Stainless steel bolt Product List and Ranking from 8 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

Stainless steel bolt Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

  1. サンコーインダストリー Osaka//others
  2. 帝国製鋲 Osaka//Building materials, supplies and fixtures manufacturers
  3. 中島工機 Tokyo//Trading company/Wholesale
  4. 由良産商株式会社　特販部　特販課 Osaka//Trading company/Wholesale
  5. タカシマ 締結部品・加工部品　ものづくり総合商社 Tokyo//Building materials, supplies and fixtures manufacturers
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Stainless steel bolt Product ranking

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 2025
This ranking is based on the number of page views on our site.

  1. Sunco Industry Premier Steel A2-80 SUNCO サンコーインダストリー
  2. Stainless bolt 帝国製鋲
  3. SUS304CUN ■ High-strength stainless steel fastener ■ 由良産商株式会社　特販部　特販課
  4. [Special Feature] 18th Mechanical Components Technology Exhibition ★Exhibition★ 由良産商株式会社　特販部　特販課
  5. 4 High-performance metal: High-strength stainless steel 'BUMAX' タカシマ 締結部品・加工部品　ものづくり総合商社

Stainless steel bolt Product List

1～13 item / All 13 items

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Stainless bolt

Stainless bolt

Excellent design, corrosion resistance, and durability! Stainless steel bolts that can be used widely.

Stainless steel is excellent in design, corrosion resistance, and durability, and has been widely used in various fields for a long time. At Teikoku Seibou, we manufacture "stainless bolts" based on years of accumulated technology and achievements. The range of rollable diameters is broad, from small to large sizes, catering to various needs (with a maximum neck length of 1,000mm possible). All products are made to order. 【Features】 ■ All products are made to order ■ Manufactured under strict quality control and extensive experience in all processes, including hot forging, solution treatment, NC cutting, thread rolling, and surface treatment ■ The range of rollable diameters is broad, from small to large sizes (with a maximum neck length of 1,000mm possible) *For more details, please refer to the PDF document or feel free to contact us.

  • Joining and fastening materials

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SUS304CUN ■ High-strength stainless steel fastener ■

SUS304CUN ■ High-strength stainless steel fastener ■

High-strength stainless steel bolts and nuts (A2-90/A2-100) at an unbeatable price! A remarkable stainless steel fastener!

The next-generation stainless steel "SUS 304CUN," developed by Daido Steel, adheres to the chemical composition of JIS B 1054 A2 (304 series) while enabling cold forging. This material has been adjusted in composition to improve aspects related to increased strength. By adding CU (copper) and N (nitrogen), we have achieved an increase in strength while ensuring non-magnetic properties! *For more details, please contact us or download the PDF.

  • Work tools

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[Special Feature] 18th Mechanical Components Technology Exhibition ★Exhibition★

[Special Feature] 18th Mechanical Components Technology Exhibition ★Exhibition★

We will introduce the exhibition scenery and the exhibited products.

We exhibited at the "18th Mechanical Components Technology Exhibition" held recently at Tokyo Big Sight. In response to your requests, we will introduce the exhibition scenery and the products we showcased.

  • others

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High-performance metal: High-strength stainless steel 'BUMAX'

High-performance metal: High-strength stainless steel 'BUMAX'

Four times that of SUS304 (A2-50) and twice that of SUS316 (A4-70) in yield strength!

The high-strength stainless steel bolt "BUMAX" is a high-strength stainless steel bolt developed for design improvements such as downsizing and weight reduction. Using high-purity Swedish austenitic steel SUS316L modified material, it guarantees high strength and mechanical properties of "8.8" and "10.9" through only the forging and rolling processes in the bolt manufacturing process, without heat treatment.

  • Coastal construction

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Achieving strength without heat treatment: high-strength, high-corrosion-resistant stainless steel bolts.

Achieving strength without heat treatment: high-strength, high-corrosion-resistant stainless steel bolts.

Non-magnetic, high-strength, and highly corrosion-resistant austenitic stainless steel bolts. They are environmentally friendly products that do not require heat treatment.

The "high-strength, high-corrosion-resistant stainless steel bolt" is made from austenitic stainless steel based on SUS304 and exceeds the strength classification A2 standard values of JIS B 1054. Through a proprietary molding process (patent obtained), it has achieved strength without the need for heat treatment. 【Features】 - Uses high-corrosion-resistant austenitic stainless steels SUS304 and SUS316 - Achieves high strength by utilizing material strength and work hardening through forging - The proprietary Bausinger effect suppression processing method eliminates the need for strengthening heat treatment, reducing environmental impact - Maintains high corrosion resistance and shortens lead time due to the absence of heat treatment processes - The screw head shape adopts a hexalobular design that offers high torque transmission - Balances corrosion resistance and strength, with a proven track record for use in automotive components (Note) The Bausinger effect refers to the phenomenon where, after applying plastic deformation in one direction, applying a load in the opposite direction results in plastic deformation occurring at a lower stress than when a load is applied again in the same direction. If you are interested in fastening with stainless steel components, please feel free to contact us.

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Why doesn't it rust?! Basic knowledge of stainless steel: types and characteristics.

Why doesn't it rust?! Basic knowledge of stainless steel: types and characteristics.

This document explains why stainless steel does not rust and why it can rust. It is a technical document that outlines the types and characteristics of stainless steel.

Stainless steel is a highly corrosion-resistant alloy made by adding elements such as chromium and nickel to a base of iron to enhance its corrosion resistance. Due to its properties such as corrosion resistance, heat resistance, workability, and ease of maintenance, it is widely used in everyday items as well as large structures, with various applications ranging from household goods and transportation equipment to nuclear power and space development. Different types of stainless steel have been developed and manufactured to suit these applications. This document provides a clear explanation of the types and characteristics of stainless steel, the reasons for its rust resistance, and the conditions under which it rusts, offering fundamental knowledge about stainless steel. *For more details, please download the document or contact us directly.*

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Brand name BUMAX extreme stainless steel bolt

Brand name BUMAX extreme stainless steel bolt

BUMAX combines strength and corrosion resistance.

