SME B16.9 ASTM B366 Alloy 400 90 Degree LR Elbow 1-1/2 Inch SCH10S

Specifications

ASME B16.9 ASTM B366 Alloy 400 90 Degree LR Elbow 1-1/2 Inch SCH10S

1) Size: 1-1/2 Inch (DN40)

   THK: Sch10S

3) Material: Monel 400 (UNS N04400/Alloy 400)

Monel 400 is a nickel-copper alloy (about 67% Ni – 23% Cu) that is resistant to sea water and steam at high temperatures as well as to salt and caustic solutions. Alloy 400 is a solid solution alloy that can only be hardened by cold working. This nickel alloy exhibits characteristics like good corrosion resistance, good weldability and high strength. A low corrosion rate in rapidly flowing brackish or seawater combined with excellent resistance to stress-corrosion cracking in most freshwaters, and its resistance to a variety of corrosive conditions led to its wide use in marine applications and other non-oxidizing chloride solutions. This nickel alloy is particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated. As would be expected from its high copper content, alloy 400 is rapidly attacked by nitric acid and ammonia systems.

Monel 400 has great mechanical properties at subzero temperatures, can be used in temperatures up to 1000° F, and its melting point is 2370-2460° F. However, alloy 400 is low in strength in the annealed condition so, a variety of tempers may be used to increase the strength.

China SMLS Elbow Manufacturer Tanell supplies ASME B16.9 ASTM B366 Alloy 400 90 Degree LR Elbow, 1-1/2 Inch, SCH10S.

Monel 400 (UNS N04400/Alloy 400) Chemical Composition, %

C	Mn	S	Si	Ni	Cu	Fe
.30 max	2.00 max	.024 max	.50 max	63.0 min	28.0-34.0	2.50 max

ASTM Specifications

Pipe Smls	Pipe Welded	Tube Smls	Tube Welded	Sheet/Plate	Bar	Forging	Fitting	Wire
B165	B725	B163		B127	B164	B564	B366

Mechanical Properties

Typical room temperature Tensile Properties of Annealed Material

Product Form	Condition	Tensile (ksi)	.2% Yield (ksi)	Elongation (%)	Hardness (HRB)
Rod & Bar	Annealed	75-90	25-50	60-35	60-80
Rod & Bar	Cold-Drawn Stress Relieved	84-120	55-100	40-22	85-20 HRC
Plate	Annealed	70-85	28-50	50-35	60-76
Sheet	Annealed	70-85	30-45	45-35	65-80
Tube & Pipe Seamless	Annealed	70-85	25-45	50-35	75 max *

In what forms is Monel 400 Available?

• Sheet

• Plate

• Bar

• Pipe & Tube (welded & seamless)

• Fittings (i.e. flanges, slip-ons, blinds, weld-necks, lapjoints, long welding necks, socket welds, elbows, tees, stub-ends, returns, caps, crosses, reducers, and pipe nipples)

• Wire

What are the characteristics of Monel 400?

• Resistant to seawater and steam at high temperatures

• Excellent resistance to rapidly flowing brackish water or seawater

• Excellent resistance to stress corrosion cracking in most freshwaters

• Particularly resistant to hydrochloric and hydrofluoric acids when they are de-aerated

• Offers some resistance to hydrochloric and sulfuric acids at modest temperatures and concentrations, but is seldom the material of choice for these acids

• Excellent resistance to neutral and alkaline salt

• Resistance to chloride induced stress corrosion cracking

• Good mechanical properties from sub-zero temperatures up to 1020° F

• High resistance to alkalis

In what applications is Monel 400 used?

• Marine engineering

• Chemical and hydrocarbon processing equipment

• Gasoline and freshwater tanks

• Crude petroleum stills

• De-aerating heaters

• Boiler feed water heaters and other heat exchangers

• Valves, pumps, shafts, fittings, and fasteners

• Industrial heat exchangers

• Chlorinated solvents

• Crude oil distillation towers

If any inquiry, please feel free to contact by email tan@tanell.com