Silent Heavy Duty Hinge for Cabinets

For those wholesale sourcing cabinet hinges from Yitai Lock, the Silent Heavy Duty Hinge for Cabinets CL251 series runs from the CL251-5 at 404g up to the substantial CL251-3 at 982g, so there's a model suited to most heavy enclosure door weights within a single consistent design language. The satin chrome plated zinc alloy body pairs with the brushed 304 cover plates for a finish that looks clean and holds up well in industrial cabinet environments.

Core Features

The Silent Heavy Duty Hinge for Cabinets stands out from standard heavy-duty hinges in a couple of ways:

· Brushed 304 stainless steel cover plates — these sit on the outer face of each leaf and act as the contact surface when the door closes, dampening impact and reducing closing noise without any internal mechanism

· Heavy-gauge zinc alloy construction — the hinge body is die-cast zinc alloy, giving solid dimensional consistency and load-bearing capacity across the full model range

· Satin chrome finish — the zinc alloy body carries a satin chrome plate that pairs well with the brushed stainless cover plates for a consistent two-tone appearance

· Slotted mounting holes — all five models use slotted holes on the mounting wings, which allows positional adjustment during installation before final tightening

The hinge is a fixed hinge across all five models — the pin is permanent and the design prioritises load capacity and stability over removability.

Model Dimensions

Key dimensions for each model of the Silent Heavy Duty Hinge for Cabinets:

· CL251-2: Overall 114.5 × 108mm, barrel Φ10mm, leaf depth 19.2mm, frame engagement 9.8mm, cover plate width 48mm, weight 687g

· CL251-3: Overall 101 × 124.5mm, barrel Φ26.5mm, leaf depth 28mm, frame engagement 6mm, cover plate width 65mm, weight 982g — the heaviest and largest model

· CL251-4: Overall 80 × 118.5mm, barrel Φ8mm, leaf depth 16.2mm, frame engagement 6.2mm, cover plate width 41mm, weight 505g

· CL251-5: Overall 99.5 × 79mm, barrel Φ16mm, leaf depth 8.5mm, frame engagement 9.5mm, cover plate width 44mm, weight 404g — the lightest model

· CL251-6: Overall 99.6 × 98.6mm, barrel Φ16mm, leaf depth 17.2mm, frame engagement 8.8mm, cover plate width 49.5mm, weight 518g

Select the model based on door panel size and weight. The CL251-3 is the right pick for the heaviest doors; the CL251-5 suits mid-weight enclosure doors where a more compact footprint is preferred.

FAQ

Q1: What models are available in the CL251 series?

The CL251 series includes five models: CL251-2 (687g), CL251-3 (982g), CL251-4 (505g), CL251-5 (404g), and CL251-6 (518g). All share the same zinc alloy body with satin chrome finish and brushed 304 stainless steel cover plates.

Q2: What is the cover plate material?

The cover plates are brushed 304 stainless steel. The hinge body itself is zinc alloy with a satin chrome plated finish.

Q3: Are any of the CL251 models detachable?

No — all five CL251 models are fixed hinges. The pin is permanent and the hinge is not designed for door removal at the hinge point.

Q4: How do I choose between the five models?

Select based on door panel size and weight. The CL251-3 at 982g is the largest and heaviest, suited to substantial enclosure doors. The CL251-5 at 404g is the lightest and most compact. For mid-range doors, the CL251-2, CL251-4, and CL251-6 cover different footprint shapes and barrel sizes depending on what fits your cabinet geometry.

Q5: What is the finish on the zinc alloy body? T

he zinc alloy body carries a satin chrome plated finish, which gives a consistent low-sheen metallic appearance that complements the brushed stainless cover plates.

Q6: What enclosure types is the CL251 suitable for?

The CL251 heavy duty cabinet hinge is used on industrial equipment cabinets, temperature-controlled boxes, electrical enclosures, and other heavy-duty cabinet door applications where both load capacity and reduced closing noise are part of the specification.

Q7: Can Yitai Lock provide product videos or photos before ordering?

Yes — before placing an order, Yitai Lock can provide actual product videos, photos, and weighing videos on request. After shipment, photos of all packed cartons are taken, and 1–2 cartons are opened and recorded on video to confirm product and packaging are correct before goods leave the facility.