Diameter 4 Stainless Steel Safety Padlock

Product Details

Part No.: P44SD4 

44mm*Dia 4 Steel Shackle Padlock
Thin shackle safety lockout padlock
ABS safety padlock

Featuring a heavy duty Stainless Steel shackle, these padlocks are ideal for Lockout applications where extreme moisture and corrosion resistance is required.

MATERIAL: Stainlesssteelsafety padlock, Reinforced plasticbody and stainless steel shackle.
a) Durable,lightweight with non-conductive PA lock bodies, passed temperature from -57℃to +177℃, shock resistanc The diameter of shackle is only 4mm, can adopt to lockout the narrow aperture.
b) Resistance of chemical, extreme temperatures and UV rays
c) Contain "Danger"and "Property of" standard labels on front and back., other design or langue can be custom made.
d) Key Retaining Feature: key is retaining while the locks unlocked.
e) High Security 12pin cylinder lock, upto 100000pcs different locking mechanisms.
f) Laser printing and logo engraving availableif required.
g) Shackle clearance: 40mm, other size can be custom made.
h) Allcolors are available.





Dimension (mm)

44*dia 4mm Stainless steel shackle padlock, nylon body

A: B: C:


keyed alike, color red

4 44 24


Keyed differ, color red

4 44 24


Master & differ, color red

4 44 24


Keyed alike & master key, color red

4 44 24


Grand Master key System, color red

4 44 24

All colors available, normal color: RED, YLW, BLU, GRN, ORG, PRP, BLK, WHT, Gray, Other colors can be custom made.

Dimension drawing:
(Dimension drawing 1).png

(Dimension drawing 1)

Selective Colors:


Specially designed according to your special requirements, our diameter 4 stainless steel safety padlock made by one of the professional manufacturers and suppliers of lockout products in China - LOCKEY. You are welcomed to wholesale customized diameter 4 stainless steel safety padlock made in China at cheap price with our factory, and we also offer the free sample.

Key words related to safety locks: energy isolation, locking tags, dangerous power source isolation

Difference between safety locks and ordinary locks:

1. Different purposes: most ordinary locks are designed to prevent theft, while the purpose of safety locks is to warn of dangerous sources of power under normal circumstances, to prevent misoperation and accidental opening, and emergency treatment (forced opening) can be done with the consent of the management in case of emergency. It is similar to the emergency start button of the safety door in the bullet train and the fire equipment lock in the mall.

2. Different design: all locks have warning signs and warning colors (red and yellow).

3. Different fields: security locks belong to hardware, safety locks belong to safety protection and occupational safety

4. Different applications: common locks are used in household goods and industry, but safety locks are mainly used in industrial production.

Safety locks laws and regulations

2001-11 code for occupational safety and health management system

Occupational disease prevention and treatment law

2002-05 occupational health care management measures

National work safety law

2006-03 work safety licensing ordinance

Security lock manager

The appearance of a safety padlock is similar to that of an ordinary civilian padlock, but there are many differences between a safety padlock and an ordinary civilian padlock.

Safety padlock is generally ABS engineering plastic, and civil padlock is generally metal;

The main purpose of the safety padlock is to warn and not play the role of anti-theft, the main purpose of ordinary civilian padlock is to prevent theft;

The lock beam of the safety padlock cannot spring open automatically and has the function of keeping a key, while the ordinary civilian padlock is just the opposite;

General civilian padlock is a lock with a key, and the general padlock security padlock padlock can be matched with multiple keys, divided into management locks and ordinary locks;

Safety padlocks are often exposed to an acid-base environment and require special handling, whereas civilian padlocks are generally not used.

Personal lock: refers to the maintenance, operation and inspection personnel hold a unique lock

Universal lock: used for the control of gas and water seal and drain valve, rolling press and other universal locks during normal operation.