This Appraisal is for a range of Class B and Class D solid top cast ductile iron circular access covers and frames for utilisation in sewer and storm water systems. A range of covers to QUU specifications are also considered, including one concrete infill version.

Weldlok solid top access covers and frames are manufactured in accordance with AS 3996:2019 Access covers and grates.

The access covers have a skid resistant raised pattern on the lid and incorporate Grade 316 A4-70 stainless steel M12 hexagon head hold down bolts.

The keyholes provided on each cover are compatible with the industry standard key lifter.


Product categoryAccess Covers
PA NumberPA 2046
Report holderNepean Building and Infrastructure Pty Ltd
StandardAS 3996:2019 Access covers and grates
Publication date
Expiry date

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PA 2046 - Nepean - Weldlok Access Covers-Final-2.pdf PDF