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Duplex Steel UNS S31803/2205 Flanges

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Makefast Steel Engineering Company will assemble, transport and supply an entire combination of 2205 duplex steel flanges. we feature 2205 duplex bolts of varied shapes, sizes, quality and specifications in ANSI/ASME and DIN models. because the preferred manufacturer in India, which produces 2205 duplex flanges for demanding applications, we manufacture and stock odd sizes and thin ribs in duplex and super duplex. We produce ultra-duplex blind flanges, duplex threaded flanges, ultra-duplex hole flanges, WNRF duplex flanges, ultra-duplex sliding flanges, duplex lap flanges, ultra-duplex welding flanges, duplex steel Flanges and duplex steels and super duplex steels of varied shapes and sizes. The double-sided blade complies with ASME B16.9 and ASME B16.28. Our duplex steel flanges are used as an integral a part of offshore construction, chemical manufacturing, hydrocarbon maintenance, device , valve manufacturing, construction pumps, petrochemical plants, adventure atomic power plant manufacturing, and oil and gas equipment manufacturing. Solid plans and anti-rust measures.We guarantee to charge different fees for our goods and guarantee timely delivery of products.

Duplex Steel UNS S31803/2205 Flanges Specifications

Grade Duplex Stainless 2205 (UNS N0 S31803 / S32205) , F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Werkstoff Nr 1.4462
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Dimension Std. ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Specification ASTM A182 / ASME SA182
Size ½” NB – 48” NB
Class 150#, 300#, 600#, 900#, 1500#, 2500#, etc
Pressure DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160, etc

Types of Flanges

Duplex Steel Blind Flanges Duplex Steel Reducing Flanges Duplex Steel Ring Type Flanges
Duplex Steel Spectacle Flanges Duplex Steel Weld Neck Flanges Duplex Steel High Hub Flanges
Duplex Steel Threaded Flanges Duplex Steel Lap Joint Flanges Duplex Steel Long weld Neck Flanges
Duplex Steel Slip-On Flanges Duplex Steel Socket Weld Flanges Duplex Steel Orifice Flanges

Chemical Composition

Grade Common Name C% Mn% Si% P% S% Cr% Ni% Mo% N%
2205 S31803 0.030 2.00 1.00 0.030 0.020 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20
2205 S32205 0.030 2.00 1.00 0.030 0.020 22.0-23.0 4.5-6.5 3.0-3.5 0.14-0.20

Mechanical Properties

Tensile strength 620MPa min Density 7,805kg/m3
Yield strength 450MPa mi Elastic modulus 200GPa

Physical Properties

Elongation 25% min Mean coefficient of thermal expansion
Brinell hardness 293 HB max 0-100oC 13.7µm/m/oC
Rockwell hardness 31 HR C max   0-315oC

We Export To Countries

Mumbai, Ahmedabad, Bhopal, Bikaner, Pune, Delhi, Chennai, Visakhapatnam, Mangalore, Nagpur, Bangalore, Kolkata, Siliguri, Assam, Indore, Hyderabad, Surat, Nashik, Cochin, Thane, Faridabad, Rajkot, Aurangabad, Bhavnagar, Ranchi, Coimbatore, Mysore, Salem, Tirupur, Bikaner, Raipur, Bhubaneswar, Bhilai, Ankleshwar, Bhiwandi, Vadodra, Kochi


We Supply To City

Eastern, Europe, Asia, North, America, Western, Europe, Mid, East/Africa, Australia, Central/South, UAE, America, Portugal, Spain, Indonesia, Italy, Angola, Poland, Brazil, Sri, Lanka, Russia, Chile, Singapore, Oman, Venezuela, Costa, Rica, USA, Qatar, Thailand, Canada, Saudi, Arabia, Bahrain, Egypt, Malaysia, Turkey, Mexico, China, Peru, United, States, Nigeria, Jordan, Kuwait, Dubai, Bangkok, Iran, Germany, UK, New, Zealand, Vietnam, South, Africa, Mexico, Kazakhstan