Weld-on Hinges - Welding Hinges

• Very high quality, heavy duty weld-on hinge that self-closes.
• Self-closing feature uses a machined surface and gravity to self-close.
• Hinge attaches between gate and post.
• Hinge dimensions:
  • Gap between gate and post is 2-1/4".
  • Hinge is approximately 7-1/4" tall.
  • Hinge pin is 3/4" in diameter.
  • Welding plates are 3-3/8" by 1-1/2" by 3/8".
  • Hinge barrel is 1-1/2" in diameter.
• Includes a grease fitting to keep the hinge lubricated.
• This hinge is sold by the "Each". A normal installation requires that you order 2 hinges.
• A Pair of these hinges (2 Each on one door or gate) is rated at 800 lbs capacity.
• A typical installation of this hinge would allow the door to open to 90 degrees. The hinge will allow the door to open wider but how wide your door will actually open depends on your installation (at what point the surface of the door comes in contact with the edge of your post).
• Hinge ismade from mild steel. Hinge pin "floats". This means that the hinge pin is not permanently attached to either the top or bottom part of the hinge and the gate or door may be lifted off after installation.
• The hinge is not finished, should be coated with a finish after installation.
• The hinge is not handed.

• Heavy duty weld on hinges made with dependable roller bearing design.
• Roller bearings are made using a hardened steel inner race and a hardened steel roller cage bearing held in place with a Grade 5, zinc plated bolt.
• Hinge is fitted with a grease fitting for applying periodic lubrication.
• Hinge features a very large weld surface for maximum weight bearing.
• Available in two weight ratings; 1000 lbs per pair of hinges and 3000 lbs per pair of hinges.
• Click on links below for dimension diagrams of each hinge.
• Hinges are prime coated, ready for painting after installation.
• Hinges are sold by the each. Order a minimum of two hinges per door or gate.

• Surface mounted weld-on hinge available in two sizes:
  • 5" x 5" x 3/8" (SKU 213002) has a weight rating of 1000 lbs per pair of hinges.
  • 6" x 6" x 3/8" (SKU 213006) has a weight rating of 2000 lbs per pair of hinges.
• Hinge is designed for doors with high radial loads, doors with closers, and doors with large length to width ratios.
• Hinge features two ball thrust bearings and two needle radial bearings.
• Hinge features a grease fitting for ease of lubrication.
• The hinge pin is made from heat treated alloy steel.
• The hinge leaf and hinge barrel are made from mild steel, unfinished.
• Weight ratings are based on two hinges per door, capacities are not additive.
• This hinge is sold by the "each", you would normally order a minimum of 2 hinges for each door you are hanging.

• Surface mounted weld-on hinge available in two sizes:
  • 5" x 5" x 3/8" (SKU 213004) has a weight rating of 800 lbs per pair of hinges.
  • 6" x 6" x 1/2" (SKU 213008) has a weight rating of 1200 lbs per pair of hinges.
• Hinge is designed for outdoors and harsh environments.
• Hinge features two bronze thrust washers and two bronze sleeves for reduced friction (bronze is oilite).
• Hinge features a grease fitting for ease of lubrication.
• The hinge pin is made from stainless steel.
• The hinge leaf and hinge barrel are made from mild steel, unfinished.
• Weight ratings are based on two hinges per door, capacities are not additive.
• This hinge is sold by the "each", you would normally order a minimum of 2 hinges for each door you are hanging.

• Heavy Duty weld on hinge made from stainless steel.
• Hinge is approximately 3.5" tall, click on link below for more detailed dimensions.
• Hinge is fitted with a grease fitting for applying periodic lubrication.
• Hinge features a very large weld surface for maximum weight bearing.
• Hinge is weight rated at 1000 lbs per pair of hinges.
• PLEASE NOTE: this hinge contains some steel (non-stainless steel) parts:
  • The bolt and nut that act as the pivot point of the hinge are made from zinc plated steel.
  • The grease fitting is made from zinc plated steel.
• This hinge is sold by the each. Order a minimum of two hinges per door or gate.

