AISI 446 UNS S44600 TP446-1 TP446-2 Stainless Steel Seamless Tubes

AISI 446 UNS S44600 TP446-1 TP446-2 Stainless Steel Seamless Tubes

The grade 446 stainless steel is a ferritic, non-heat treatable stainless steel that provides good resistance

to high temperature oxidation and corrosion.

DIN 1.4762 - with the highest chromium content- is the most resistant to reducing sulphurous gases.

It is susceptible to the same embrittlement phenomena as 1.4742 whilst σ-phase forms during long exposures

in the range 600°C to 800°C.

High temperature ferritic stainless steel 446, characteristics

Product standards

ASTM A268
EN 10297-2
SS 14 23 22

Applications

446 stainless steel should be chosen mainly for service at temperatures above 700°C (1290°F) where

the excellent resistance of the material to slag corrosion and sulphidizing gases is particularly advantageous.

• Recuperators in the metallurgical and glass industries
• Thermocouple protection tubes
• Sootblower tubes
• Injection nozzles
• Muffle tubes in continous wire annealing furnaces

Forms of supply

TP446-1 / TP446-2 Stainless steel seamless tube and pipe in the solution annealed and white pickled condition

or in the bright polished annealed condition.

For Details, please Contact

WUXI GUANGLU Special Steel Co., Ltd.

Stainless martensitic • precipitation hardening steel • stainless ferritic — Our answer to your needs

Tel: +86 510 81812873

Email: export@guanglusteel.com

Wuxi Guanglu special steel ( ISO 9001 certified company ) is a reliable supplier

of high performance stainless materials and specialty alloys.

With the passion for stainless alloys, we are inspired, keeping moving forward.

For over ten years, we have successfully served customers involved in the manufacturing of

cutlery, knives, scissors, medical instruments, aerospace, energy and power generation, 

chemical and oil, shipping, automotive, mold, electronics and mechanical engineering industrial sectors.

We are tailored to meet the needs of customers.
Welcome to inquire, We are happy to work with you.