TP317LN فولاد ضد زنگ 1.4434 (UNS 31753)

فولاد ضد زنگ چیست؟ 317LN？

Stainless steel 317LN is a nitrogen alloyed austenitic stainless steel having high nitrogen content than other austenitic stainless steels. It has higher yield and tensile strength than ۳۱۷ ال. This low carbon grade steel provides resistance to sensitization during welding and thermal processes. Low carbon content in its composition makes the alloy resistant to inter granular corrosion. It also offers excellent corrosion resistance to organic, sulfuric and phosphoric acids.

317LN فولاد ضد زنگ 1.4434 Finished Products Form

• Coil – Strip
• Foil: Inquire with Ulbrich Stainless Steel Wire – Profile
• Round
• Flat
• Square

درخواست‌ها برای 317LN فولاد ضد زنگ

• Chemical processing equipment
• تجهیزات فرآوری مواد غذایی
• Pharmaceutical manufacturing equipment
• Marine engines and exhaust systems
• Offshore drilling platforms
• Aerospace components
• Power generation equipment
• Heat exchangers
• بویلرها
• Turbines
• Piping systems
• Reactors
• Tanks
• Valves
• Springs

Equivalents of grade 317LN

ترکیب شیمیایی

خواص مکانیکی 

خواص فیزیکی

فرآیند تولید

The properties of 317LN is similar to other conventional austenitic stainless steels, and can therefore, be fabricated in a manner similar to alloys ۳۱۶ال and 317L. Heat treatment of 317LN can be carried out at temperatures ranging from 1080 to1175°C (1975 to 2150°F) followed by rapid water quenching. This grade is not hardenable.