We have a set of lifting gears to meet your needs.
Separate parts are also available.

The image is an example of a lifting equipment set include: master link, wire, shackle, joint plate, eyebolt. The wire has been subjected to thimble processing, and the diameter and length can be selected.

Product details

Used as a dowel for concrete products, set in a formwork.

You can request the material: casting resin, shaving resin, rubber, and iron.

We can meet various requests for various shapes and sizes such as step dowel pins, flange cotters, drainage pins, drainage hole pins, car anchor anchor hole pins, sheath tube fixing, etc.

The post Core Bit (For Manholes Work) first appeared on Kouei Japan Trading | Get Quotation.]]> https://koueitrading.com/global/product/adjustment-bolts-nuts-washers-for-manholes-work/ Fri, 15 May 2020 03:37:44 +0000 https://koueitrading.com/global/?post_type=product&p=14754 Product Made in Japan We will make a comprehensive set that packs together the necessary parts such as Bolts, cut bolts, nuts, round washers, square washers, spring washers, liner plates, etc. in the required quantity. Please contact us and request your own set.

It is used when attaching the cover of the manhole.
Since it is made of resin, it is light and inexpensive.

Product Details

The pipe and high nut are integrated so that a heavy adjustment ring can be hung with eyebolts.

Use pipes to protect concrete products from chipping.

Product Details

* L50 does not have a high nut.

It is used when installing and raising adjustment rings of manholes.
It is convenient because it can be used by extending the length.

Product Details

Product details

Model number

* The size can be changed if requested.

Model number description

Example: YM-G40500,

Y: Horizontal type

M: Manhole type

G: Outer width (U for inner width)

40: 400 mm (width)

500: 5000 mm (total length)

* Please note that the product specifications listed are subject to change without notice.

Features

• Made of FRP.
• Lightweight and maintaining high strength.
• Excellent heat resistance, rust resistance, electrical resistance, chemical resistance, etc.
• Has physical properties such as little expansion and contraction even in harsh environments, and is highly economical and versatile.
• Mainly used in: Treatment plant, pumping station, etc.

Product details

① With auxiliary pipe hole

② Pump square hole

③ Square type

④ Parent-child cover

Features

• It is used as an cover for manhole, etc. to reduce accidents when there is a  of 4 m or more .
• Since it is made of FRP, it is lighter than concrete.
• Because of the grid shape, it is possible to take out the light and ventilate, which makes it easier to work in the manhole .
• It helps prevent falling objects.

Product details

※ We also have Φ2500 type.

* Aperture Φ900 is also manufactured.

* Be sure to set the integrated type before installing the slant wall.

* We also have manufactured in resin concrete type.

Features

• It is used as an cover for manhole, etc. to reduce accidents when there is a  of 4 m or more .
• Since it is made of FRP, it is lighter than concrete.
• Because of the grid shape, it is possible to take out the light and ventilate, which makes it easier to work in the manhole .
• It helps prevent falling objects.

Product details

※ We also have Φ2500 or larger type.

* Aperture Φ900 is also manufactured.

* Be sure to set the integrated type before installing the slant wall.

* We also have manufactured in resin concrete type.

To prevent leakage accidents, glass core polypropylene is used instead of metal.
Stainless steel bolts and resin pipes are used on both sides.

Features

• By adopting polypropylene with glass fiber, weight of amenity step is reduced and workability is improved.
• It is made by a material that can be recycled and is kind to the earth.
• It can be fixed by using a pre-installed insert or a post- installed drive-in anchor, help eliminating the conventional drilling work.

Specifications

20 pieces / box

* Pre-installed inserts and post-installed drive-in anchors are not included.

* Please note that the product specifications listed are subject to change without notice.

This is an L-shaped tip.

The yellow resin coating makes it easy to identify the step position.

Specifications

10 pieces / box

* Unit: mm. Please attach the core material “SS” to the end of the part number.

* Please note that the product specifications listed are subject to change without notice.

Specifications

20 pieces / box

* Unit: mm. Please attach the core material “SS” to the end of the Model.

* Please note that the product specifications listed are subject to change without notice.

This is a step developed for JIS manholes.

You can use for these four locations: left slant wall, right slant wall, left straight wall, right straight wall.

The yellow resin coating makes it easy to identify the step position.

Specifications

20 pieces / box

* Unit: mm. Please attach the core material “SS” to the end of the Model.

* Please note that the product specifications listed are subject to change without notice.

A flange type for walls such as manholes.

Specifications

10 pieces / b

* Unit: mm. Add “SS” or “SUS” to the end of the part number depending on the material of the core material.

* Please notice that the product specifications listed are subject to change without notice.

A flange type for flat walls.

The protruding size of the step on the inner wall side of the manhole becomes constant due to the brim.

The yellow resin coating makes the step position to be seen easily.

Specifications

8 pieces / box

* Unit: mm. Please attach the core material “SS” to the end of the Model.

* Please notice that the product specifications listed are subject to change without notice.

Specifications

* Made to order (500 lots or more).

* Unit: mm * Add “SS” or “SUS” to the end of the part number depending on the material of the core material.

Using anchors to secure steps.
On-site construction can be done more smoothly, efficiently and safely.

Feature

• Fix the step firmly with the anchor.
• Epoxy resins after installation are filled to prevent water penetration (amenity putty etc.).

Specifications

* 10 pcs/box

* Please make a hole with a drill diameter of φ26.

* Amenity putty (sold separately) is recommended for finishing.

Construction Example

The procedure: 

1. Drilling (Drill diameter φ30 depth 100mm)

2. Remove the chips in the hole with a wire brush, etc.

3. Insert the step anchor into the hole

4. Fix the epoxy resin to finish

It is a resin fixing type that is convenient for mounting on a concrete wall.

Feature

• Uses epoxy resin with strong adhesion.
• Firmly fixed.
• The embedding hole is completely filled with resin, therefore, there is no risk of water permeation.
• The step position in the manhole could be seen easier due to the yellow coloring of the PP (polypropylene) coating.

Specifications

(SG30-250 & SG40-250)

Other Models

* 10 pcs/box

* Make a hole with a drill diameter of φ30.

* Please use amenity putty (sold separately) for filling and bonding.

Construction Example

The procedure: 

1. Drilling (Drill diameter φ30 depth 100mm)

2. Remove the chips in the hole with a wire brush, etc.

3. Wrap epoxy resin around the metal part (slightly thicker than the coating part)

4. Inserting Step

5. Remove the extruded epoxy resin (completed)

Long and wide amenity step with L-shaped help increase workability. 

Feature

• Long and wide.
• L-shaped.
• Yellow PP (polypropylene) coating helps improved visibility.
• There are many variations adapting to revetment walls, dams, various retaining walls, etc.
  

Specifications

• 10 pcs/box