Non-Locking Pipe Inlet Rings & Covers – Versatile, Durable Solutions
Bass & Hays provides non-locking pipe inlet rings and covers designed for use with concrete, metal, or plastic pipes. Crafted from durable cast gray and ductile iron, these versatile rings feature a reversible design, allowing them to serve as top or bottom flanged. Grates are also available to ensure a complete and reliable solution for your project needs. Stock items include standard plain (no lettering) options, while custom orders can accommodate special lettering, logos, or larger sizes ranging from 30″ to 48″. For traffic-rated applications, review individual items for load capacity and ASTM compliance to ensure they meet your specifications. Proudly American-made, Bass & Hays delivers exceptional quality, strength, and precision. Build with confidence by choosing Bass & Hays for non-locking pipe inlet rings and covers that excel in performance and craftsmanship.
CMP-12 12″ Reversible Pipe Ring and Cover or Monument Box
The CMP-12 12″ Cast Iron Reversible Pipe Ring and Cover, also known as a “Monument Box,” offers a versatile and durable solution for covering specific pipe sizes. Designed for flexibility, it can be used as a top or bottom flange. This stock item is available as a set or as individual rings and lids, with the standard design featuring a plain (no lettering) cover. Custom options, including special lettering, logos, or grates, may be available as stock items or through special orders. H-20 traffic-rated when the ring is properly installed in reinforced concrete and paired with a traffic-rated cover or grate, this product ensures reliable performance. For specific ASTM details, refer to individual items. Proudly made in the USA, it combines quality, functionality, and customization to meet your needs.
The CMP-12 12″ Cast Iron Pipe Inlet Cover is a durable and versatile solution for pipe inlet applications. This stock item comes standard as plain (no lettering), with grates available for added functionality. It is H-20 traffic-rated when paired with a traffic-rated ring and properly installed in reinforced concrete. Crafted from uncoated cast gray iron, it meets ASTM A48 CL35B or better and AASHTO M306-10 (M105) standards for superior quality and performance. Standard lettering, special lettering, and custom logos may be available through special orders or in stock—contact us for availability. Proudly made in the USA, this inlet cover delivers exceptional durability and customization options.
Contact Bass & Hays or call us at 1-800-258-2278 toll free or 972-263-1360 DFW Metro. Check stock, request technical data, drawings, submittals, BABA, AIS or LEED documentations and certifications, or to place orders.
The CMP-12 12″ Cast Iron Reversible Pipe Ring is a versatile and durable solution for your drainage needs, designed to function as either a top or bottom flange to accommodate your specific pipe size. This stock item is H-20 traffic rated when installed correctly in reinforced concrete and paired with a traffic-rated solid cover or grate, ensuring reliable performance under heavy loads. Crafted from uncoated cast gray iron, it meets ASTM A48 CL35B or better and AASHTO M306-10 (M105) standards, guaranteeing exceptional quality. Proudly made in the USA, this product delivers long-lasting performance and compliance with industry specifications.
Contact Bass & Hays or call us at 1-800-258-2278 toll free or 972-263-1360 DFW Metro. Check stock, request technical data, drawings, submittals, BABA, AIS or LEED documentations and certifications, or to place orders.
CMP-15 15″ Reversible Pipe Ring and Cover or Monument Box
The CMP-15 15″ Cast Iron Reversible Pipe Ring and Cover, also known as a “Monument Box,” offers a versatile and durable solution for covering specific pipe sizes. Designed for flexibility, it can be used as a top or bottom flange. This stock item is available as a set or as individual rings and lids, with the standard design featuring a plain (no lettering) cover. Custom options, including special lettering, logos, or grates, may be available as stock items or through special orders. H-20 traffic-rated when the ring is properly installed in reinforced concrete and paired with a traffic-rated cover or grate, this product ensures reliable performance. For specific ASTM details, refer to individual items. Proudly made in the USA, it combines quality, functionality, and customization to meet your needs.
The CMP-15 15″ Cast Iron Pipe Inlet Cover is a durable and versatile solution for pipe inlet applications. This stock item comes standard as plain (no lettering), with grates available for added functionality. It is H-20 traffic-rated when paired with a traffic-rated ring and properly installed in reinforced concrete. Crafted from uncoated cast gray iron, it meets ASTM A48 CL35B or better and AASHTO M306-10 (M105) standards for superior quality and performance. Standard lettering, special lettering, and custom logos may be available through special orders or in stock—contact us for availability. Proudly made in the USA, this inlet cover delivers exceptional durability and customization options.
Contact Bass & Hays or call us at 1-800-258-2278 toll free or 972-263-1360 DFW Metro. Check stock, request technical data, drawings, submittals, BABA, AIS or LEED documentations and certifications, or to place orders.
The CMP-15 15″ Cast Iron Reversible Pipe Ring is a versatile and durable solution for your drainage needs, designed to function as either a top or bottom flange to accommodate your specific pipe size. This stock item is H-20 traffic rated when installed correctly in reinforced concrete and paired with a traffic-rated solid cover or grate, ensuring reliable performance under heavy loads. Crafted from uncoated cast gray iron, it meets ASTM A48 CL35B or better and AASHTO M306-10 (M105) standards, guaranteeing exceptional quality. Proudly made in the USA, this product delivers long-lasting performance and compliance with industry specifications.
