Sichuan Liaofu Special Steel Company is one of the most experienced manufacturers and suppliers of maraging 350 chemical composition in China. With over 20 years' experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for wholesale service.
Maraging 350 (also known as Vascomax® 350) is an 18% nickel, cobalt strengthened steel with excellent properties, workability and heat treatment characteristics It is a very high strength material reaching a UTS of 2310 MPA after heat treatment. It is produced by Vacuum Induction Melting (VIM) followed by Vacuum Arc Remelting (VAR).
C350 - a maraging alloy steel containing 12.0% cobalt and 4.8% molybdenum. This steel is produced by vacuum arcre-melting and provides a very high strength nominally
350 ksi tensile (2415 MPa) with an above average level of toughness. The alloy retains its strength up to 450°C and good notch impact is maintained down to minus 50°C and
below. This material may be nitrided. C350 is usually supplied in the annealed condition where the microstructure consists of fine martensite before final heat treatment.
maraging 350 steel chemical composition:
|
C |
Si |
Mn |
S |
P |
Ni |
Co |
Mo |
Ti |
Al |
Cr |
Cu |
|
≤0.030 |
≤0.10 |
≤0.10 |
≤0.01 |
≤0.01 |
18.0/19.0 |
11.50/12.50 |
4.60/5.20 |
1.30/1.60 |
0.05/0.15 |
≤0.5 |
≤0.5 |
after quenching and tempering mechanical property:
|
σb MPa |
|
δ5 % |
Ψ % |
AKv J |
KIC |
HRC |
|
|
≥2255 |
≥2155 |
≥7 |
≥38 |
≥7 |
Actual test |
≥50 |
We also can produce Maraging c300=ams 6514 steel and maraging c250 steel=asm 6512.Please find chemical analyse difference below
C350 - a maraging alloy steel containing 12.0% cobalt and 4.8% molybdenum.
| Temperature | Time | Resulting Hardness |
|---|---|---|
| 900/925 °F | 6 hrs | 55/60 Rc |
| 950 °F | 3 hrs | 56/60 Rc |
A modified aging cycle is suggested for die casting applications for increased die life. The following thermal treatments have been used to obtain desirable characteristics for die casters. Following the rough machining of the die, anneal at 1500-1525 ºF for 1 hour per inch of thickness is typical. After finish machining, an aging heat treatment of 980-1000 ºF for 6 hours is typical.
TYPICAL APPLICATIONS
●Commercial applications for this engineering material include:
●Missile casings
●Tooling
●Ordnance mounting blocks
●High performance motorsport components
●Couplings
●Jet engine and helicopter drive shafts
●Load cells
●Landing gear
The price of Maraging Steel 1.2709 C350 Maraging Forged Bar Steel Bar from China is based on the bulk order quantity. Sichuan Liaofu Special Steel Trading Co., Ltd. offers flexible prices for Steel Round Bars variations depending on the importing country and quantity.
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