DUPLEX STEEL UNS S31803 PIPE FITTINGS

Kiah Metallurgical Indian Exporters is a renowned manufacturer supplier and exporter of Duplex S31803 Pipe Fittings which is the most widely used duplex (Ferritic / Austenitic) stainless steel grade. We acknowledge the significance of the ability to provide and supply raw and pre-machined Duplex UNS S31803 Welded Butt Weld Fittings that can be relied on in terms of quality, traceability to mill source, supply accuracy, and rapid deliveryDuplex UNS S31803 Elbow Pipe Fittings are highly resistant to corrosion and work hardenable alloys. Duplex UNS S31803 Tee Pipe Fittings have high general corrosion resistance. Duplex UNS S31803 Cross Pipe Fittings have good weldability in thick plates. Duplex UNS S31803 Reducer Pipe Fittings is duplex stainless steel with a 50 / 50 austenite, ferrite microstructure. Duplex UNS S31803 Buttweld Fittings is two-phase, ferritic, austenitic 22 % chromium, 5 to 6 % nickel alloyed stainless steel, and 3% molybdenum. Duplex UNS S31803 Buttweld Pipe Fittings are formed on the basis of the crystalline structure of stainless steels.

 

Duplex Steel UNS S31803 Pipe Fittings

 

Duplex UNS S31803 Seamless Buttweld Pipe Fittings is nitrogen-enhanced duplex stainless steel that was developed to combat common corrosion problems encountered with the 300 series stainless steels. Duplex UNS S31803 Buttweld Tee Fittings combines improved resistance to stress corrosion cracking, pitting, crevice corrosion and high strength in comparison with other stainless steel grades. Duplex UNS S31803 Pipe Elbow Fittings in addition to having high mechanical strength also exhibit very good resistance to localized corrosion and stress corrosion cracking.

 

Duplex Steel UNS S31803 Butt-weld Pipe Fittings Specification

  • Specifications ASTM A815 / ASME SA815
  • Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
  • Size 1/2″ NB to 24″NB in
  • Type Seamless / Welded / Fabricated
  • Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
  • Thickness Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS

 

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UNS S31803 Duplex Stainless Steel Piping Fittings Equivalent Indian Standard

STANDARD

UNS

WERKSTOFF NR.

Duplex 2205

S31803

1.4462

 

ASTM A815 / A815M Duplex UNS S31803 Pipe Fittings Chemical Composition

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

N

Fe

S31803

0.030 max

2.00 max

1.00 max

0.030 max

0.020 max

22.0 – 23.0

3.0 – 3.5

4.50 – 6.50

0.14 – 0.20

63.72 min

 

ASME SA815 Duplex UNS S31803 Buttweld Fittings Mechanical Properties

Grade

Density

Melting Point

Tensile Strength

Yield Strength (0.2%Offset)

Elongation

S31803

7.8 g/cm3

1350 °C (2460 °F)

Psi – 116000, MPa – 800

Psi – 80000, MPa – 550

15 %

 

Other Types of Duplex Steel UNS S31803 Butt-weld Pipe Fittings

Kiah Metallurgical Indian Exporters are Suppliers and Exporters of Duplex Steel UNS S31803 Pipe Fittings in Cities Like

Manama, Nagpur, Dallas, Indore, Al Khobar, Kolkata, Algiers, Dubai, Dammam, Bangkok, Mumbai, Ahvaz, Atyrau, Brisbane, New Delhi, Seoul, Santiago, Caracas, Hyderabad, Rio de Janeiro, Courbevoie, Edmonton, Bengaluru, Karachi, Ankara, Sharjah, Petaling Jaya, Ernakulam, Istanbul, Doha, Los Angeles, Moscow, Ulsan, Houston, Colombo, Granada, Gimhae-si, Riyadh, Melbourne, Lagos, Noida, Jakarta, Abu Dhabi, Chennai, Kuala Lumpur, Pimpri-Chinchwad, Baroda, Calgary, Coimbatore, Muscat, Perth, Montreal, Sydney, Jamshedpur, Gurgaon, Rajkot, Singapore, Jaipur, London, Hanoi, Faridabad, Bhopal, Aberdeen, Surat, Mexico City, Vung Tau, Kuwait City, Pune, Kanpur, Ahmedabad, Geoje-si, Milan, Haryana, Navi Mumbai, Chiyoda, Hong Kong, Port-of-Spain, Ludhiana, Nashik, Al Jubail, Howrah, Madrid, Secunderabad, Visakhapatnam, New York, Ho Chi Minh City, Cairo, Toronto, La Victoria, Tehran, Jeddah, Thiruvananthapuram, Thane, Ranchi, Lahore, Bogota, Busan, Chandigarh, Vadodara.

 

Kiah Metallurgical Indian Exporters are Suppliers and Exporters of Duplex Steel UNS S31803 Buttweld Fittings in Countries Like

Austria, Egypt, Kazakhstan, United Arab Emirates, Australia, Algeria, Poland, Nigeria, Pakistan, Tibet, Gabon, Belarus, Romania, Ukraine, Sri Lanka, Argentina, Colombia, Turkey, India, Oman, Kuwait, Israel, Netherlands, Bangladesh, South Africa, Kenya, Qatar, Estonia, Ireland, Slovakia, Afghanistan, Bahrain, Ghana, Mexico, Sweden, Namibia, South Korea, Jordan, Greece, Hong Kong, Morocco, Serbia, Denmark, Yemen, Russia, Czech Republic, United States, Chile, Brazil, Portugal, Vietnam, Nepal, Angola, Trinidad & Tobago,Tunisia, Iraq, Belgium, Finland, China, Costa Rica, Croatia, Nigeria, Singapore, Bulgaria, Norway, Taiwan, Peru, Libya, Spain, Thailand, Hungary, Indonesia, Bolivia, Puerto Rico, Ecuador, Mongolia, Malaysia, Zimbabwe, Azerbaijan, Italy, France, Germany, Macau, Iran, Lebanon, Gambia, Philippines, Poland, Bhutan, Canada, Iran, Venezuela, Japan, Saudi Arabia, Chile, Lithuania, New Zealand, United Kingdom, Mexico, Switzerland.

Kiah Metallurgical is an ISO 9001-2015 certified steel exporters
Kiah Metallurgical is an ISO 45001-2018 certified steel exporters
Kiah Metallurgical is an ISO 14001-2015 certified steel exporters
Kiah Metallurgical is a CE Compliant certified steel exporter
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