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"Current Screw and Nail Comprehensive Catalog" Available for Distribution *Total of 96 Pages

"Current Screw and Nail Comprehensive Catalog" Available for Distribution *Total of 96 Pages

A rich lineup of screws, bolts, and special nails! Products certified by the Minister of Land, Infrastructure, Transport and Tourism are available.

The "Comprehensive Catalog No. 12" is a catalog from Yamaki Sangyo Co., Ltd., which handles industrial special fasteners, nails, screws, bolts, nuts, and more. Each page includes sizes and quantities along with diagrams and photos! We offer a wide range of products including screws, nails, and bolts. We also handle products certified by the Minister of Land, Infrastructure, Transport and Tourism. [Contents] ■ Course Thread ■ N Cross Screws / Gypsum Cross Screws ■ Trumpet Screws ■ Sharp Screws / Stenlight Screws ■ Light Screws, etc. *For more details, please refer to the catalog or feel free to contact us.

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About the holding power of screws and nails.

About the holding power of screws and nails.

For those troubled by screws and nails coming loose! Here are some methods to maintain holding power!

When using screws or nails in conditions where they are likely to come loose, it is particularly important to pay attention to holding power. There are three key points to maintain holding power: "surface treatment," "shape," and "special products." One method is to apply a special chemical to the surface of the product, which acts as an adhesive to prevent loosening and slipping. Another method involves changing the shape of the product's body to make it less likely to come loose. Additionally, there are methods that involve combining the product with other materials or shapes to achieve a loosening prevention effect. [Key Points for Maintaining Holding Power] ■ Surface Treatment ■ Shape ■ Special Products *For more details, please refer to the PDF materials or feel free to contact us.

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[Product Development Case] Examples and Achievements of Fasteners for Securing Roofing Materials

[Product Development Case] Examples and Achievements of Fasteners for Securing Roofing Materials

We would like to introduce examples of product development for screws and nails that we have proposed!

We would like to introduce a case study of the development of fasteners proposed by Yamaki Sangyo for securing cement flat roof materials to fire-resistant sheathing. The customer's request was to secure the roofing material to the fire-resistant sheathing. Since the substrate is made of inorganic material rather than fibrous material, there was a significant issue with fasteners being prone to pull-out, and there was concern that if the head of the fastener was not flat, the roofing material would crack when walked on. Therefore, we proposed using screws instead of nails. Additionally, we used a special flexible material with grooves in the washer part of the screw to ensure that the screw head is flush with the material. Through these innovations, we were able to propose a screw that meets the customer's requirements. 【Case Study】 ■ Issues - Fasteners are very prone to pull-out when secured to inorganic materials. - If the head is not flat, the roofing material may crack when walked on. ■ Proposal - Use screws instead of nails. - Use a special flexible material with grooves in the washer part of the screw to ensure the screw head is flush with the material. *For more details, please refer to the PDF document or feel free to contact us.

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On the work efficiency of screws and nails.

On the work efficiency of screws and nails.

Improve work efficiency by choosing the right screws and nails! Here are some tips to enhance work efficiency!

To improve work efficiency, it is necessary to consider various factors for each site where fasteners (screws, nails) are used, ensuring that tasks can be performed easily, quickly, and with one less step, depending on the objectives. The two key points for enhancing work efficiency are "connection" and "shape." Using the same screws or nails, connecting them for machine fastening allows for one-handed operation, rather than manually hammering or tightening them individually. Additionally, there are methods to make products less likely to come loose by changing the shape of the body part through processing. [Points for Improving Work Efficiency] ■ Connection ■ Shape *For more details, please refer to the PDF document or feel free to contact us.

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About the strength of screws

About the strength of screws

We propose screws and nails that are highly durable and perfect for the job site!

When fastening screws or nails to objects subjected to shear forces, it is necessary to use those with high strength. Two points for selecting strong screws and nails are "shape" and "material/surface treatment." While increasing the thickness of screws and nails is one way to enhance strength, it is essential to consider various conditions, such as situations where it may not be possible to make them thicker due to the nature of the worksite. [Points to Improve Work Efficiency] ■ Connection ■ Shape *For more details, please refer to the PDF document or feel free to contact us.

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About materials, processing, and shapes.

About materials, processing, and shapes.

At Yamaki Industries, we offer a variety of cleverly designed fasteners!

Our company offers a variety of cleverly designed fasteners. The "Namiitabisu" is used to secure wave panels made of reinforced plastic (polycarbonate) to aluminum or steel frameworks. The screw itself is equipped with a stopper that matches the height of the wave panel, designed to prevent rain leaks caused by insufficient driving or deformation of the washer and wave panel due to overdriving. In addition, we have developed various products such as the "Bestreamabis," used for securing fire-resistant sheathing to C-shaped steel, and "Double Head Nails," used for temporary fastening. 【Features of Namiitabisu】 ■ A stopper on the screw that matches the height of the wave panel ■ Design that prevents rain leaks due to insufficient driving ■ Design that prevents deformation of the washer and wave panel, which could cause rain leaks due to overdriving *For more details, please refer to the PDF document or feel free to contact us.

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About the development system and facilities

About the development system and facilities

We will introduce our development system and the facilities we have!

Yamaki Industries has numerous partner factories for the prototyping and development of screws and nails. Creating a single nail or screw involves many people, including sales, developers, and engineers, who work together to shape the product under a thorough testing and development system. We particularly focus on tests to ensure that we meet specific requirements. 【Equipment Owned (Partial)】 ■ Tensile Testing Machine - Manufacturer: Shimadzu Corporation - Model: 47052 - Maximum Load: 10,000N ■ Hardness Tester - Manufacturer: Akashi - Model: MODEL-MVK TYPE C ■ Salt Spray Testing Machine - Manufacturer: Suga Testing Machine - Model: ST-ISO-3 *For more details, please refer to the PDF document or feel free to contact us.

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