• Duplex stainless steel pipe
  • Duplex stainless steel pipe

Duplex stainless steel pipe

Dual phase stainless steel pipes have good welding performance. Compared with ferritic stainless steel and austenitic stainless steel, they are not like the welding heat affected zone of ferritic stainless steel. Due to severe grain coarsening, their plasticity and toughness are greatly reduced, and they are not as sensitive to welding hot cracks as austenitic stainless steel.
  • Duplex stainless steel pipe

وصف

Dual phase stainless steel 2205 alloy is a duplex stainless steel composed of 21% chromium, 2.5% molybdenum, and 4.5% nickel nitrogen alloy. It has high strength, good impact toughness, and good overall and local stress corrosion resistance.
Main ingredients: 25Cr-7Ni-4Mo-0.27N
Each standard:
ASTM/ASME: A240- UNS S32750
EURONORM: 1.4410- X2 Cr Ni MoN 25.7.4
AFNOR: Z3 CN 25.06 Az
DIN/EN 1.4410, ASME SA-240

Company strength

​   Tianjin Nova Energy Tech Ltd is a technology manufacturing enterprise dedicated to providing users with one-stop high-quality metal products, precision mechanical parts processing, and drilling and exploration tools. Tianjin Nova Energy Tech Ltd is located in Jinghai, Tianjin, a deep processing base for metal products and tools, adjacent to Tianjin Port and Beijing Daxing International Airport, with obvious geographical advantages. At present, a product series of over 100 varieties and tens of thousands of specifications has been formed, including special steel, metal pipe fittings, steel pipes, round steel, metal wire rope products, wire rods, transportation equipment, photovoltaic equipment and brackets, wind power components, drilling and exploration tools, etc. The factory has various types of precision machining equipment: CNC gantry machining centers, CNC lathes, precision milling machines, wire cutting machines, precision grinding machines, tapping machines, deep hole drilling machines, deep hole three coordinate machines, etc. With advanced equipment and professional engineering and technical personnel, we provide customers with one-stop services from raw material screening, rough processing, precision processing, special surface coating treatment, to accessory assembly.

Buyer Reading

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