ALLOY 20 FLANGES

ALLOY 20 – UNS N08020

Also known as “Carpenter 20” ®, this nickel iron chromium steel alloy is commonly used in process industries where corrosion resistance is critical. Alloy 20 contains a small percentage of molybdenum and copper and is particularly common in applications involving sulfuric acid because of its resistance to crevice pitting, stress cracking, and overall corrosion.

Technical standards:B16.5, B16.47 series A+B, BS3293, B16.36

Designs:

·         Welding Neck Flanges

·         Blind Flanges

·         Slip-On Flanges

·         Threaded Flanges

·         Lap Joint Flanges

·         Orifice Flanges

·         Long Welding Neck Flanges

·         as well as special flanges according to drawing

Pressure levels:From 150lbs to 2500lbs

Dimensions:From 1/2" to 48"

Sealing surfaces:RF and RTJ sealing strip from stock.For all requirements according to customer specification

Coating, blasting, marking:For all requirements according to customer specification

Flange Types Available: Blind Flanges, Lapped Joint Flanges, Slip On Flanges, Socket Weld Flanges, Threaded Flanges, Weld Neck Flanges

Alloy 20 Chemistry & Specifications

Alloy 20 Specifications: UNS N08020, ASME SA240, , ASME SB366, ASME SB462, ASME SB463, ASME SB464,  ASME SB473, ASME SB729, ASTM A240, ASTM B366, ASTM B463, ASTM B464, ASTM B473, ASTM B729, ASTM BB462, ANSI/ASTM A555-79, EN 2.4660, , Werkstoff 2.4660, CN7M, DIN 2.4660

Suppliers and Exporters of Stainless Steel Alloy 20 Flanges in Cities Like

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Suppliers and Exporters of  Stainless Steel  Alloy 20  Flanges in Countries Like                                                Trinidad & Tobago, Tunisia, China, Azerbaijan, Belgium, Switzerland, Nigeria, Chile, Namibia, Philippines, United States, Egypt, Nepal, Mongolia, Taiwan, Czech Republic, Mexico, Libya, Hong Kong, Hungary, Gabon, Austria, Ecuador, Puerto Rico, Pakistan, Peru, Mexico, Israel, Lebanon, Norway, Netherlands, Singapore, Sweden, Iran, Russia, Morocco, Gambia, Greece, Belarus, Bhutan, Macau, South Korea, Australia, Kenya, Portugal, Croatia, Ireland, Afghanistan, Ghana, Qatar, Romania, Poland, Italy, United Arab Emirates, Germany, Colombia, Slovakia, Kuwait, Costa Rica, Sri Lanka, Bulgaria, Tibet, Argentina, Estonia, Malaysia, Turkey, Bangladesh, Finland, South Africa, Iran, Bolivia, Nigeria, Spain, Yemen, Oman, Jordan, United Kingdom, Indonesia, Algeria, Japan, France, India, Angola, Ukraine, Denmark, Kazakhstan, Vietnam, Lithuania, Chile, Thailand, New Zealand, Venezuela, Iraq, Serbia, Zimbabwe, Canada, Saudi Arabia, Poland, Brazil, Bahrain