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Anping yuanhai wire mesh products Co., Ltd
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Metal Serrated Drain Covers 20x5 Steel Walkway Grating

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China Anping yuanhai wire mesh products Co., Ltd certification
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Metal Serrated Drain Covers 20x5 Steel Walkway Grating

Metal Serrated Drain Covers 20x5 Steel Walkway Grating
Metal Serrated Drain Covers 20x5 Steel Walkway Grating Metal Serrated Drain Covers 20x5 Steel Walkway Grating

Large Image :  Metal Serrated Drain Covers 20x5 Steel Walkway Grating

Product Details:
Place of Origin: CHINA
Brand Name: YUANHAI
Certification: ISO9001
Model Number: YH-G1
Payment & Shipping Terms:
Minimum Order Quantity: 50Pcs
Price: Negotiable
Packaging Details: 1.normally packed in pilling up ways with two pieces of square wood on both upperand bottom sides. 2.acccording to customer's requirements.
Supply Ability: 5000Pcs Per Month
Detailed Product Description
Material: Q195,Q235 Surface Treatment: Hot Dip Galvanized,Electric Galvanized
Bearing Bar: 20x5, 25x3, 25x4, 25x5, 30x3, 30x5 Bearing Bar Thickness: 2.5-10mm
Cross Bar: 5mm,6mm,8mm Cross Bar Pitch: 40, 50, 60, 65, 76, 100 Etc
Certification: ISO 9001 Brand Name: OEM
Application: Petroleum Chemical Industry, Power Plant Etc. Feature: Corrosion Resistance,sturdy And Durable
High Light:

serrated Steel Walkway Grating

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Hot Dipped Galvanized Steel Walkway Grating Metal Serrated Drain Covers

 

 

Supply Ability
Supply Ability:5000pcs Per Month

 

Packaging & Delivery
Packaging Details
1. Normally Packed In Pilling Up Ways With Two Pieces Of Square Wood On Both Upperand Bottom Sides.
2. Acccording To Customer'S Requirements.
Port Tianjin Port

 

 

Product Description
 

(1) Place of Origin: Hebei, China (Mainland)
(2) Brand Name: YUANHAI
(3) Material: Steel

(4) Surface treatment: Hot dip galvanized, cold galvanized, spray paint, not processing

(5) Dimensions: 3'X20'
(6) Grating type: Serrated I bearing bar type
(7) Galvanization Standard: GB/T 13912, ISO 1461, JIS H8641,ASTM A123,,AS1650, ,BS 729

(8) Steel grating standards:

A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985

E) Japan: JJS.

(9) Grating type: Bearing bar: Plain type, Plain I type, Serrated type, Serrated I type;

Cross bar: Round cross bar, Square twisted cross bar.

(10) Specifications of steel grating:

 

Item Description
Bearing bar

20x5, 25x3, 25x4, 25x5, 30x3, 30x4, 30x5, 32x3, 32x5, 40x5, 50…75x8mm, 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

25, 30, 30.16, 32.5, 34.3, 40, 50, 60, 62, 65mm, etc.

US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.

Cross bar 5x5, 6x6, 8x8mm (twisted bar or round bar)
Cross bar pitch 40, 50, 60, 65,76,100,101.6,120,130mm or as customers’ requirement.
Flat bar type Plain, Serrated (tooth-like), I bar (I section)
Materials Low carbon steel (Q275/Q235/Q195,ASTM A36, A1011, A569, S275JR, SS304, SS400,UK: 43A),Stainless steel,aluminum alloy,etc
Galvanizing standard CN: GB/T13912, US: ASTM (A123), UK: BS729
Steel grating standards A. China: YB/T4001-1998
B. USA: ANSI/NAAMM (MBG 531-88)
C. UK: BS4592-1987
D. Australia: AS1657-1988
E. Japan: JJS
Surface treatment

Black,Electro galvanized(Cold dip galvanized),Hot dipped galvanized,Painted,Powder coated,or as customers’ requirements.And hot dipped galvanizing is generally recommended.

 

 

 

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