Monel 400 Welded Pipe ASTM B163, ASTM B165 Nickel Copper Alloy Monel 400 Seamless Pipe
Product Description
Alloy 400 is a single phase, solid-solution nickel-copper alloy that offers superior resistance to many corrosive environments over temperatures ranging from sub-zero to 800°F. This alloy is only hardenable through cold working, rather than heat treatment. The Curie Temperature of this alloy lies in the ambient temperature range and is affected by variations in the alloy's chemical composition. Caution is advised in applications where strong nonmagnetic characteristics are desired. The ratio of copper to nickel in alloy 400 is almost identical to that found in the ore the metal is derived from. This alloy was first patented over 100 years ago, and it continues to be one of the most commonly used corrosion resistant alloys commercially produced.
Industries and Applications
Alloy 400 has been widely used in a variety of industries, and has been particularly useful in the marine industry and chemical processing industry. Typical applications include pumps and valves, propeller shafts, marine fixtures and fasteners, electronic components, springs, chemical processing equipment, fresh and salt water tanks, process vessels and piping, boiler feedwater heaters and other heat exchangers.
Resistance to Corrosion
Alloy 400 exhibits resistance to corrosion by many reducing media. It is one of the few alloys that can be used in contact with fluorine, hydrofluoric acid, hydrogen fluoride or their derivatives. Exceptional resistance has been proven in hydrofluoric acid in all concentrations up to the boiling point. Alloy 400 is also resistant to many forms of sulfuric and hydrochloric acids under reducing conditions. Corrosion resistance behavior in seawater is excellent.
Fabrication and Heat Treatment
Typical shaping, forming, machining and joining operations can be used when fabricating alloy 400. Hot working operations should be performed between 1200°F and 2150°F. For heavy reductions a temperature between 1700°F and 2150°F should be used. Cold working should be performed on annealed material. Heat treatments available to alloy 400 are stress equalizing, stress relieving and annealing depending on the mechanical properties desired. Stress equalizing is performed at a temperature of 575°F for a period of 3 hours followed by a rapid quench. This causes an increase in yield strength with no effects on other properties. Stress relieving is achieved at a temperature between 1000°F and 1050°F for a period of 1 to 2 hours followed by slow cooling. This will reduce stresses without producing a recrystallized grain structure and is recommended to obtain minimum distortion after metal removal. Annealing will completely soften work hardened material and is performed by holding at temperatures between 1600°F and 1800°F for 2 to 10 minutes followed by rapid quench.
Chemical Composition (%)
| Nickel |
Copper |
Iron |
Manganese |
Silicon |
Aluminum |
| 63.0 to 70.0 |
Remainder |
2.50 max |
2.0 max |
0.50 max |
0.50 max |
| Carbon |
Sulfur |
|
|
|
|
| 0.30 max |
0.015 max |
|
|
|
|
Applicable Specifications
| Form |
ASTM |
ASME |
Federal Specification |
Other |
| Bar |
B164, B564 |
SB164, SB564 |
QQ-N-281 |
- |
| Plate & Sheet |
B127 |
SB127 |
QQ-N-281 |
- |
| Seamless Pipe & Tube |
B165 |
SB165 |
- |
Mil-T-1368 |
| Welded Pipe |
B725 |
SB725 |
- |
- |
| Welded Tube |
B730 |
SB730 |
- |
- |
Item
Brand |
Chemical Composition (%) |
| Monel 400 |
C |
Mn |
Si |
S |
Ni |
Fe |
Cu |
| ≤0.3 |
≤2.0 |
≤0.5 |
≤0.024 |
≥63.0 |
≤2.5 |
28.0~34.0 |
| Standard |
| Sheet/Plate |
Round bar/Wire |
Pipe |
Tube |
ASME SB-127
AMS 4544
QQ-N-281 |
ASME SB-164
ASME SB-564
AMS 4675
AMS 4730
AMS 4731 |
ASME SB-163
ASME SB-165
ASME SB-829 |
ASME SB-730
ASME SB-751
ASME SB-775 |
Why choose us?
Our company established in 2004.More than 10 years of development,we become the leader in north China market in metal material products.We have more than 1000 tons of perennial stock.
What is our customer base?
Our customers are located in more than 80 countries and regions around the world,especially in the Middle East,Southeast Asia,South America,North America,Australia,Eastern Europe,Nordic has long-term stability of customers.
What is our advantage?
We have high quality products and professional services. Our products after SGS,BV,ISO certification. Our salesman has more than five years of experience.
What is the delivery time?
If we have stock, usually the delivery time is about 10-20 working days. If your products need to be produced, the delivery time is about 30 working days or 45 working days, or according to the factory arrangement.
What is the density of nickel?
The density of nickel is 8.902.
What is the melting point of nickel?
