material: Carbon Steel / Stainless Steel
steel bar: 25x5mm 30x3mm 32x5mm 38x5mm 40x5mm 50x5mm
Application: Concrete Construction Support
Hole Shape: Square
sample: free
payment: 30% Deposit, 70% before delivery
color: Silver White
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metal drain grates/steel stair treads/sheet metal grats/catwalk grating/steel drain grates/serrated grating

metal drain grates/steel stair treads/sheet metal grats/catwalk grating/steel drain grates/serrated grating


hot dip galvanized trench cover plate is carrying flat steel and bars according to certain spacing orthogonal combination,to be open-steel components fixed by welding or pressure lock. Crossbar general use through twisted square steel may also be round steel or flat steel.

Material is divided into carbon steel and stainless steel. steel grating ditch cover for walkwaymainly used for steel structure platform plate, trench cover, ladders treads, ceiling and other buildings.

Specifications of steel gratings
NoItemDescription
1Bearing bar20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, etc.
2Bearing bar pitch25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.
3Cross bar5x5, 6x6, 8x8mm (twisted bar or round bar)
4Cross bar pitch40, 50, 60, 65, 76, 100, 101.6, 120, 130mm or as customers’ requirement.
5Surface treatmentBlack, Hot dip galvanized, Cold dip galvanized, Painted, Powder coated, or as customers’ requirement.
6Flat bar typePlain, Serrated (tooth-like), I bar (I section)
7Material standardLow carbon steel (ASTM A36, A1011, A569, S275JR, SS304, SS400,UK: 43A)
8Galvanizing standardCN: GB/T13912, US: ASTM (A123), UK: BS729
9Steel grating standardsA. China: YB/T4001-1998
B. USA: ANSI/NAAMM (MBG 531-88)
C. UK: BS4592-1987
D. Australia: AS1657-1988
E: Japan: JJS

Advantage of the steel grating:


-light weight-easy to install and clean-nodem


-nice appearance-high strength-ventilation and light can pass through


-material saving-slip-resistant and safe


-heavy loading and durable

Production Flow

The production flow of Steel Grating is illustrated as the following .

1-Raw materialCross bar/bearing bar
2-WeldingPressure weiding
3-CuttingCut to target size
4-BandingEdge banding
5-Surface treatmentHot Dipped Galvanized
6-PackingPack according to customer's requirement
7-LoadingProfessional Loading team to ensure the safety and integrity of the goods

Packaging & Shipping

Packed in bundle then fixed by steel belt as the general export package and we also could pack it according to customers' requirement.

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: 30% T/T in advance ,balance before shippment

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