Qiying

Lock cylinders are an important part of door hardware, and selecting the right cylinder involves considering the material, dimensions, key configuration and intended door application. For residential and commercial projects, solid brass cylinders can provide a durable option for everyday door hardware requirements.

This Copper Natural Color Double Open Lock Cylinder is made from solid brass and features a copper wire-drawing surface treatment. The 60 mm cylinder uses a 25+10+25 mm configuration and is supplied with three brass keys.

The cylinder is designed for applications including residences, anti-theft doors and office doors. For B2B buyers, distributors and door hardware suppliers, specifications such as cylinder dimensions, material, finish, key quantity, packaging and MOQ are useful when evaluating products for different projects.

With a packing configuration of one piece per color box and 50 pieces per carton, the product can also be considered for wholesale door hardware sourcing.

Small hardware components like cabinet cylinders don't get much attention, but material choice still matters a lot for how long they hold up. Solid brass is the base metal used here, then finished with a brushed nickel surface treatment — a combination that's common in furniture-grade hardware for a reason.

Brass resists corrosion well on its own, but the brushed nickel layer adds a harder, more scratch-resistant surface while giving a consistent silver tone that matches most modern cabinet hardware finishes. At 38×10.9×6.8mm, it's sized for compact applications like glass display cabinets, where the hardware needs to stay unobtrusive but still function reliably over years of daily use.

An aluminum safety padlock is often selected in environments where corrosion resistance, weight, and handling comfort are more relevant than maximum cutting strength. It is commonly used in industrial safety systems, outdoor facilities, and routine equipment management tasks.

The aluminum body does not rust in humid or coastal environments, which helps maintain stable operation over time. Compared with heavier metal locks, it is easier to carry when multiple locks are required in lockout/tagout procedures. Some versions are designed with non-sparking properties, making them suitable for areas with flammable dust or chemical exposure risks.

Shackle material varies depending on application requirements. Steel shackles are used when additional cutting resistance is needed, while aluminum shackles are selected for environments where non-sparking characteristics are prioritized.

Color coding is also widely applied. Different anodized colors can help distinguish users, departments, or equipment zones, making identification easier in safety systems where multiple locks are in use.

Cylinder structure is typically based on brass components for smooth operation and durability. Keying systems may be configured as keyed alike, keyed different, or master keyed depending on facility requirements.

Door hardware is often overlooked during design, but daily use quickly reveals the difference. An extended turn for Euro profile cylinder is becoming more common in residential, hotel, and office projects because it improves grip comfort and ease of operation, especially on thicker modern doors.

Compared with standard thumb turns, the extended design offers more space for fingers or palm contact, making it easier to use in low light, cold weather, or situations where hand movement is limited. It also helps during emergency exits when quick and simple operation matters most.

In many building projects, this small adjustment to door hardware is being considered as part of improving everyday usability rather than changing core security functions.

A Custom Lock Cylinder provides tailored security solutions for doors, cabinets, and specialized equipment. Engineered to fit unique key patterns and dimensions, it prevents unauthorized access while ensuring smooth operation for authorized users. Modern designs often incorporate durable metals and precision mechanisms to resist picking, wear, and corrosion. Ideal for homes, offices, or industrial settings, a custom lock cylinder balances safety with convenience. By combining personalization, reliability, and resilience, it strengthens protection and gives users peace of mind in securing their valuable spaces and belongings.

Protect your valuables with the Armoured Steel Padlock, designed for maximum strength and durability. Crafted from hardened steel, it resists cutting, drilling, and corrosion, ensuring long-lasting security in any environment. Its robust locking mechanism provides reliable protection for gates, lockers, storage units, and industrial equipment. Compact yet powerful, the padlock combines ease of use with heavy-duty performance. Perfect for home, office, or outdoor applications, the Armoured Steel Padlock delivers trusted security, giving you confidence and peace of mind wherever protection is needed.

The Brushed Nickel Copper Lock Cylinder combines durability with elegant design, offering reliable security for residential and commercial doors. Crafted from high-quality copper with a brushed nickel finish, it resists wear and corrosion. Easy to install and operate, this lock cylinder ensures long-lasting protection and smooth performance in everyday use.

A Brushed Nickel Copper Lock Cylinder combines solid copper construction with a refined brushed nickel finish for strength and style. Designed for smooth key operation and resistance to wear and corrosion, it suits residential and commercial doors. Precise machining ensures reliable locking performance, while the modern surface treatment enhances durability and complements various architectural hardware designs.

Armoured Steel Padlock

Color Black Material iron lock body + brass cylinder Surface Treatment Black plastic surface Size 60/70/80/90/100mm Key 3pcs S Slot iron Keys Packing Card Insert Packaging MOQ 200pcs Application Warehouse, cabinet, container, carriage etc

Color Red, Orange, Yellow, Green, Black, White, Purple, Blue (the color can be customized if the quantity is more than 1000pcs) Material Aluminum Lock Body,Copper Cylinder Surface Treatment Oxidated Size 40mm Key 2pcs Copper Keys Packing 1pc/white box,100pcs/ctn MOQ 100pcs Application Office, Toolbox, Outdoor Areas