253MA UNS S30815 Seamless Stainless Steel Pipe /a lean austenitic heat resistant alloy

• General introduction of 253MA:
  • 253mA was developed over 30 years ago when the need for a heat resistant stainless steel with high strength, while maintaining good oxidation resistance was present in the industry
  • The leaner nickel content of 253mA was not as significant of a development then as it is now
  • With nickel prices fluctuating more than ever before and higher than they have ever been, the lean 11% nickel content of RA 253mA is a key contributor to being cost effective and stable. Still with the addition of rare earth elements, 253mA still performs well at temperatures up to 2000°F (1093°C), similar to that of 310 stainless steel
• Performance of 253mA:
  • 253 MA is a lean austenitic heat resistant alloy with high strength and outstanding oxidation resistance
  • It offers an excellent combination of creep strength along with excellent resistance to oxidation, sulfidation, and erosion at high temperatures in an alloy containing just 11% nickel
  • Because of its lean chemistry, 253mA is very economical compared to most heat resistant alloys
  • 253mA obtains its heat resistant properties by tight control of micro alloy additions
  • The use of cerium in combination with silicon results in superior oxidation resistance to 2000°F (1093°C)
  • Nitrogen, carbon, and cerium combined to provide creep rupture strength that is double that of type 310 and 309 stainless at 1600°F (871°C).
• Features of 253mA:
  • Oxidation resistance to 2000°F (1093°C)
  • Good resistance to sulfidation
  • Superior strength at elevated temperatures
  • Good resistance to high temperature abrasion

About XUNSHI

Suzhou Xunshi New Material Co., Ltd (refered as Xunshi afterwards) is a professional supplier of high performance alloys. Our factory is specialized in manufacturing Nickel alloys & Cobalt alloys for 10+ years，with a company mission to provide a high quality, reliable source for precision alloys, high temperature alloys and stainless steels in both pilot run and mass production. We are professionally manufacturing materials with unique features, which are then used in aerospace, military, electronics, marine, petroleum and petrochemical industries.

Base on “Quality-oriented, Leading Technology, Continuous Improvement, Customer Satisfaction”, we believe Xunshi could be your best supplier.

Product Scope of Xunshi

· Inconel

· Hastelloy

· Incoloy

· Monel

· Nimonic

· Nitronic

· Haynes

· Special Stainless Steel

· Soft Magnetic Alloy

· Permanent Magnetic Alloy

· Elastic Alloy

· Controlled Expansion Alloy

· Magnetostrictive Material

Services of Xunshi

· Material selection

· Non-standard product research and pre-production

· Hard to find material sourcing

· Cutting/splitting

· Precision machining

· Heat treatment

· Customized Packing

· Logistics service

Advantages of Xunshi

· Experienced in industry

· Quality control system

· Authorized Certificates

· Guaranteed delivery and quality

· Customers from 30+ countries trust us

Xunshi is engaged in introducing China-origin high performance alloys to the entire world. Choose Xunshi, choose high performance.