Knowledge

• 19/Dec2025

  Applications of 321 and 321H grade stainless steel plates

  321 and 321H stainless steels are titanium-stabilized austenitic grades used for high-temperature service (up to ~900°C), offering excellent resistance to oxidation and intergranular corrosion after w

• 19/Dec2025

  A Guide of ASME SA612 Pressure vessel steel plate Hot selling steel plate

  This guide introduces the key properties, applications, advantages, and supply capabilities of ASME SA612 steel plate to help engineers and buyers make informed decisions.

• 19/Dec2025

  China Customized ASME SA612 Pressure Vessel Steel Plate

  As an experienced steel manufacturer and exporter, GNEE Steel provides China-customized ASME SA612 pressure vessel steel plates, supporting global EPC contractors, fabricators, and pressure vessel man

• 19/Dec2025

  What are the differences between 321 stainless steel and 321H stainless steel?

  The main difference between 321 and 321H stainless steel lies in their carbon content: 321 has a maximum carbon content of 0.08%, while 321H has a wider range (0.04-0.10%). This makes 321H perform bet

• 19/Dec2025

  SA612 Steel in Petrochemical Industry: Key Uses for High-Pressure Reactors & ...

  As a leading supplier, GNEE delivers SA612 steel plates engineered for petrochemical applications, ensuring compliance with global standards and optimal performance in harsh environments.

• 19/Dec2025

  316 Vs 321 Stainless Steel: What's The Difference?

  The main difference between 316 and 321 stainless steel lies in their key additives: 316 contains molybdenum, providing excellent resistance to chloride/acid corrosion (suitable for marine and chemica

• 19/Dec2025

  Differences between 304 and 321 stainless steel in automotive applications

  In automotive applications, 304 stainless steel offers good corrosion resistance at moderate temperatures (e.g., exhaust pipes, mufflers), while 321 stainless steel, after titanium stabilization, is m

• 19/Dec2025

  Characteristics and Applications of SA612 Steel Plate

  ASME SA612 steel plate is a high-strength carbon-manganese-silicon steel specifically engineered for pressure vessel applications in intermediate and low-temperature environments

• 19/Dec2025

  What are the differences between 309 and 321 stainless steel?

  Both 309 and 321 stainless steels are austenitic stainless steels suitable for high-temperature environments. However, 309 has superior heat resistance and oxidation resistance (due to its higher chro

• 19/Dec2025

  Applications and advantages of 321 stainless steel pipe

  321 stainless steel pipes, due to their titanium stabilization treatment, prevent carbide buildup and thus have excellent resistance to intergranular corrosion.