**Features** - High Strength: 4 times the yield strength of SUS304 (A2-50) and 2 times that of SUS316 (A4-70) - Corrosion Resistance: No corrosion observed even after 10 years of testing in marine environments - Heat Resistance: Maximum operating temperature in the atmosphere is 600°C - Non-Magnetic: Excellent non-magnetic properties with a permeability of 1.006 (BUMAX 88) - Anti-Seizing: Friction coefficient during bolt tightening is less than 50% of that of SUS316 - Low Cost: Conversion of expensive nickel alloys into affordable BUMAX bolts - Environment: Reduces CO₂ and achieves a clean environment

  • Safety and consumables

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Stainless steel bolt

Stainless steel bolt

It is manufactured under strict quality control and with extensive experience in all processes.

Stainless steel bolts are manufactured based on years of our accumulated technology and achievements. Additionally, there are processes such as hot forging, solution treatment, NC cutting, thread rolling, and surface treatment, all of which are carried out under strict quality control and with extensive experience. The range of rollable diameters is wide, from small to large, meeting all kinds of needs. *For urgent or emergency inquiries, please contact us through our website for technical questions.

  • Joints between components

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Large machinery, civil engineering, and ship-related products stainless steel bolts

Large machinery, civil engineering, and ship-related products stainless steel bolts

It is manufactured under strict quality control with extensive experience in all processes.

The stainless steel bolts manufactured by Teikoku Seibou Co., Ltd. are produced based on years of accumulated technology and proven results. All products are made to order. The manufacturing process includes hot forging, solution treatment, NC cutting, thread rolling, and surface treatment, all carried out under strict quality control and with extensive experience in each stage. The range of thread rolling capabilities spans from small diameters to large diameters, meeting all kinds of needs (with a maximum neck length of up to 1,000mm). *For urgent or emergency inquiries, or for technical questions, please contact us directly through our website.

  • Safety and consumables

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A4L-100 SUS316L high-strength stainless steel bolt

A4L-100 SUS316L high-strength stainless steel bolt

A4L-100 is a high-strength stainless steel bolt. It is available in a lineup from M16 to M27.

Based on years of experience with various types of stainless steel, SUS316L is highly regarded for its corrosion resistance and non-magnetic properties, and it is widely available in the market. We have developed bolts with a tensile strength of 1,000 N/mm² using SUS316L, along with nuts and washers designed to be used in combination with these bolts. In the development process, we focused on three points: 1. simplifying the manufacturing process, 2. preventing galling (deterioration of torque coefficient) due to metal contact between the bolt and nut when tightened with high axial force, and 3. ensuring that the nuts and washers, which must withstand the strength of the bolts, are developed from the same material.

  • Fishing reef

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Sunco Industry Premier Steel A2-80 SUNCO

Sunco Industry Premier Steel A2-80 SUNCO

Resource conservation, long lifespan, recycling

What is A2-80? It refers to the strength classification of stainless steel products. A2 indicates the type of steel (austenitic stainless steel), and "80" represents the strength level numerically, indicating a tensile strength of 800N/square millimeter.

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Technical Data: High Strength and High Corrosion-Resistant Stainless Steel Bolts

Technical Data: High Strength and High Corrosion-Resistant Stainless Steel Bolts

We provide various technical information, including test results and material properties, about "high-strength, high-corrosion-resistant stainless steel bolts" that excel in strength and corrosion resistance.

The "high-strength, high-corrosion-resistant stainless steel bolt" is made from austenitic stainless steel materials SUS304 and SUS316, which excel in corrosion resistance. By utilizing forging processes to enhance material strength and work hardening, it surpasses the JISB1054 A2 standard values. 【Verification Experiment】 Stainless Steel Bolt Tensile Test (Size: M8 P1.25) ○ Tensile Strength: 1018.3 MPa ○ 0.2% Yield Strength: 854.6 MPa By introducing our self-developed Bauschinger effect suppression processing method into the manufacturing process, we have made it possible to secure strength without heat treatment. ○ It allows for strong processing without enhanced heat treatment, reducing environmental impact. ○ By eliminating the heat treatment process, lead time can be shortened. (※) The Bauschinger effect refers to the phenomenon where, after applying plastic deformation in one direction, applying a load in the opposite direction results in plastic deformation occurring at a lower stress than when a load is applied again in the same direction. This stainless steel bolt achieves both corrosion resistance and strength while also contributing to cost reduction. Detailed technical information is available in the technical report. Please download it to learn more.

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High-strength stainless steel bolts "Highsten 100 Series"

High-strength stainless steel bolts "Highsten 100 Series"

This is a high-strength stainless steel bolt that achieves high strength, corrosion resistance, high-temperature resistance, and low-temperature impact resistance.

The High Strength 100 Series is a high-strength stainless steel bolt that takes advantage of the main components of stainless steel, such as Ni, Cr, and Mo, while enhancing the cold work rate in our own factory. It excels in high-temperature resistance, corrosion resistance, and low-temperature impact resistance. As fastening components for equipment used in ultra-low temperature high pressure and high temperature high pressure applications, stud bolts, embedded bolts, and chemical anchors are now available for use. 【Features】 - Custom-made products possible due to in-house manufacturing - High strength with a tensile strength of 1,000 N/mm² - High strength even at elevated temperatures - Absorbs low-temperature impact energy despite high strength - Longer lifespan compared to iron, reducing the hassle of replacements For more details, please contact us or download the catalog.

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