Sihe Steel
321H stainless steel coil is a high temperature and corrosion resistant material, which is often used in heat exchangers for heating. It is made of stainless steel which is very durable and corrosion resistant. The coil design optimizes heat transfer, making it an ideal solution for heating a variety of fluids such as water, oil and chemicals. Grade 321H stainless steel has excellent high temperature strength and resistance to intergranular corrosion. This makes it a popular choice for applications requiring exposure to high temperatures and corrosive environments.
Grade 321H stainless steel coil tubes are primarily used in heat exchangers for heating various fluids, including water, oil, and chemicals, due to their excellent heat transfer optimization.
These coil tubes conform to major international standards, including ASTM A269, ASTM A249, and ASTM A312.
Grade 321H stainless steel provides exceptional high-temperature strength and superior resistance to intergranular corrosion, making it highly durable under harsh thermal and chemical conditions.
Each coil undergoes strict testing processes, including Yield Strength testing, Tensile Strength testing, Hardness testing, and Hydrapress Measurement testing.
Yes, all products support and guarantee third-party inspections and are delivered with corresponding certifications.
The specification features a size of 8*1 with a thickness of 1mm, and lengths ranging from 600 to 3500 meters per coil.