Precipitation Hardening Stainless Steel 15-5PH Flanges, UNS S15500 Flanges Supplier & Exporter

Stainless steel 15 – 5 PH, also known as UNS S15500 or XM-12, is a modification of 17-4 PH developed in the 60′s. UNS S15500 stainless steel has a more refined microstructure as a result of the remelting process in which it was developed. This refined structure enhances toughness, especially in the transverse direction of the material. UNS S15500 also has excellent corrosion resistance, good fabricating characteristics and low temperature hardening which makes Stainless Steel 15 – 5 PH® the preferred alloy for many industries.

The composition of UNS S15500 includes small amounts of carbon, manganese, phosphorus, columbium (or niobium), tantalum, silicon and sulphur. 15500 can be forged, welded and formed. Machining may be performed in the solution-annealed state or in the final heat treat condition. Desired mechanical properties such as ductility and strength can be achieved through heating the material at various temperatures.

UNS S15500 is a martensitic precipitation hardening grade. Martensitic stainless steels were designed as a type of alloy which is corrosion resistant and could also be hardened through heat treatment.

HEAT TREATED 15-5PH STAINLESS STEEL

Heat treatments are used to strengthen 15-5 alloys. There are eight standard conditions for 15-5 stainless steel after treatment - H 900, H 925, H 1025, H 1075, H 1100, H 1150 and H 1150-M. Heat treating 15-5 PH follows the following steps:

• Conditioning using austenite.
• Air cooling, which turns the austenite into martensitic.
• Precipitation hardening until the desired condition is reached.

Harsh steel provides the following 15-5ph products as below:-

• Conditioning using austenite.
• Air cooling, which turns the austenite into martensitic.
• Precipitation hardening until the desired condition is reached.

Harsh steel provides the following 15-5ph products as below:-

• Sheet and Plate

• AMS 5862
• BMS 7-240

• Bar/Forging

• AMS 5659
• ASTM-A-484
• ASTM-A-564

15-5 PH can be further heat-treated when in precipitation-hardened condition to provide improved resistance to stress corrosion cracking for high temperature applications. Fabrication is recommended after the metal has been heat treated to minimize distortion and stress.

Harsh steel also carries a number of other stainless steel alloys, including347 Stainless, A-286, 321 Stainless, 13-8 MO, AM 350, 17-4 PH Stainless,15-7 MO, 17-7 PH Stainless and 410 Stainless.

Industries that use 15500 include:

• Aerospace
• Chemical
• Food processing
• General metal working
• Paper industries
• Petrochemical

Products partially or completely constructed of 15500 include:

• Aircraft components
• Cylinders
• Engine parts
• Fittings
• Gears
• Hallow shafts
• Marine gas turbine compressor sections
• Paper mill equipment
• Shafts
• Valves

STAINLESS STEEL FLANGES

A wide variety of stainless steel flanges are all available at CCTF, including weld necks, slip-ons, threaded, socket weld, lap joints, blinds, and hub blinds.

GRADES A316/316L and A304/304L

• Weld Neck

• Sch10, Sch40 and Sch80 Bore
• Classes 150, 300, 600, 900, 1500
• Sizes: ½" to 24"

• Slip-On

• Classes 150, 300, 600, 900, 1500
• Sizes: ½" to 24"

• Threaded

• Classes 150 & 300
• Sizes: ½" to 4"

• Lap Joint

• Class 150 only
• Sizes: 2" to 6"

• Blind

• Classes 150 & 300
• Sizes: ½" to 12"

• Hub Blind

• Classes 300, 600, 1500
• Sizes: ½" to 6"

• Socket Weld

• Sch40 & Sch80 Bore
• Classes 150, 300, 600
• Sizes: ½" to 2"

We export our PRECIPITATION HARDENING STAINLESS STEEL 15-5PH FLANGES products to Western and Eastern Europe, Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Netherlands, Brazil, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia etc. We are sure that we also can cover the requirements requested by your company you can email us at harshsteel@ymail.com for your instant requirements.

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