Physical Properties of steel grade SAF 2507 Heat Treatment of steel grade SAF 2507 Heat treated : 1498°C - 1462°C Technological Curves of steel grade SAF 2507 No Curve Cross Reference Table (Equivalent Grade) of SAF 2507

saf 2507 equivalent Archives - Steel Pipes/Tubes Manufacturers, Top Pipe Suppliers. by Sachiya Steel International. January 7, 2020. Dealers, and Exporter of Super Duplex Steel SAF 2507 Pipe in India. Our Super Duplex Steel SAF 2507 Pipe are available in different sizes, shapes, and grades and specifications as per the clients requirements.

Super Duplex 2507®, is very similar to UNS S31803 2205® Duplex. The difference between the two is the contents of chromium and nitrogen are higher in the 2507® which in turn creates higher corrosion resistance as well as a longer lifespan. 2507® is composed of between 24% to 26% chromium, 6% to 8% nickel, 3% molybdenum, and 1.2% manganese

ASTM A789 ASME SA 789 SAF2507 UNS S32750 (EN 10216 - 5 1.4410) Stainless Steel is super duplex stainless steel with 25% chromium, 4% molybdenum, and 7% nickel designed for demanding applications which require exceptional strength and corrosion resistance, such as chemical process, petrochemical, and seawater equipment.

2507 super duplex machinability is poor. In order to improve the poor machinability of 2507 super duplex, high content of ferrite (above 60%) is used. The pitiable machinability is generally caused due to elevated tensile strength and yield strength. 2507 super duplex can tolerate organic and inorganic acids and it has a high resistance to general corrosion, chloride pitting and stress.

7/15 · Machinability tests were conducted on duplex alloys SAF 2205 and SAF 2507, while employing austenite stainless steel 316L as a benchmark during drilling. Tool wear, cutting

Super duplex 2507 pipe equivalent grades is that of UNS S32750, SS is 2328, EN name is X 2 CrNiMoN 25-7-4 and EN number is 1.4410. Super duplex 2507 is excellent for use in aggressive environs like chloride containing media, warm chlorinated seawater and the like.

10/4 · Tomaselli, Antonio Carlos, Valente, Andre, and Fausto Campos Camargo. "Super Duplex SAF 2507 as Alternative for Standard 316L in Hydraulic and Instrumentation Tu on Topside." Paper presented at the OTC Brasil, Rio de Janeiro, Brazil, October

Description SAF 2507® is a super-duplex (austenitic-ferritic) stainless steel for service in highly corrosive conditions. The grade is characterized by: Excellent resistance to stress corrosion cracking (SCC) in chloride-bearing environments Excellent resistance to pitting and crevice corrosion High resistance to general corrosion

2022/5/2 · So, when it came to selecting umbilical tu for the two fields, SAF 2507® high-alloy super duplex stainless steel from Materials Technology was a stand-out choice. A super-duplex stainless steel, SAF 2507® has a high PRE (pitting resistance equivalent) value of at least 42.5 for tube and pipe.

Super Duplex 2507 Stainless Steel. Super Duplex 2507 is an austenitic grade stainless steel with low carbon and higher resistance to stress and crevice corrosion cracking as compared to AISI 316 & AISI 317 stainless steel grades. Due to addition of Copper, it has increased resistance to phosphoric, sulphuric and hydrochloric acid concentration.