18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar

Product Details
Customization: Available
Type: Stainless Steel Bars
Standard: ASTM, AISI, GB, JIS, DIN, EN
Manufacturer/Factory, Trading Company

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  • 18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar
  • 18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar
  • 18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar
  • 18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar
  • 18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar
  • 18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar
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Basic Info.

Model NO.
18Ni250 18Ni300 18Ni350
Certification
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Shape
Round, Square, Flat, Angle, Hexagonal
Technique
Hot Rolled, Cold Drawn, Forged
Surface Treatment
Black, Peeled, Polishing, Bright
Length
5.8 M & 6.0 M or Customized
Mtc
En 10204/3.1
MOQ
5 Ton
Trade Terms
Fob CIF CFR EXW etc
Stock
in Stock
Weld Shape
Customized
Packing
Wooden Package
Keyword
Maraging Bar Price
Transport Package
Wooden Package
Specification
Dia. 1-300mm
Trademark
ZYTC
Origin
China
HS Code
722100000
Production Capacity
100tons; 200tons/Month

Product Description

18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar
18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar
Product Name UNS K93120 18Ni250 18Ni300 18Ni350 C250 C300 C350 18Ni HRC54-60  Maraging Steel Bar
Standard  ASTM A276, ASTM F899, A479, JIS G4303, EN 10088
Diameter 4 mm - 300 mm
Length As requirement
Finish  Black, Peeled, Polishing, Bright
Technical Hot rolled, cold drawn, forged
MOQ 5 ton
Certification ISO 9001:2008 , MTC , PMI , CO , SGS
Shape stainless steel round, square, rectangular, bending

Maraging Steel

AISI Grade 18Ni (350) Maraging Steel, Aged, at RT, tested longitudinal, round bar
Material Notes: Applications: Bearings, Belleville springs, bolts, cannon recoil springs, rocket motor and missiles cases, couplings, load cells, flexures for guidance mechanisms of missiles, helicopter drive shafts, transmission shafts, fan shafts in commercial jet engines, aircraft wing components and forgings, aluminum die casting dies, cold forming dies, plastic molding dies, cores, pins, punches, and trim knees.

 

Key Words: UNS K93120


Maraging steel is traditionally very costly and metallurgically advanced, strengthened by martensite and intermetallic precipitation. 

Physical Properties Metric English Comments
Density  8.08 g/cc 0.292 lb/in³  
 
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate  2415 MPa 350300 psi  
Tensile Strength, Yield  2363 MPa
@Strain 0.200 %
342700 psi
@Strain 0.200 %
 
Elongation at Break  7.5 % 7.5 % In gage length 4.5 times the square root of the area.
Reduction of Area  35.4 % 35.4 %  
Modulus of Elasticity  200 GPa 29000 ksi  
Bulk Modulus  160 GPa 23200 ksi Typical for steel.
Poissons Ratio  0.30 0.30 Calculated
Shear Modulus  77.0 GPa 11200 ksi Estimated from elastic modulus
 
Electrical Properties Metric English Comments
Electrical Resistivity  0.0000174 ohm-cm 0.0000174 ohm-cm Typical steel
 
Thermal Properties Metric English Comments
CTE, linear  11.3 µm/m-°C
@Temperature 21.0 - 480 °C
6.28 µin/in-°F
@Temperature 69.8 - 896 °F
 
Thermal Conductivity   25.3 W/m-K
@Temperature 20.0 °C
176 BTU-in/hr-ft²-°F
@Temperature 68.0 °F
 
  25.8 W/m-K
@Temperature 50.0 °C
179 BTU-in/hr-ft²-°F
@Temperature 122 °F
 
  27.0 W/m-K
@Temperature 100 °C
187 BTU-in/hr-ft²-°F
@Temperature 212 °F
 
 
Component Elements Properties Metric English Comments
Aluminum, Al  0.10 % 0.10 %  
Boron, B  0.0030 % 0.0030 %  
Carbon, C  <= 0.030 % <= 0.030 %  
Cobalt, Co  12 % 12 %  
Iron, Fe  63 % 63 % As remainder
Manganese, Mn  <= 0.10 % <= 0.10 %  
Molybdenum, Mo  4.8 % 4.8 %  
Nickel, Ni  18.5 % 18.5 %  
Phosphorus, P  <= 0.010 % <= 0.010 %  
Silicon, Si  <= 0.10 % <= 0.10 %  
Sulfur, S  <= 0.010 % <= 0.010 %  
Titanium, Ti  1.4 % 1.4 %  
Zirconium, Zr  0.010 % 0.010 %




18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar


18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar
18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar
18ni250 18ni300 18ni350 C250 C300 C350 18ni HRC54-60 Maraging Steel Bar

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