• Pivot type welding hinge with roller bearings.
• Available in a 3" or a 4" size.
• The 3" size has a sealed roller bearing that measures 1-3/8" outside diameter by .622" inside diameter by .43" thick. Uses a 1/2" x 4" pivot bolt. Post side welding plate measures 1.5" x 3.5". Gate side welding plate measures 1.5" x 2.75". The spacing between the gate and post is 2.71".
• The 4" size has a sealed roller bearing that measures 1.849" outside diameter by .786" inside diameter by .55" thick. Uses a 5/8" x 5" pivot bolt. Post side welding plate measures 2" x 4.25". Gate side welding plate measures 2" x 3.25". The spacing between the gate and post is 4.25".
• Both hinges feature a 220 degree swing range. Both hinges use a nylon locking nut on the bottom of the pivot bolt.
• Made from steel base material.
• These hinges are sold by the pair which means two hinges. A pair is normally what you need to hang one gate.
• Weight ratings are based on using a pair of hinges.
• Hinges are made in the U.S.A.

Finishes:

• Painted Black

• Heavy duty hinge designed to "bolt-on" to the post and "weld-on" to the gate frame.
• Available in two sizes:
  • 7 inch high model
  • 9 inch high model
  • Click on links below for detailed information on dimensions
• Hinge construction
  • Made from steel
  • Prime coated, ready for painting
  • Roller bearing construction
  • Includes grease fitting for lubrication
  • Large weld surface
  • Click on link below for more information on how these hinges are constructed
• Weight ratings
  • SKU 907010 (7 Inch Model) has a maximum weight rating of 1000 lbs per pair of hinges.
  • SKU 907006 (9 Inch Model) has a maximum weight rating of 3000 lbs per pair of hinges.
  • To achieve these weight ratings, it is necessary to employ standard and acceptable welding practices
• Fasteners
  • Fasteners are not included.
  • To acheive the above weight ratings, Grade 5 or better bolts must be used for attachment
  • We do not stock Grade 5 or better bolts, they must be purchased from an alternate source.
  • SKU 907010 (7 Inch Model) uses 1/2" diameter bolts.
  • SKU 907006 (9 Inch Model) uses 3/4" diameter bolts.
• This hinge is sold by the "Each". You will normally need to order 2 or more hinges per gate or door that you are hanging.

• 3.5" tall Gorilla Weld-on Hinge.
• For trash enclosures, gates, high security applications, prison doors and gates.
• Both sides are meant to mount to flat surfaces.
• Hinge is built to reduce the space between the jamb or post and the gate.
• Weight rated to 1000 lbs per pair of hinges.
• Made from steel and prime coated.
• Allows for 180 degree swing.
• Hardened roller bearing design
• High security welded pin design
• Includes zerk fitting for lubrication.
• These hinges are sold by the "each". You would normally order 2 hinges for each door or gate.

• 3.5" tall Gorilla Weld-On Hinge.
• Made to weld on to round pipelike surfaces.
• Hinge is built to reduce the space between the jamb or post and the gate frame.
• Click on link below for more detailed dimensional diagram.
• Click on link below to see underside and side view of hinge.
• Weight rated to 1000 lbs per pair of hinges.
• Made from steel and prime coated.
• Allows for 180 degree swing.
• Hardened roller bearing design.
• High security welded pin design.
• Includes zerk fitting for lubrication.
• These hinges are sold by the "each". You would normally order 2 hinges for each door or gate.

• Hinge is designed to weld on to round pipe-like surfaces.
• Installs between the gate post and the gate frame.
• Hinge is approximately 4" tall. For more detailed dimensions, click on support link below.
• A pair of hinges is weight rated at up to 3000 lbs.
• Made from steel and prime coated.
• Includes a grease fitting for ease of lubrication.
• These hinges are sold by the "Each". You would normally order 2 or more hinges for each gate or door.

• Hinge will allow gate to swing open up a hill.
• Available in a Standard Duty Model and a Heavy Duty Model
• Standard Duty Model is rated for a 600 lb. gate.
• Standard Duty measurements: Bottom hinge is 12" long, Top Hinge is 6" long. Bottom and Top Hinges are 3" tall by 3" wide and made from 3/8" thick steel.
• Heavy Duty Model is rated for a 2000 lb. gate.
• Heavy Duty measurements; Bottom hinge is 12" long, Top Hinge is 6" long. Bottom and Top Hinges are 4-3/8" tall by 3-1/2" wide and made from 1/2" thick steel.
• Hinge is a "Weld on" type hinge.
• Made from steel and prime coated.
• A grease fitting allows lubrication of pivot.
• Installation instructions are included.
• Click on link below to see installation instructions.
• Sold by the pair. A pair of hinges will hang one gate.
• A pair is made up of a top hinge (the shorter of the two hinges) and a bottom hinge.

