The ANSl Solid Brass Cylinder is a high-precision IC core cylinder developed for secure and flexible access control systems. Featuring a 6 pin interchangeable core structure, this cylinder supports efficient key management and quick core replacement, making it suitable for projects requiring scalable security solutions. Manufactured from solid brass with an SSS-covered head, it delivers stable mechanical performance and long-term durability across various door environments. Available in two standard sizes, this cylinder complies with ANSl mortise cylinder specifications and fits a wide range of door types including wooden doors, metal doors, interior doors, and exterior swing doors. This product is well-suited for OEM and ODM projects where consistency, finish customization, and reliable performance are critical for bulk order supply.
| Product Model | DDLC013-A | DDLC013-B |
| Length | 1-1/8"(28.5mm) | 1-1/4"(31.8mm) |
| Standard | ANSl Mortise Cylinder Standard | |
| Material | Solid Brass Body, Head with SSS Cover | |
| Pins | 6 pins available | |
| Finish | Plate, Physical Vapor Deposition, Matte Black, Satin nickle, Antique Brass, Antique Copper, Polish Brass, Chrome | |
| Suitable for | Wooden door, Metal door, Interior door, Outer door, Swing door | |
| MOQ | 500 Pieces | |
| Package | 1PC with 3keys / white box or color box in standard export carton | |
| Sample Time | 5-7 working days | |
| Production Lead Time | 30-35 days | |
| Shipping Port | Jiangmen, China / Shenzhen, China | |
| Service | OEM ODM | |
● Mortise Cylinder lC Core Housing, Small Format Best, 26D
● Mortise Cylinder lC Core Housing, Big Format Scalage "C", 26D
Interchangeable core users can enjoy the convenience of fast reeking without having to disassemble the lock. This feature is very useful in applications where a high frequency of core changes are needed or a lock disassembly is labor intensive such as with exit devices and certain types of all-glass doors, etc.

D&D Hardware is a professional manufacturer and supplier of architectural door hardware and complete door opening solutions. With over 18 years of manufacturing experience and ISO 9001 certification, we serve global customers from our production base in China, delivering reliable hardware solutions for metal doors, wooden doors, and fire-rated doors.
Our product portfolio covers a full range of commercial and architectural hardware, including door hinges, door locks, lever handles, door closers, exit devices, door stoppers, door bolts, and related accessories. In addition to standard product lines, we offer flexible customization options to support specific project requirements, while ensuring each product meets the functional, safety, and durability demands of modern building applications across diverse environments.