Contact Bass & Hays or call us at 1-800-258-2278 toll free or 972-263-1360 DFW Metro. Check stock, request technical data, drawings, submittals, BABA, AIS or LEED documentations and certifications, or to place orders.
CMP-18 18″ Reversible Pipe Ring and Cover or Monument Box
The CMP-18 18″ Cast Iron Reversible Pipe Ring and Cover, also known as a “Monument Box,” offers a versatile and durable solution for covering specific pipe sizes. Designed for flexibility, it can be used as a top or bottom flange. This stock item is available as a set or as individual rings and lids, with the standard design featuring a plain (no lettering) cover. Custom options, including special lettering, logos, or grates, may be available as stock items or through special orders. H-20 traffic-rated when the ring is properly installed in reinforced concrete and paired with a traffic-rated cover or grate, this product ensures reliable performance. For specific ASTM details, refer to individual items. Proudly made in the USA, it combines quality, functionality, and customization to meet your needs.
The CMP-18 18″ Cast Iron Pipe Inlet Cover is a durable and versatile solution for pipe inlet applications. This stock item comes standard as plain (no lettering), with grates available for added functionality. It is H-20 traffic-rated when paired with a traffic-rated ring and properly installed in reinforced concrete. Crafted from uncoated cast gray iron, it meets ASTM A48 CL35B or better and AASHTO M306-10 (M105) standards for superior quality and performance. Standard lettering, special lettering, and custom logos may be available through special orders or in stock—contact us for availability. Proudly made in the USA, this inlet cover delivers exceptional durability and customization options.
Contact Bass & Hays or call us at 1-800-258-2278 toll free or 972-263-1360 DFW Metro. Check stock, request technical data, drawings, submittals, BABA, AIS or LEED documentations and certifications, or to place orders.
The CMP-18 18″ Cast Iron Reversible Pipe Ring is a versatile and durable solution for your drainage needs, designed to function as either a top or bottom flange to accommodate your specific pipe size. This stock item is H-20 traffic rated when installed correctly in reinforced concrete and paired with a traffic-rated solid cover or grate, ensuring reliable performance under heavy loads. Crafted from uncoated cast gray iron, it meets ASTM A48 CL35B or better and AASHTO M306-10 (M105) standards, guaranteeing exceptional quality. Proudly made in the USA, this product delivers long-lasting performance and compliance with industry specifications.
Contact Bass & Hays or call us at 1-800-258-2278 toll free or 972-263-1360 DFW Metro. Check stock, request technical data, drawings, submittals, BABA, AIS or LEED documentations and certifications, or to place orders.
CMP-24 24″ Reversible Pipe Ring and Cover or Monument Box
The CMP-24 24″ Cast Iron Reversible Pipe Ring and Cover, also known as a “Monument Box,” offers a versatile and durable solution for covering specific pipe sizes. Designed for flexibility, it can be used as a top or bottom flange. This stock item is available as a set or as individual rings and lids, with the standard design featuring a plain (no lettering) cover. Custom options, including special lettering, logos, or grates, may be available as stock items or through special orders. H-20 traffic-rated when the ring is properly installed in reinforced concrete and paired with a traffic-rated cover or grate, this product ensures reliable performance. For specific ASTM details, refer to individual items. Proudly made in the USA, it combines quality, functionality, and customization to meet your needs.
The CMP-24 24″ Cast Iron Pipe Inlet Cover is a durable and versatile solution for pipe inlet applications. This stock item comes standard as plain (no lettering), with grates available for added functionality. It is H-20 traffic-rated when paired with a traffic-rated ring and properly installed in reinforced concrete. Crafted from uncoated cast gray iron, it meets ASTM A48 CL35B or better and AASHTO M306-10 (M105) standards for superior quality and performance. Standard lettering, special lettering, and custom logos may be available through special orders or in stock—contact us for availability. Proudly made in the USA, this inlet cover delivers exceptional durability and customization options.
Contact Bass & Hays or call us at 1-800-258-2278 toll free or 972-263-1360 DFW Metro. Check stock, request technical data, drawings, submittals, BABA, AIS or LEED documentations and certifications, or to place orders.
The CMP-24 24″ Cast Iron Reversible Pipe Ring is a versatile and durable solution for your drainage needs, designed to function as either a top or bottom flange to accommodate your specific pipe size. This stock item is H-20 traffic rated when installed correctly in reinforced concrete and paired with a traffic-rated solid cover or grate, ensuring reliable performance under heavy loads. Crafted from uncoated cast gray iron, it meets ASTM A48 CL35B or better and AASHTO M306-10 (M105) standards, guaranteeing exceptional quality. Proudly made in the USA, this product delivers long-lasting performance and compliance with industry specifications.
Contact Bass & Hays or call us at 1-800-258-2278 toll free or 972-263-1360 DFW Metro. Check stock, request technical data, drawings, submittals, BABA, AIS or LEED documentations and certifications, or to place orders.