Rectangular Concrete infill cover and Frame

Our Product Categories

Our main products are manhole covers, gratings , galvanized steel grates and frames, gear pumps, pipe fittings and other custom metal components.

Manhole Covers

Product Description:

Production process: sand casting

Material: Ductile iron / Grey iron

Standard: AS / NZS / EN / ASTM / ISO

Tensile strength: ≥450

Hardness: HB140-210

Elongation: ≥10%

Surface treatment: black Bituminous painting ( customizable )

Customization Service:

We support full customization according to client’s specific requirements, including size, loading capacity, material and surface treatment, to meet diverse project needs.

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Product Details

Item No.	Code	Clear opening mm	Class	Load KN AS/ EN	Material
1	MH33D	300X300	D	240 / 400	Ducitle iron /Grey iron
2	MH44D	450X450	D	240 / 400	Ducitle iron /Grey iron
3	MH46D	450X600	D	240 / 400	Ducitle iron /Grey iron
4	MH64D	600X465	D	240 / 400	Ducitle iron /Grey iron
5	MH66D	600X600	D	240 / 400	Ducitle iron /Grey iron
6	MH67D	600X750	D	240 / 400	Ducitle iron /Grey iron
7	MH74D	750X450	D	240 / 400	Ducitle iron /Grey iron
8	MH76D	750X600	D	240 / 400	Ducitle iron /Grey iron
9	MH77D	750X750	D	240 / 400	Ducitle iron /Grey iron
10	MH94D	915X465	D	240 / 400	Ducitle iron /Grey iron
11	MH96D	915X600	D	240 / 400	Ducitle iron /Grey iron
12	MH97D	915X750	D	240 / 400	Ducitle iron /Grey iron
13	MH99D	900X900	D	240 / 400	Ducitle iron /Grey iron
13	MH106D	1067X600	D	240 / 400	Ducitle iron /Grey iron