MONEL 400
MONEL 400
General
CORROSION RATES ARE LOW, ESPECIALLY IN RAPIDLY FLOWING BRACKISH OR SEAWATER. MONEL® 400 ALSO OFFERS EXCELLENT RESISTANCE TO STRESS-CORROSION CRACKING IN FRESHWATER. AS A SOLID-SOLUTION ALLOY, IT CAN BE HARDENED BY COLD WORKING. IT COMBINES GOOD WELDABILITY, HIGH STRENGTH, AND RETAINS ITS PROPERTIES AT SUB-ZERO TEMPERATURES. SUITABLE FOR HIGH-TEMPERATURE USE UP TO 1000°F, MONEL® 400’S COPPER CONTENT MAKES IT A COST-EFFECTIVE ALTERNATIVE TO PURE NICKEL.
Uses
CRUDE PETROLEUM STILLS, VALVES, PUMPS & SHAFTS, DISTILLATION TOWERS, FITTINGS & FASTENINGS.
Heat Treatment & Condition
CONDITION A
Chemical Analysis
C
·
0.03 MAX
Mn
·
2.00 MAX
S
·
0.024 MAX
Si
·
0.50 MAX
Ni
·
63.0 MIN
Cu
·
28.00/34.00
Fe
·
2.50 MAX
| C | Mn | S | Si | Ni | Cu | Fe |
|---|---|---|---|---|---|---|
| 0.03 MAX | 2.00 MAX | 0.024 MAX | 0.50 MAX | 63.0 MIN | 28.00/34.00 | 2.50 MAX |
Typical Mechanical Properties (EXAMPLE ONLY)
TEN. STRENGHT
483 MPa MIN
0.2% PROOF STRESS
172 MPa MIN
ELONG.
35%
HARDNESS
322 HB
| TEN. STRENGHT | 0.2% PROOF STRESS | ELONG. | HARDNESS |
|---|---|---|---|
| 483 MPa MIN | 172 MPa MIN | 35% | 322 HB |