Maraging 250/Vascomax 250/UNS K92890 made in china
MTC Or Other Certificate You Wanted
Usually we give is h9, h8 also is available
Round bar dimension:
Max width 125000mm, Max length 2000mm
20000 Ton/Tons per Year
Packaging & Delivery
wooden case suitable for shipping
About 60 days from the date we receive down payment
Maraging Steel DIN 1.6359/ DIN 1.6354 C250/C300 sheets, C250/C300 wires
Alloy 250 (UNS K92890 / Maraging 250) is an age-hardenable iron-nickel steel. Alloy 250 combines ultra-high strength (1800MPa), good toughness, readily machinable in pre-aged condition, excellent transverse properties and resistance to crack propagation. C250 is used for missile and ejector systems, slat tracks and drive shafts.
Maraging Steel/Vascomax 250 Made In China Chemical Composition
Chemical Composition Limits
17.0 / 19.0
7.0 / 8.5
0.05 / 0.15
4.6 / 5.2
0.3 / 0.5
Ultimate Tensile (min)
Yield Strength (Min)
Elongation in 4D % (min)
Alloy Maraging C250
After Maraging heat treatment 900°F
≥ 48 HRC
Maraging Steel/Vascomax250 Made In China Other Mechanical properties
From 930 to 1150
Reduction of Area
Maraging Steel/Vascomax250 Made In China Application
Maraging 250 in Aerospace
Maraging (Vascomax) is stronger than most standard steel yet still malleable. It can be flow formed over mandrels as a thinner rocket or missile skin at any length. Thinner means more room for payloads and fuel.
Maraging 250 for the Military Our armed forces rely on weapons that perform reliably over long periods in harsh environments. Maraging (Vascomax) retains its strength and has minimum distortion and deterioration, even after heat and pressure.
It is a key material in the manufacture of all types of firing pins and breech blocks.
Maraging 250 in Transportation Maraging's superior strength and ductility make it the preferred material for critical parts such as landing gear in all types of civilian and military aircraft. Temperature changes and sudden or constant applications of pressure, impact or torque, have little effect on parts made from Maraging. It is the ideal material for high performance internal engine components such as shafts, gears and fasteners.
Maraging 250 in Manufacturing Maraging's ability to expand without cracking make it the material of choice for drill chucks. Its uniform machinability and durability make it ideal for producing gears in sophisticated robotic arms in assembly lines, and its high strength and wear resistance make it perfect for grippers in automation lines. Other Maraging (Vascomax) benefits for the manufacturing arena include excellent polishability and weldability with pre- or post heating.
Maraging 250 in Tool & Die Making Maraging (Vascomax) has a significant cost advantage over other alloys. Uniform predictable shrinkage during heat treatment means Maraging does not require excessive reworking. It is easily machined. Its hardness and strength allow it to withstand the repeated pressures of compression molding for longer tool life with a very good surface finish.