look inside the self closing hinge
Adjustment
Cap
Laminar
Torsion Spring
Tensed fastening pin
Body
Interior Tube
Iron Washer
Fixed Cap
arrow201
arrow200
arrow203
 
Profile of a self closing hinge
laminar layers of a self closing hinge
how to adjust a self closing hinge
Laminar
Torsion Spring
I Never seen anything like them easy to weld and they Work !!!
Weld
Welded Gate Hinges Self Closing
Large & Heavy Doors & Gates, Specifically designed to automatically close steel framed door and metal gates that weigh up to 180 Kg, Welding Spring Hinge is sleek, stylish and simple, and are fully adjustable.

Made of Steel and are maintenance free, due to its unique construction it’s fully adjustable while the door is still hanging and does not require periodic greasing. it can be used on internal or external doors where ever a door needs to close without
assistance. can hold and close doors that weigh up to a staggering 150 Kg. Requires pair of Hinges

BIPG240NS


Product weight = 0.618 kg

$70.00 each
HN880
$132.00 / Pair
HN880
Weld on self closing hinges
22mm
weld on self closing hinge
Weld on Weld on
Self Closes 150 kg Gates
HN880

Heavy Duty Self Closing Hinges

Weld
250mm
Tack each barrel before applying a full weld each side
end view of hn880
Each Hinge contains
2 x End Forged metal Caps
2 x Metal Barrels
2 x Pins
1 x Sealed Ball bearing
1 x inner shaft
1 x Laminar Torsion Spring Bar
The Maximum distance is 28mm
between gate/door and post/jam
welding a self closing hinge onto a frame
For the purpose of welding I take out the inner barrel and bearing
Post
or
Jam
Gate
or
Door
28mm
arrow205
Post
or
Jam
Gate
or
Door
The Minumim distance can be 0mm the gate/door can be flush with the post/jam
In this picture I used a 16mm rod running through each barrel and keep each end lift up 8mm with scap steel plate, then I tac each side before apply a full weld to each side, there is a barrel on the side showing a full weld apply as much weld as you wish the barrel does not distort. Heavy Duty Self Closing Hinges
Self Closing hinges
Self Closing Hinges
Gate
Locks
Range of Gate Locks
showing welding position
Product weight = 0.618 kg

$70.00 each
HN880
$132.00 / Pair
HN880
full set of the hn880
justor hinge welded on both sides

• Automatically Closes Doors or Steel Gates
• Up to 150Kg in Door Weight
• Torsion Spring not a Coil Spring
• Variable Closing Strength
• Highly Efficient 180° Working Aperture
• Solid and Stylish Design
• For Metal gates and frames
• No Periodical Greasing Required
• Detailed Instructions Included
• Available in Gun Metal
• Slim Profile
• 2 Year Guarantee
arrow206
Gate
Hinges
Range of gate Hinges
  Related Products
steel post
Steel
Post
gate closer
Pedestrian
Gate Closer
The Right way to weld these hinges

The hinge comes in two parts (barrels)

Weld each barrel this way...

Tac each end and in the centre of each barrel.

Start welding from the centre of the barrel towards the end of the barrel this way the heat will evenly be distributor and the barrel want banana.
International Customers welcomed
Bulk - POA
Bulk - POA
International Customers welcomed

Weld-on Gate Hinges Self Closing

deliveryman
tnt logo
dhl logo
 
Delivering
Australia-wide
and WorldWide
Delivering
Around Australia Daily