JIS G4304 SUS317J1 hot-rolled stainless steel plates and coils are premium-grade materials renowned for their exceptional corrosion resistance and high-temperature performance. These materials are manufactured in accordance with the rigorous specifications of the Japanese Industrial Standards (JIS), ensuring their reliability and durability in various industrial applications.

Chemical Composition

The SUS317J1 stainless steel is composed of a precisely balanced mix of elements, including carbon (C) ≤ 0.08%, silicon (Si) ≤ 1.00%, manganese (Mn) ≤ 2.50%, chromium (Cr) 18.00-20.00%, molybdenum (Mo) 3.00-4.00%, and nickel (Ni) 11.00-15.00%. This composition ensures the steel's outstanding corrosion resistance, especially in acidic, alkaline, and chloride environments.

Mechanical Properties

JIS G4304 SUS317J1 stainless steel plates and coils exhibit excellent mechanical properties, including high tensile strength and yield strength. Their high-temperature strength allows them to maintain good mechanical performance and structural stability at elevated temperatures.

Heat Treatment Status

These stainless steel plates and coils undergo rigorous heat treatment processes, including solution treatment, which involves heating the material to a specific temperature range (typically 1050-1150°C) and then cooling it rapidly to achieve a uniform microstructure and optimize its properties. This treatment ensures the steel's resistance to intergranular corrosion and enhances its durability.

Size Range

JIS G4304 SUS317J1 stainless steel plates and coils are available in a wide range of standard and custom sizes. The typical standard sizes for stainless steel plates include 1219mm x 2438mm, 1219mm x 3048mm, and 1219mm x 6096mm. However, non-standard sizes can also be produced based on specific customer requirements.

Impact Testing

JIS G4304 SUS317J1 stainless steel plates and coils undergo rigorous impact testing to ensure their toughness and ability to withstand sudden loads or impacts. These tests help assess the material's performance in applications that require high durability and resistance to impact damage.

Main Application Scenarios

JIS G4304 SUS317J1 stainless steel plates and coils find extensive use in various industries due to their exceptional corrosion resistance and high-temperature performance. They are commonly used in chemical reactors, petroleum storage tanks, seawater treatment equipment, and food processing equipment in the chemical, marine engineering, and food processing industries.

TJC Steel Group Supply Case

As a leading supplier of stainless steel materials, TJC Steel Group has extensive experience in providing JIS G4304 SUS317J1 hot-rolled stainless steel plates and coils to various industries. We have successfully supplied these materials to numerous clients across the globe, fulfilling their specific requirements for corrosion resistance, high-temperature performance, and dimensional accuracy. Our strict quality control procedures and commitment to customer satisfaction ensure that each shipment meets the highest standards of quality and reliability.