Overview

The document provides technical information about seamless stainless steel sheets and strips, focusing on specifications, features, applications, mechanical properties, and material options.

Specifications

• Thickness range: 0.031 mm minimum up to 0.5 mm or more, with some references up to 1 mm or 2 mm maximum.
• Materials include stainless steels such as SUS 304, SUS 316, SUS 305, as well as nickel, titanium, and other special alloys.
• Surface quality emphasizes smooth and accurate finishes with minimal tolerances.

Features and Advantages

• Minimum thickness of 0.03 mm ensuring thin, uniform sheets.
• High surface contact quality for optimal line contact.
• Seamless construction providing rigidity and flexibility.
• Excellent thermal conductivity and resistance to abrasion and heat.
• Stable mechanical properties under thermal stress.
• Flat and smooth surface with minimal roughness.
• Bi-metal and trimetal rolling options available.

Applications

• Fusing units and pressure rollers.
• Cover layers for motors and rotors.
• Protective covers for rotors.
• Sheet forming for plastics and paper industries.
• Ball bearings and other precision mechanical components.

Mechanical Properties

• Fatigue strength illustrated by S-N curve for SUS 304 stainless steel, showing number of cycles to failure.
• Tensile strength and hardness values are provided, with hardness measured in HV (Vickers hardness).
• Thickness and surface roughness parameters are controlled to ensure performance.

Material Options

• Common stainless steel grades: SUS 304, SUS 316, SUS 305.
• Special alloys including nickel and titanium for enhanced properties.
• Thickness ranges vary depending on material and application requirements.

Summary

This document outlines the key technical parameters and benefits of thin, seamless stainless steel sheets and strips used in precision mechanical and thermal applications. It highlights the importance of surface quality, mechanical strength, and material selection to meet demanding industrial needs.