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Seamless Alloy 28 Pipe Tube

    Type: Seamless, Welded
    OD: 1/2"-48"
    Thickness: SCH5-SCHXXS
    Length: 0-12M, Customized
    Process: Hot/Cold Rolled,Hot work,Cold drawn
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Seamless ASME SB668 UNS N08028 alloy 28 pipe tube


Alloy 28 equivalent grades:

American: Incoloy028, Alloy28,UNSN08028,

Chinese: 00cr27ni31Mo3Cu,00cr27ni31Mo4Cu,

German:1.4563,Nicrofer3127LC


Available Forms and Specifications:

  • Tube and pipe: ASTM B 668, EN 10216-5, SEW 400 (Feb 1991), SS 14 25 84, NFA 49-217

  • Plate, sheet and strip:  ASTM B 709, EN 10088

  • Bar:  EN 10088-3, EN 10272, SS 14 25 84

  • Fittings:  ASTM A403


        


UNS N08028 alloy 28 Chemical composition:

Material

C

Si

Mn

Cr

Ni

Mo

P

S

N08028

≤0.03

≤1.0

≤2.5

26.0~28.0

29.5~32.5

3.0~4.0

≤0.03

≤0.03

1.4563

≤0.02

≤0.7

≤2.0

26.0~28.0

30.0~32.0

3.0~4.0

≤0.03

≤0.01


UNS N08028 alloy 28 Mechanical Properties:


Density, g/cm³

8.0

Melting range, °C

1350 – 1370

Tensile strength, min, Mpa

650

Yield strength, 0.2% offset, min, Mpa

250

Elongation, %, min

40

Hardness, HB

155



UNS N08028 Product Description:

Nichrome 28 combines excellent corrosion resistance with extensive mechanical strength. They are widely used for downhole tubing in chemical processing plants and deep sour gas wells. Alloy pipe (ASTM B668 28) is offered for its strength at elevated temperatures and resistance to oxidation, carburization and other types of high temperature corrosion. Alloy tubing (ASTM B668 28) is critical to the hardness and high strength of these products. These chemicals include carbon, copper, silicon, chromium, nickel, sulfur, manganese and phosphorus. These tubes are even manufactured in a variety of sizes for perfect dimensional accuracy and the right fitting for industrial use.


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