Outdoor Galvanized Spiral Staircase / HDG Spiral Steel Stair Tread Grating

• Customization: Available
• After-sales Service: Positived
• Warranty: 1 Year
• Model NO.: FX-A674
• Certification: CE, ISO
• Application: Alloys, Building Materials, Power Plants, Boilers
• Shape: Tooth Shape,Flat Shape or Others
• Manufacturing Method: Machine Welding
• Material: Carbon Steel/Stainless/Hot Galvanizing/Aluminum
• Color: Can Be Customized
• Effect: Ventilation, Lighting, Heat Dissipation etc.
• OEM: Positived
• ODM: Positived
• Obm: Positive
• Transport Package: Pallets, Wooden Box or Others
• Specification: Customized
• Trademark: Fangxin
• Origin: Heibei China
• HS Code: 7308900000
• Production Capacity: 10000m/Month
• Package Size: 200.00cm * 125.00cm * 52.00cm
• Package Gross Weight: 930.000kg

Product Description

 

Product Description

 

  Steel gratings are generally made of carbon steel, and the surface is hot-dip galvanized to prevent oxidation. It can also be made of stainless steel. The steel grating has ventilation, lighting, heat dissipation, anti-skid, explosion-proof and other properties.

  Steel grating is an iron product with a square grid in the middle that is welded by a pressure welding machine or manually. Steel grating is mainly used to make ditch covers. Plate, steel structure platform plate, steel ladder step board, etc. Crossbars generally use twisted square steel

  Steel grating is suitable for alloys, building materials, power stations, and boilers. shipbuilding. It is used in petrochemical, chemical and general industrial plants, municipal construction and other industries. It has the advantages of ventilation and light transmission, anti-slip, strong bearing capacity, beautiful and durable, easy to clean and simple to install. Steel grating has been widely used in various industries at home and abroad. It is mainly used as industrial platforms, ladder treads, handrails, passage floors, railway bridge sideways, high-altitude tower platforms, drainage ditch covers, manhole covers, road barriers, Three-dimensional parking lots, fences for institutions, schools, factories, enterprises, sports fields, garden villas, and can also be used as exterior windows of residential houses, balcony guardrails, highway, railway guardrails, etc.

Product Parameters

Stainless Steel Grating(For reference only,products can be customized)
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''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
Material Grade	ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400, Mild steel & Low carbon steel, etc
Surface Treatment	Black, self colour, hot dip galvanized, painted, spray coating
Grating Style	ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400, Mild steel & Low carbon steel, etc

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FAQ

1.Are you a factory?
Yes,we are a factory that manufactured wire mesh for 10 years.
2.Do you provide samples? 
The samples are provided free, but the customer need to pay the postage.After the customer place order, we will deduct the postage from the payment.
3.How long would it take to produce a sample?
3-7days after receiving the postage.
4.What is the MOQ?
Minimum order quantity can be discussed.
5.What is your payment term?
A: 30% T/T in advance ,and the balance before delivery.
6.How long is the delivery time?
The delivery time is usually about 15 days. If you need it urgently, we will speed up production.
7.What is your port of shipment?
The nearest port to us is Xingang port. We can also ship it to the port of your choice.