Tianjin Shunjinhua Machinery Manufacturing Co Ltd
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Factory Hot Grating Galvanized Metal Steps Steel Stair Tread Price For Wholesale

Specification: 1-100 USD/PIECE
Use Parts: 10 PIECE
Supply Ability: 150000 PIECE
Payment Terms: TT , LC , Others
Place of OriginTianjin, China(Mainland)
Brand NameShunjinhua
Cross bar6/8/10mm
Cross bar pitch50mm 100mm
ColorMatt White. silver
ApplicationDeck Platform ,Walkway ,Driveway ,Floor ,Caltwalk
Flat steel typeFlat, serrated, I-bar
Bearing bar pitch30mm,40mm,50mm,
Specification1-100 USD/PIECE
Use Parts10 PIECE
Supply Ability150000 PIECE
Payment TermsTT , LC , Others

1. Description

(1) Structure: Welding with flat steel and cross/round bars with certain distances.

(2) Features: High strength, light structure, high bearing.

(3) Surface: The hot dipped zinc coating gives the product excellent anti-corrosion.

2. Specification

Common Specification of Steel Grating

Material Standard

ASTM A36, A1011, A569, Q235, S275JR, Stainless steel 304/316,

Mild steel & Low carbon steel, etc

Bearing Bar

(Width x 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 Pitch

38.1, 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 Style

Plain / Smooth, Serrated / Teeth, I bar, Serrated I bar


(1) Bandage and Paperboard: Generally applies to neat steel plate;

(2) Screw Locking Method: Use 4 screw rods through the aperture of the steel grid, for high strength;

(3) Steel Pallet: Traditional export packing.

Payment Term

T/T, L/C, Western Union, Credit Card, Alibaba Trade Assurance

Remarks: Special Material, Special High Zinc Coating and New Style can be Customized.

3.Packaging & Shipping 

Grating Standard Packing Method:
1. Bandage and Paperboard: Generally applies to neat steel plate;
2. Screw Locking Method: Use 4 screw rods through the aperture of the steel grid, for high strength;
3. Steel Pallet: Traditional export packing.

4. According to customer's packing requirements.

4.Company Information

Our company is located in the beautiful city -Tianjin.Our company specializes in the production of zinc steel art guardrail, municipal road traffic guardrail, telescopic guardrail, PVC lawn guardrail, anti-horse collision guardrail, iron horse guardrail, workshop warehouse separation net, stadium fence net, prison airport fence net, highway fence net, railway fence, punching net and other protective products.
  My company produces guardrail products with the advantages of aging resistance, corrosion resistance, fadeless, bright surface, my company relies on advanced production testing equipment, standardized production program, strict quality management system, to ensure the high quality of products, high quality, won the trust of customers.
  Our company pursues the "high efficiency, high quality, the high service" three high idea, provides the high quality product and the service for the general customers, welcome the general customers deigns to inquire to order our product.

Send a message to us


152 kilometers of national highway 104, east side of gaogaolou village, jinghai town, jinghai district, Tianjin,China


Shunjinhua is specialized in manufacture and export all kinds of steel gratings with the best quality, competitive price and faster delivery time. Such as steelmill black and hot dip Galvanizing grating flooring walkway, platform and steel structures, stair tread, well cover, trench cover, compound gratings, storage shelves, ladder, fences and handrail so on for construction project, oil project, seaport, power plant, water plant, defense project, chemical factory and so on.

Tianjin Shunjinhua Machinery Manufacturing Co Ltd