UNS S32550 Super Duplex Seamless Pipe 24% Cr Corrosion Resistance 1.4507

S32550 / 255 Duplex Stainless Steel Seamless Pipe 24%Cr Corrosion resistance 1.4507

S32550 / 1.4507 / 255 24% chromium duplex stainless steel

S32550 / 255 Duplex Stainless Steel processing performance:

Because S32550 / 255 Duplex Stainless steel contains copper, the hot working temperature of this steel should not be too high, and the final forging temperature is generally about 980 ° C. The steel can be sheared, stamped, stamped, etc., but due to the high strength of the steel, the cold working deformation force is 2 to 3 times higher than that of austenitic stainless steel.

If the steel is heated to 200 ° C, the yield strength can be reduced by 25%, and the forming process can be easily performed. The steel can be welded by various protective welding, can be welded with other grades of duplex stainless steel, and can also be welded with dissimilar steel (non-stainless steel) or non-alloy steel.

Material: S32550 / 1.4507 / 255

Implementation standards:

ASTM A789 (ASME SA789)

ASTM A790 (ASME SA790)

Specifications of the Duplex Stainless Steel Seamless Pipe:
Outer diameter Φ6—630mm; wall thickness: 1-50mm, maximum length 18000mm
Special specifications are available upon negotiation.

Delivery form:Sheet, strip, bar, pipe (welded and seamless pipe), wire, forging, light rod, flange, welding

SHANGHAI ABOOM METAL PRODUCT CO.,LTD

Address:ROOM 412,NO.452 CHEFENG ROAD,

SongjiangDistrict , Shanghai ,201601,P.R.China　

Shanghai Aboom Metal prodcut co.,ltd mainly produces and sells super duplex stainless steel, special super austenitic stainless steel and high temperature alloys, nickel-based alloys, corrosion-resistant alloys, precision alloys, and special alloy steels based on cobalt.

Products include steel pipes, steel plates, round steel, forgings, flanges, fittings, fasteners, precision steel strips, etc. All materials are strictly in accordance with international standards such as ASTM / ASME (American Standard), GB (National Standard), JIS (Japanese Standard) Production and testing.

ABOOM has a large stock of nickel-based alloy, high-temperature alloy round Bars, tube billets, and high-temperature alloy, nickel-based alloy steel plate stocks.

The company has vacuum induction furnace, semi-vacuum intermediate frequency induction furnace, medium and high temperature heat treatment electric furnace, and electroslag remelting furnace. 6 ton, 4 ton, 1 ton free forging hammer, steel pipe hot rolling cold rolling unit, annealing furnace, round bar hot rolling cold drawing unit and other production equipment. Testing facilities include direct reading spectrometer in front of the furnace, spectrophotometer, chemical analysis laboratory, mechanical performance laboratory (with universal testing machine, hardness testing machine), metallographic laboratory, ultrasonic non-destructive testing and other types of testing equipment, effective Guaranteed product quality.

ABOOM "Your success is the most important thing in our hearts" as a corporate purposes，We firmly believe in building customers' trust with integrity, satisfying customers' requirements with quality, and solving customers' worries with excellent after-sales service, striving to develop a broader specialty alloy market with strong advantages, and continue to create greater goals. 

The supplied nickel-based and high-temperature alloy products are widely used in petrochemical, aerospace, military equipment, power plant metallurgy, desulfurization and destocking, chemical fiber machinery, papermaking machinery, pharmaceutical equipment, food industry, marine transportation, chemical ships, food machinery and many other fields.