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MSS SP-97 Alloy 800H Weldolet 1-1/2 Inch X 2-1/2 Inch Sch80 Class3000

Standard MSS SP-97
Size range: 1-1/2″ X 2-1/2″ (DN40 X DN65)
Pressure range: Incoloy Alloy 800H (UNS N08810)
Material: 1-1/2″ X 2-1/2″ (DN40 X DN65)
Rate: Class 3000
Used in: Oil, Offshore, Water, Ship, Natural Gas, Power, Pipe Projects etc

  • PRODUCT DETAIL

Type: Incoloy 800H Weldolet
Material: Incoloy Alloy 800H (UNS N08810)
Standard: MSS SP-97
Wall Thickness: SCH 80
Size: 1-1/2″ X 2-1/2″ (DN40 X DN65)
Rate: Class 3000

20200628135238 25658 - MSS SP-97 Alloy 800H Weldolet 1-1/2 Inch X 2-1/2 Inch Sch80 Class3000

Weldolets are the most common of all branch connections, and are welded onto the outlet pipe. The ends are bevelled to facilitate this process, and therefore the weldolet is considered a butt-weld fitting. Weldolet’s are designed to minimize stress concentrations and provide integral reinforcement.

20170603092617 16720 - MSS SP-97 Alloy 800H Weldolet 1-1/2 Inch X 2-1/2 Inch Sch80 Class3000
pipe weldolet makes a 90° branch connection and – comes in full size or reducing for a straight piece of pipe. A weldolet is designated by the run length by the branch length. For example a 1-inch weldolet on a 1-inch pipe would be a 1×1 Weldolet. A weldolet is designed to minimize stress concentrations and provide integral reinforcement without the need for reinforcing the weld.

Incoloy 800 / H/ HT ASTM Standard

Alloy Seamless Tubing Welded Tubing Seamless Pipes Welded Pipes Bars Sheet/Plates Forging Products B/W Pipe Fittings
Alloy 800 (UNS N08800 / 1.4876) B163 B515 B407 B154 B408 B409 B564 B366
Alloy 800H (UNS N08810 / 1.4876) B163 B515 B407 B154 B408 B409 B564 B366
Alloy 800HT (UNS N08811/ 1.4958) B163 B515 B407 B154 B408 B409 B564 B366

Specification of Incoloy Alloy 800 / H/ HT

Common Trade Name of Alloy 800
  • Incoloy 800
  • Nickel 800
  • Ferrochronin 800
  • Nickelvac 800
  • Nicrofer 3220
Common Trade Name of Alloy 800H
  • Nickelvac 800H
  • Incoloy 800H
  • Nickel 800H
  • Ferrochronin 800H
  • Nicrofer 3220
Common Trade Name of Alloy 800HT
  • Nickelvac 800HT
  • Incoloy 800HT
  • Nickel 800HT
  • Ferrochronin 800HT
Common Trade Name of Alloy 800AT
  • Nickel 800AT
  • Nickelvac 800AT
  • Incoloy 800AT
  • Ferrochronin 800AT
  • INCOLOY® alloy 800: UNS N08800, Werkstoff Number 1.4876.
  • INCOLOY® alloy 800H : UNS N08810, Werkstoff Number 1.4876. It is listed in NACE MR0175 for oil and gas service.
  • INCOLOY® alloy 800HT : UNS N08811, Werkstoff 1.4958
  • INCOLOY® alloy 800AT : Werkstoff 1.4959

Incoloy Alloy 800 / H/ HT Temperature Range

Incoloy Alloy 800 up to about 1500 Deg F (816°C)
Incoloy Alloy 800H 1100 Deg F (593°C) to 1800°F (982°C) 

Incoloy Alloy 800 / H/ HT Composition (%  by Weight)

Weight% Ni Cr Fe C Al Ti Al+Ti
Alloy 800 30-35% 19-23% ≧39.5% ≦0.10% 0.15-0.60% 0.15-0.60% 0.30-1.20%
Alloy 800H 30-35% 19-23% ≧39.5% 0.05-0.10% 0.15-0.60% 0.15-0.60% 0.30-1.20%
Alloy 800HT 30-35% 19-23% ≧39.5% 0.06-0.10% 0.25-0.60% 0.25-0.60% 0.85-1.20%

Properties of Incoloy 800 / H/ HT

Product .2% Yield (ksi) Tensile (ksi) Elongation (%)
Rod & Bar 30-60 75-100 60-30

Mechanical Characteristics

Nickel Grade

Condition

Available shapes

Ultimate
Tensile
Strength,
ksi (MPa)

Yield
Strength
at 0.2%
offset,
ksi (MPa)

Elongation
in 2″
or 4D, percent

800

Annealed

Sheet, Plate

85 (586)

40 (276)

43

800

Annealed

Sheet, Plate
Strip, Bar

75 (520)*

30 (205)*

30*

800H

SHT

Sheet, Plate

80 (552)

35 (241)

47

800H

SHT

Sheet, Plate
Strip, Bar

65 (450)*

25 (170)*

30*

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