Name: Sump Cover , frame ,well cover
Brand: LIHONG
Availability: InStock

Product Details

Specifications

A leading professional manufacturer of Sump Cover, well cover, dicth cover, grating, drainage system.

ISO 9001-2008 A leading professional manufacturer of Sump Cover, frame,well cover, dicth cover, grating, drainage system,drain system,stair treads , ladder steps,clips.

1) Material: Carbon steel or stainless steel

2) Bearing bar specification: 20 x 3mm to 100 x 10mm

3) Bearing bar pitch: 12. 5mm x N (N=1, 2, 3, 4, 5, 6, 7, 8), also according to client's
requirements (30, 40, 60mm are recommended)

4) Cross bar pitch: 50, 100mm (recommended)

5) Maximum length of black panel: 10, 100mm

6) Surface treatment: Untreated, paint or hot dip galvanized

7) Steel grating standards: A) China: YB/T4001-1998 B) USA: ANSI/NAAMM (MBG531-88) C) UK: BS4592-1987 D) Australia: AS1657-1985 Japan:JJs.

Ningbo Lihong Steel grating Co., Ltd in China, is a hi-tech enterprise specializing in research, design, and manufacture of steel gratings, established in 2001, which is one of the biggest manufacturer and exporter of steel gratings in China, closed to Ningbo international airport and the second biggest international seaport of China, Ningbo port.

This company is specialized in all kinds of steel gratings with better quality, competitive price and faster delivery time. Such as steel grating flooring walkway, platform, stair tread, well cover, trench cover, compound gratings, tree grates, storage shelves, ceiling, fences and handrail so on.

Our products have passed the test of Steel Grating Standard of ANSI/NAAMM (MBG531-88), BS4592-1987, YB/T4001-1998. Steel Material Standard of ASTM (A36), BS4360(43A), GB700-88. And our products exported to America, France, UK, East Europe, Southeast Asia, Middle East, South America and so on.

Our company implements ISO9001-2008 Quality Management System, and has powerful technical strength, advanced equipment, and perfect experimental and testing equipment. We adhere to the tenet of "quality first, customer uppermost"; develop the market by exquisite design, strict management and favorable products. We offer good quality with competitive price and 24hrs service. Our goal is to pursue zero-defect and create the most vital and famous enterprise in China.

Ningbo Lihong Steel Grating Co., Ltd

ISO9001-2008

STEEL GRATING SPECIALIST, YOUR GRATING SOLUTIONS

Sales Director: Mr. David Huang, TEL: +86 13757445098, +86 574 88073967, FAX: +86 574 88073962

No.	Item	Description
1	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 (Mr. David Huang)
2	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. (Mr. David Huang)
3	Twisted Cross Bar Pitch	38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc (Mr. David Huang)
4	Material Grade	ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400, Mild steel & Low carbon steel, etc
5	Surface Treatment	Black, self colour, hot dip galvanized, painted, spray coating (Mr. David Huang)
6	Grating Style	Plain / Smooth, Serrated /teeth, I bar, serrated I bar (Mr. David Huang)
7	Standard	China: YB/T 4001.1-2007, USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987, Australia: AS1657-1985, Germany: DIN24537-1-2006, Japan: JIS (Mr. David Huang)