• Weld-on barrel hinge is a lift off pivot hinge.
• Features a round barrel body.
• Made from steel base material and plated with a bright zinc plating.
• Hinge pin pivots on a ball bearing.
• Features a "zerc" type grease fitting to keep the bearing lubricated.
• The hinge pin is fixed in one of the barrels. In the photo to the left the barrel with the fixed hinge pin is the barrel on top.
• The "Hinge Gap" is the distance between the post and the gate after the hinge is installed.
• Each hinge has 2 weldable plates. Each plate measures as follows; SKU 782500 measures 7/8" x 2" x 5/16" and SKU 782510 measures 1-3/4" x 3" x 3/16".
• SKU #782500 use for gates up to 6-8 feet wide
• SKU #782510 use for gates up to 12-15 feet wide

Finishes:

• Weld-on barrel hinge is a lift off pivot hinge.
• Features a round barrel body.
• Made from steel base material.
• Hinge pin is made from stainless steel.
• Hinge pin pivots on a ball bearing.
• Features a "zerc" type grease fitting.
• The hinge pin is fixed in one of the barrels. In the photo to the left the barrel with the fixed hinge pin is the barrel on top.
• The "Hinge Gap" is the distance between the post and the gate after the hinge is installed.
• Each hinge has 2 weldable plates. Each plate measures as follows; SKU 782000 measures 1" x 2" x 3/8" and SKU 782002 measures 1-1/2" x 3" x 3/8".
• SKU #782000 use for gates up to 8-10 feet wide
• SKU #782002 use for gates up to 15-17 feet wide

• This 2-piece weld-on hinge is extremely popular because of its high weight load capacity as well as it professional appearance.
• Ideal for gates, machinery doors, barbeque pits, electrical boxes, and trailers.
• It can be welded on as a lift-off hinge or it can be permanently mounted.
• Made from mild steel (1015) with a case hardened fixed steel pin and a brass washer.
• Weight rating shown is for a pair of hinges. A pair of hinges is two hinges.
• The "S-dimension" is the diameter plus the welding area.

• This 2-piece weld-on hinge is extremely popular because of its high weight load capacity as well as it professional appearance.
• Ideal for gates, machinery doors, barbeque pits, electrical boxes, and trailers.
• It can be welded on as a lift-off hinge or it can be permanently mounted.
• Made from stainless steel (Type 304) with a case hardened fixed stainless steel pin and a stainless steel washer.
• Weight rating shown is for a pair of hinges. A pair of hinges is two hinges.
• The "S-dimension" is the diameter plus the welding area.

• Super heavy duty weld-on pivot hinge for very heavy gates.
• Hinge measures 7" tall by 2.5" in diameter. Each weld-on plate measures 2.75" tall by 2" wide.
• The hinge pin is made from stainless steel, is 1.25" in diameter and rides on a 1" diameter ball bearing.
• Barrels are made from cold rolled carbon steel.
• Maximum gate weight is 3000 lbs per pair of hinges.
• Includes a "zerk" type fitting so that the hinge may be lubricated with a grease gun.
• Hinges are made in the U.S.A.
• These hinges are sold by the pair which means two hinges. A pair is normally what you need to hang one gate. A pair of these hinges weighs about 22 lbs.

Finishes:

• Painted Black

• heavy duty weld-on hinges
• fast spun pin
• for heavy duty applications
• not swaged for mortising
• no holes
• hinge widths are approximately 1/8" less than nominal sizes shown
• all sizes have five knuckles

• Stainless Steel (Type 304) weld-on hinges.
• Lift-off type hinges, hinge and door may be lifted off after installation.
• Finish is a type 2B mill finish (an industrial finish).
• The manufacturer of this hinge does not provide any weight ratings but they will be comparable to other hinges of the same height, open width and thickness.
• Available in Left Hand and Right Hand models and in 4 different sizes.
• Before ordering please view the Left Hand and Right Hand comparison diagram by clicking on the link below.
• These hinges are sold by the "Each". Order a minimum of 2 each per each door you are hanging.

• Stainless Steel (Type 304) weld-on hinges.
• Tight pin (spun-on).
• Finish is a type 2B mill finish (an industrial finish).
• The manufacturer of this hinge does not provide any weight ratings but they will be comparable to other hinges of the same height, open width and thickness.
• This welding hinge is available in 8 different sizes.
• PLEASE NOTE: the different size hinges differ in that they have a different number of hinge knuckles depending on the size. The smaller hinges have 5 knuckles (as shown in the photo). The larger hinges may have more.

