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  1. Metoree
  2. Industry's first ultra-lightweight aluminum rainwater drain pipe inside a building Silver Line Alkan round type (Inoue Shoji Co., Ltd.)
Industry's first ultra-lightweight aluminum rainwater drain pipe inside a building Silver Line Alkan round type-Silver Line Alkane Round 89Φ
Industry's first ultra-lightweight aluminum rainwater drain pipe inside a building Silver Line Alkan round type-Inoue Shoji Co., Ltd.

Industry's first ultra-lightweight aluminum rainwater drain pipe inside a building Silver Line Alkan round type
Inoue Shoji Co., Ltd.

Inoue Shoji Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

94.2hours

About This Product

■Ultra lightweight

The light weight of the material makes it easy to handle on site, contributing to labor savings and work style reform.

■Watertightness

We conduct watertightness tests on all products and confirm watertightness of 0.6MPa (6 atmospheres) or higher.

■Fire resistance

By producing fireproof kits for use in fireproof compartment penetrations in a factory, we are able to produce high-quality, stable products with little variation in quality. In addition, the fireproof kit has been certified by the Minister of National Highways and Transport for 1-hour flame-retardant performance in areas that penetrate through fireproof compartments.

■Durability

By standardizing the inner surface coating of pipes, we suppress deterioration over time and improve durability. The coating material is an environmentally friendly water-based two-component epoxy resin paint, and its corrosion resistance has been verified through artificial acid rain cycle tests and alkali resistance tests.

■Cost

Compared to conventional methods, the material is lighter and easier to handle, reducing labor costs for construction. Additionally, by painting the inside of the pipe in advance, there is no need for maintenance, reducing maintenance costs.

■Maintenance

By painting the inside of the pipe, there is no need to clean the inside of the pipe because the effective drainage area does not decrease due to rust on the inside of the pipe. *Surface finishing with acrylic resin baking, urethane resin baking, and fluorine resin baking is possible.

  • Product

    Industry's first ultra-lightweight aluminum rainwater drain pipe inside a building Silver Line Alkan round type

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4 Models of Industry's first ultra-lightweight aluminum rainwater drain pipe inside a building Silver Line Alkan round type

Click on the part number for more information about each product

Image Part Number Price (excluding tax) Surface finish Thickness Specification
Industry's first ultra-lightweight aluminum rainwater drain pipe inside a building Silver Line Alkan round type-Part Number-Silver Line Alkane Round 89Φ

Silver Line Alkane Round 89Φ

Available upon quote

Anodic oxidation coating composite film

89Φ (1.3mm)

Aluminum alloy extruded shape JIS H4100 A6063S-T5

Industry's first ultra-lightweight aluminum rainwater drain pipe inside a building Silver Line Alkan round type-Part Number-Silver Line Alkane Round 114Φ

Silver Line Alkane Round 114Φ

Available upon quote

Anodic oxidation coating composite film

114Φ (1.5mm)

Aluminum alloy extruded shape JIS H4100 A6063S-T5

Industry's first ultra-lightweight aluminum rainwater drain pipe inside a building Silver Line Alkan round type-Part Number-Silver Line Alkane Round 140Φ

Silver Line Alkane Round 140Φ

Available upon quote

Anodic oxidation coating composite film

140Φ (1.6mm)

Aluminum alloy extruded shape JIS H4100 A6063S-T5

Industry's first ultra-lightweight aluminum rainwater drain pipe inside a building Silver Line Alkan round type-Part Number-Silver Line Alkane Round 165Φ

Silver Line Alkane Round 165Φ

Available upon quote

Anodic oxidation coating composite film

165Φ (2.0mm)

Aluminum alloy extruded shape JIS H4100 A6063S-T5

Click on the part number for more information about each product

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About Company Handling This Product

Inoue Shoji Co., Ltd.

Response Rate

100.0%

Response Time

94.2hrs

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