Butt Weld Pipe Fittings

ASTM A262 Intergranular Corrosion Test (IGC) | Practices A, B, C, E, F Explained ASTM A262 is a standard test method used to evaluate the susceptibility of austenitic stainless steels to intergranular corrosion (IGC). It includes Practices A, B, C, E, and F, which assess sensitization and corrosion resistance under different test conditions. What is Intergranular Corrosion (IGC)? Intergranular corrosion Read more…

Understanding NACE MR0175 / ISO 15156 (Sour Service Material Standard) NACE MR0175 / ISO 15156 is an international standard that defines material requirements for metallic components used in hydrogen sulfide (H₂S) environments in oil and gas production. It ensures resistance to sulfide stress cracking (SSC), hydrogen-induced cracking (HIC), and other forms of corrosion damage. What is NACE MR0175 / ISO Read more…

SA179 Finned Tube Shipment with Aluminum 1100 Extruded Fins Successfully Delivered We have successfully completed the shipment of SA179 seamless finned tubes with Aluminum 1100 extruded fins to our client. These finned tubes are designed for high-efficiency heat transfer applications, featuring precise dimensions, strict inspection, and certified quality in accordance with international standards. Project Overview This shipment includes SA179 low Read more…

ASTM A335 P91 Type 1 vs Type 2: Key Differences Explained The main difference between ASTM A335 P91 Type 1 and Type 2 lies in microstructure control and long-term creep performance. Type 2 offers improved toughness, better stability, and enhanced resistance to high-temperature deformation, making it more suitable for critical applications such as power plants and high-pressure steam systems. What Read more…