• Stainless steel flag hinge for welding.
• Made from type 304 stainless steel.
• Hinge is 6" tall by 2.5" wide. Click on link below for more dimensions.
• Hinge pin is fixed in bottom leaf. Top leaf will "lift off" bottom leaf.
• Top leaf rides on a ball bearing fixed to the top of the hinge pin.
• A pair of these hinges has a weight rating of 198 lbs.
• These hinges are available in either a Left Hand or Right Hand model as shown in photo.
• These hinges are sold by the "each". You would normally order 2 hinges per door you are hinging.

Finishes:

• Satin Stainless Steel

• Stainless steel flag hinge for welding.
• Made from type 304 stainless steel.
• Hinge is 4" tall by 2.5" wide. Click on link below for more dimensions.
• Hinge pin is fixed in bottom leaf. Top leaf will "lift off" bottom leaf.
• Top leaf rides on a ball bearing fixed to the top of the hinge pin.
• A pair of these hinges has a weight rating of 88 lbs.
• These hinges are available in either a Left Hand or Right Hand model as shown in photo.
• These hinges are sold by the "each". You would normally order 2 hinges per door you are hinging.

Finishes:

• Satin Stainless Steel

• Heavy duty blank weld-on hinges.
• Hinge pin is removable.
• Non-swagged heavy hinge is designed for surface application by welding on metal.
• Made from cold rolled steel, not plated.
• All sizes have 5 knuckles.
• Weight rating applies to the use of 1, 2 or 3 hinges per hinged device. For example if the weight rating for one hinge is 40 lbs then the weight rating for 3 hinges is 120lbs. The weight ratings are do not apply to the use of more than 3 hinges.

Finishes:

• Natural

• Heavy duty blank weld-on hinges.
• Fast-spun pin, non-removeable.
• Non-swagged heavy hinge is designed for surface application by welding on metal.
• Made from cold rolled steel, not plated.
• All sizes have 5 knuckles.
• Weight rating applies to the use of 1, 2 or 3 hinges per hinged device. For example if the weight rating for one hinge is 40 lbs then the weight rating for 3 hinges is 120lbs. The weight ratings are do not apply to the use of more than 3 hinges.

Finishes:

• Natural

• Aluminum Weld-On Hinges.
• Tight pin (spun-on).
• Mill finish (an industrial finish).
• The manufacturer of this hinge does not provide any weight ratings but they will be comparable to other aluminum hinges of the same height, open width and thickness.
• This welding hinge is available in 5 different sizes.
• PLEASE NOTE; the different size hinges differ in that they have a different number of hinge knuckles depending on the size. The smaller hinges have 5 knuckles (as shown in the photo). Larger hinges may have more.

• This hinge has a reverse action spring which means that the spring action works to open the door.
• Non-template hinge, for wood doors. Hinges have screwholes but are also weldable for metal gates.
• Pivot points do not align with standard full mortise hinges. These hinges cannot be mixed with other types of hinges on the same door.
• Steel base material.
• Wood screws are included on the 3" size.
• Machine screws are included on the 6" size.
• The "Size" dimension is the height of the plate that mounts on the door and jamb.
• The 3" hinge maximum door weight is 45lbs using 2 hinges and 65lbs using 3 hinges.
• The 6" hinge maximum door weight is 125lbs using 2 hinges and 155lbs using 3 hinges.

Finishes:

• 652(US26D) Satin Chrome
• 601(US1B) Bright Black Japanned

• Non-template hinge, for wood doors. Hinges have screwholes but are also weldable for metal gates.
• Pivot points do not align with standard full mortise hinges. These hinges cannot be mixed with other types of hinges on the same door.
• Large diameter barrel matches older style single acting pivot hinges.
• Steel base material.
• The 3" hinge comes with wood screws.
• The 6" and 7" size come with machine screws.
• The "Size" dimension is the height of the plate that mounts on the door and jamb.
• The 3" hinge maximum door weight is 45lbs using 2 hinges and 65lbs using 3 hinges.
• The 6" hinge maximum door weight is 125lbs using 2 hinges and 155lbs using 3 hinges.
• The 7" hinge maximum door weight is 130lbs using 2 hinges and 175lbs using 3 hinges.

Finishes:

• 601 (US1B) bright black japanned
• 600 (USP) primed for painting.