VLM 36 Ring
VLM™ 36″ dia. angle frame. Stock item. Uncoated cast gray iron, ASTM A48 CL35B or better, AASHTO M306-10 (M105). Use uncoated iron to drain into creeks, rivers & waterways. H-20 traffic rated when properly installed in reinforced concrete and used with an H-20 rated grate.
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