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ASTM B668 UNS N08028/Alloy 28/1.4563/ 28 Super Alloy Seamless Pipe China Origin

Suzhou Xunshi New Material Co., Ltd
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ASTM B668 UNS N08028/Alloy 28/1.4563/ 28 Super Alloy Seamless Pipe China Origin

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Place of Origin : Suzhou, China

Brand Name : AIWEN

Certification : ISO, TUV, , BV, DNV

Model Number : UNS N08028

Standard : JIS|AISI|ASTM|GB|DIN|EN

Type : Seamless

Application : Chemical and petrochemical processing industry

Thickness : 1.0-60mm

Outer Diameter : 6.0-1200mm

MOQ : 1000kg

Price : Available per request

Packaging Details : Wooden crate

Delivery Time : 35 days

Payment Terms : T/T

Supply Ability : 50 tons per month

Steel Grade : Alloy 28

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ASTM B668 UNS N08028/Alloy 28/1.4563/ 28 Super Alloy Seamless Pipe China Origin

Alloy 28 (UNS N08028, W. Nr. 1.4563) is a nickel-iron-chromium alloy with additions of molybdenum and copper. It has excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking, and to localise attack such as pitting and crevice corrosion. The alloy are especially resistant to sulphuric and phosphoric acid. Used for chemical processing, pollution control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production and pickling equipment.

Advantages of UNS N08028

  • Very high corrosion resistance in strong acids
  • Very good resistance to stress corrosion cracking (SCC) and intergranular corrosion in various environments
  • High resistance to pitting and crevice corrosion
  • Good weldability

Standards

  • UNS N08028
  • ISO 4563-080-28-I
  • EN number 1.4563
  • EN name X 1 NiCrMoCu 31-27-4
  • W.Nr. 1.4563
  • DIN X 1 NiCrMoCuN 31 27 4
  • SS 2584
  • AFNOR Z1NCDU31-27-03

Chemical Composition of UNS N08028

Element Content (%)
Iron, Fe 29-40.4
Nickel, Ni 30-34
Chromium, Cr 26-28
Molybdenum, Mo 3-4
Manganese, Mn ≤2.5
Others Remainder

Density of UNS N08028

Properties Metric Imperial
Density 8 gm/cm3 0.289 lb/in3

Mechanical Properties of UNS N08028

Properties Metric Imperial
Tensile strength(annealed) 500 MPa 72.5 ksi
Yield strength(annealed) 214 MPa 31 ksi
Elongation at Break(Cold worked) 15% 50%
Modulus of Elasticity 200 GPa 29000 ksi
Hardness, Rockwell B 80-90 80-90
Hardness, Rockwell C 33 33

Applications

  • Chemical and petrochemical processing industry
  • Downhole service in deep sour gas wells.

A-one Alloy, a professional supplier of stainless steel, anti-corrosion alloy, high temperature alloy and precision alloy.


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ASTM B668 UNS N08028/Alloy 28/1.4563/ 28 Super Alloy Seamless Pipe China Origin Images

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