The melting point of nickel is 1453 degrees
| Nickel Alloy/Super Alloy |
UNS |
GB/T 14992 |
GB/T 15007 |
DIN |
JIS |
| Nickel200/Ni200 |
N02200 |
|
|
|
|
2.4060 |
|
| Nickel201/Ni201 |
N02201 |
|
|
|
|
2.4061 |
|
| Nickel270/Ni270 |
N02270 |
|
|
|
|
|
|
| Monel400 |
N04400 |
|
|
|
|
2.4360 |
|
| Monelk500 |
N05500 |
|
|
|
|
2.4375 |
|
| Inconel600/Alloy600 |
N06600 |
|
|
NS3102 |
NS312 |
2.4816 |
NCF600 |
| Inconel601/Alloy601 |
N06601 |
|
|
NS3103 |
NS313 |
2.4851 |
|
| Inconel625/Alloy625 |
N06625 |
|
|
NS3306 |
NS336 |
2.4856 |
NCF625 |
| Inconel690/Alloy690 |
N06690 |
|
|
NS3105 |
NS315 |
2.4642 |
|
| Inconel718/Alloy718 |
N07718 |
GH4169 |
GH169 |
|
|
2.4668 |
|
| Inconel725/Alloy725 |
N07725 |
|
|
|
|
|
|
| Inconel738LC/Alloy738 |
|
K438 |
K38 |
|
|
|
|
| Inconel X-750/AlloyX-750 |
N07750 |
GH4145 |
GH145 |
|
|
2.4669 |
NCF750B |
| Incoloy A286/Alloy286 |
S66286 |
GH2132 |
GH132 |
|
|
1.4980 |
SUH660 |
| Incoloy800/Alloy800 |
N08800 |
|
|
NS1101 |
NS111 |
1.4876 |
NCF800 |
| Incoloy800H |
N08810 |
|
|
NS1102 |
NS112 |
1.4876 |
|
| Incoloy800HT |
N08811 |
|
|
|
|
1.4876 |
|
| Incoloy825/Alloy825 |
N08825 |
|
|
NS1402 |
NS142 |
2.4858 |
NCF825 |
| Incoloy925/Alloy925 |
N09925 |
|
|
|
|
|
|
| Incoloy926/Alloy926 |
N08926 |
|
|
|
|
1.4529 |
|
| Hastelloy B |
N10001 |
|
|
NS3201 |
NS321 |
|
|
| Hastelloy B-2 |
N10665 |
|
|
NS3202 |
NS322 |
2.4617 |
|
| Hastelloy C-4 |
N06455 |
|
|
NS3305 |
NS335 |
2.4610 |
|
| Hastelloy C-22 |
N06022 |
|
|
NS3308 |
- |
2.4602 |
|
| Hastelloy C-276 |
N10276 |
|
|
NS3304 |
NS334 |
2.4819 |
|
| Hastelloy C-2000 |
N06200 |
|
|
NS3405 |
|
2.4675 |
|
| Hastelloy X/Alloy X |
N06002 |
GH3536 |
GH536 |
|
|
2.4665 |
|
| Alloy 20/Alloy 20cb/Carpenter cb3 |
N08020 |
|
|
NS1403 |
NS143 |
2.4660 |
|
| |
|
GH4049 |
GH49 |
|
|
2.4636 |
|
| |
|
GH4033 |
GH33 |
|
|
|
|
| |
|
GH4043 |
GH43 |
|
|
|
|
| |
|
GH3030 |
GH30 |
|
|
2.4983 |
|
| |
|
GH1131 |
GH131 |
|
|
|
|
| |
F15 |
4J29 |
|
|
|
1.3912 |
EMAS-1001 |
| |
|
4J33 |
|
|
|
|
|
| Invar36 |
K93600 |
4J36 |
|
|
|
1.3912 |
|
| |
|
3J21 |
|
|
|
|
|
| |
|
3J58 |
|
|
|
|
|
| 904L |
N08904 |
|
|
|
|
1.4539 |
|
| AL6XN |
N08367 |
|
|
|
|
|
|
| Alloy59 |
N06059 |
|
|
|
|
2.4605 |
|
| Nictronic50 |
S20910 |
|
|
|
|
|
|
| Nictronic60 |
|
|
|
|
|
|
|
Δ Product Sizes
| Grade |
Temper |
Size/mm |
| OD |
WT |
Length |
| N2,N4,DN |
Soft(M)
Hard(Y) |
0.35-18 |
0.05-0.90 |
100-8000 |
| N6 |
Soft(M)
Half Har(Y2)
Hard(Y) |
0.35-90 |
0.05-5.00 |
| NCu28-2.5-1.5 |
Soft(M)
Hard(Y) |
0.35-90 |
0.05-5.00 |
| Half Hard(Y2) |
0.35-18 |
0.05-0.90 |
| NCu40-2-1 |
Soft(M)
Hard(Y) |
0.35-90 |
0.05-5.00 |
| Half Hard(Y2) |
0.35-18 |
0.05-0.90 |
|
NSi0.19
NMg0.1 |
Soft(M)
Half Hard(Y2)
Hard(Y) |
0.35-18 |
0.05-0.90 |
Δ Package & Loading
Audited Supplier 
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