Customized Cast Iron/Steel Channels Gratings

• Type: Clay Wet Sand
• Casting Method: Thermal Gravity Casting
• Sand Core Type: Resin Sand Core
• Application: Machinery Parts, Steel Structure Walkway, Foot Pedal, Drain Cover
• Machining: CNC Machining
• Material: Iron, Stainless Steel
• Model NO.: CFMS-1633
• Surface Treatment: Sand Blast
• Surface Roughness: Ra6.3
• Standard: ANSI
• Certification: CE, ISO 9001:2008, CE, ISO
• Shape: I Shape
• Manufacturing Method: Machine Welding
• Product Name: Cast Iron Grate
• Brand Name: Chifine
• Material Available: Iron
• Model No.: Cast Iron Grate 208
• Usage: Hardware
• Dimension: Can Be Customized for Your Requests
• Inspection: by Professional Measuring and Testing Devices
• Country of Origin: China
• OEM: Available
• Packing: Wooden Case or as Your Requests
• Transport Package: Pallet, Wooden Case or as Your Requsts
• Specification: ISO9001: 2008
• Trademark: CHIFINE
• Origin: Qingdao, China
• HS Code: 7314200000
• Production Capacity: 300tons Per Month

Product Description

The specification of Steel Bar Grating :
-Material:carbon steel, stainless steel.
-Finished:Hot-dip galvanized, Electro galvanized, Painting
-Anti-rust,anti-slip more than 10 years

Description:
1) material: carbon steel or stainless steel

2) cross bar pitches: approximately 24-200mm,of which 50mm,76mm and 100mm are recommended.

3) Steel grating is made by the world first-class equipment,which can arrange the bearing bar and cross bar in longitude and latitude order to certain distance.cross bar is pressed into the bearing bar by high tension resistance weldingring which is controlled by computer.so we can produce high quality gratings with firm welding, smooth surface and high strength.

4) Surface process of gratings: there are three types: hot-dipped galvanized ,electro-galvanized and spraying brushing and soaking. anti-acid and alkali corrosion capacity the range PH6 to PH12.5,a stable protective film will be formed on the zinc surface.it has good anti-corrosive property. 

5) Finish treatment: Hot dipped galvanized, cold dipped galvanized, spray painting, dip anti-rust oil, can prevent oxidation.  

6) Surface type: Flat type, serrated type, I shape type(According to requirement made different protective treatment).


Steel Bar grating size(as reference)

Cross Rod Pitch	load Bar Pitch	steel bar grating load Bar Specification(Width×Thickness)
		20×3	25×3	32×3	40×3	20×5	25×5
30	100	G203/30/100	G253/30/100	G323/30/100	G403/30/100	G205/30/100	G255/30/100
	50	G203/30/50	G253/30/50	G323/30/50	G403/30/50	G205/30/50	G255/30/50
40	100	G203/40/100	G253/40/100	G323/40/100	G403/40/100	G205/40/100	G255/40/100
	50	G203/40/50	G253/40/50	G323/40/50	G403/40/50	G205/40/50	G255/40/50
60	50	-	G253/60/50	G253/60/50	G403/60/50	G205/60/50	G255/60/50
Cross Rod Pitch	load Bar Pitch	steel bar grating load Bar Specification(Width×Thickness)
		32×5	40×5	45×5	50×5	55×5	60×5
30	100	G325/30/100	G405/30/100	G455/30/100	G505/30/100	G555/30/100	G605/30/100
	50	G325/30/50	G405/30/50	G455/30/50	G505/30/50	G555/30/50	G605/30/50
40	100	G325/40/100	G405/40/100	G455/40/100	G505/40/100	G555/40/100	G605/40/100
	50	G325/40/50	G405/40/50	G455/40/50	G505/40/50	G555/40/50	G605/40/50
60	50	G325/60/50	G405/60/50	G455/60/50	G505/60/50	G555/60/50	G605/60/50

Welded steel grating:

Type:	welded steel grating
Bearing bar centers:	15-30, 40, 60, 80, 90 mm etc. with 30, 40 mm recommended.
Cross bar centers:	any greater than 30mm is ok. with 50, 100mm recommended.
Surface treatment:	G - galvanizedP - painted U - untreated

Advantages:

1) Saving materials: this is the best way to save in materials under same loading conditions and accordingly in materials of structural rack as well.

2)Saving Investment: Less material, Less labor cost, short time limit, non cleaning and maintance.

3)Convenient operation: One person is ok to finish operation that fix rack.

4)Short time limit: Non reprocessing and being assembled quickly

5)Morden style: Nice shape,excellent design and good ventilation

6)Light wight:it is very esy to fix

7)NO water,snow and dirt on surface outside

8)Reducing aerdynamic drag:There is less damage as good ventilation.

FAQ:
Q. Are you a factory or trading company?    
A: We are a customized factory.

Q. What raw material do you use?   
A: stainless steel, carbon steel, mild steel, galvanized steel, iron, aluminum, aluminum alloy, brass, copper, etc.

Q. What finishes can you provide?
A: powder coating, polishing, zinc/nickel /chrome plating, anodized,hot dip galvanized, sandblasted etc.

Q. How do you ensure quality control? 
A: We inspect every process based on your drawings or samples and also check the products before 
packing.

Q. How do you ship the goods?
A: We have our cooperation forwarder, they can deliver the goods to you in very short time with 
competitive price, and you can ship by your own agent as your convenience.

Q. What are your main export countries?
A: North America, Australia, Europe, and Southeast Asia, South Africa.

Welcome contact us to get our best quote, thank you.