Stainless Steel 316H Tubes

Product Details

Exploring Stainless Steel 316H Tubes: International Standards, Equivalent Grades, and Key Specifications

Introduction:
Stainless Steel 316H Tubes are renowned for their exceptional corrosion resistance, high temperature strength, and versatility in various industrial applications. In this comprehensive guide, we will delve into the international standards, equivalent grades, and key specifications of Stainless Steel 316H Tubes, providing valuable insights for engineers, manufacturers, and industry professionals.

International Standards:
Stainless Steel 316H Tubes adhere to several international standards, ensuring quality, consistency, and compatibility across global markets. The primary standards include:
ASTM A213/A269/A511: These standards cover seamless and welded austenitic stainless steel tubing for general corrosion-resisting and low or high-temperature service.
DIN 1.4401/1.4404/1.4919: German standards specifying corrosion-resistant stainless steel grades, with 1.4401 and 1.4404 being equivalent to AISI 316 and 1.4919 corresponding to AISI 316H.
JIS G3459: Japanese Industrial Standards outlining stainless steel pipes for corrosion resistance, low-temperature service, and high-temperature service.
EN 10216-5: European standard for seamless steel tubes for pressure purposes – Technical delivery conditions – Part 5: Stainless steel tubes.

Equivalent Grades:
Stainless Steel 316H Tubes have various equivalent grades, ensuring interchangeability and flexibility in material selection. Some of the equivalent grades include:
AISI 316H: The American Iron and Steel Institute designation for the high carbon version of AISI 316, emphasizing elevated temperature strength.
UNS S31609: The Unified Numbering System (UNS) designation for Stainless Steel 316H, indicating its unique chemical composition.
X6CrNiMo17-12-2: The European designation for Stainless Steel 316, highlighting its chromium, nickel, and molybdenum content.
SUS 316H: The Japanese Industrial Standard (JIS) designation for Stainless Steel 316H, commonly used in Japanese engineering and manufacturing.

Key Specifications:
Stainless Steel 316H Tubes boast several key specifications that contribute to their exceptional performance:

Chemical Composition:
Carbon (C): 0.04-0.10%
Chromium (Cr): 16.0-18.0%
Nickel (Ni): 10.0-14.0%
Molybdenum (Mo): 2.0-3.0%
Mechanical Properties:
Tensile Strength: ≥515 MPa
Yield Strength: ≥205 MPa
Elongation: ≥35%

Physical Properties:
Density: 8.0 g/cm³
Melting Point: 1400-1455°C
Thermal Conductivity: 16.2 W/m·K (100°C)

Keywords:
Ensure the optimal visibility of this article by incorporating relevant keywords such as:
Stainless Steel 316H Tubes
International Standards
Equivalent Grades
ASTM A213/A269/A511
DIN 1.4401/1.4404/1.4919
JIS G3459
EN 10216-5
AISI 316H
UNS S31609
X6CrNiMo17-12-2
SUS 316H
Chemical Composition
Mechanical Properties
Physical Properties

Conclusion:
Stainless Steel 316H Tubes play a crucial role in industries demanding corrosion resistance and high-temperature performance. By understanding the international standards, equivalent grades, and key specifications, professionals can make informed decisions when selecting materials for diverse applications. Stay ahead in the industry by embracing the excellence of Stainless Steel 316H Tubes in your projects.