Maraging 250
2021-03-26 15:14:26 Origin： Remark：0 Click：
Specifications Maraging 250 Datasheet, Maraging 250 Chemical, Maraging 250 Properties from Steelmelting (ESR refined), Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, 100% Ultrasonic flaw detection test, Cold working or Machined. All of these materials conform to Military standard, nuclear power. 100% Ultrasonic test ASTM E2375 /SAE AMS 2154 /SEP 1923 /GB/T 4162 /EN 10228-3.
TECHNICAL DATA SHEET - Maraging 250
OFFICIAL TEST CERTIFICATE: issued by TUV - SGS - BV
MATERIAL CATEGORY - Maraging series steel
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.030
Si (％): ≤ 0.10
Mn (％): ≤ 0.10
P (％)≤: 0.010
S (％)≤: 0.010
Cr (％): ≤ 0.50
Ni (％): 17.0 ~ 19.0
Mo (％): 4.60 ~ 5.20
Si (％): ≤ 0.10
Mn (％): ≤ 0.10
P (％)≤: 0.010
S (％)≤: 0.010
Cr (％): ≤ 0.50
Ni (％): 17.0 ~ 19.0
Mo (％): 4.60 ~ 5.20
Co (%): 7.00 ~ 8.50
Ti (%): 0.30 ~ 0.60
Al (％): 0.05 ~ 0.15
Others (%): Cu ≤ 0.50
MECHANICAL PROPERTIES UNDER ROOM TEMP.
Condition: heat treated 480 ℃
Tensile strength, σb/≥ MPa: 1750
Yield strength, σ0.2/≥ MPa: 1720
Elongation, δ ≥(％): 6.0
Elongation, δ ≥(％): 6.0
Reduction of area, ф ≥ (％): -
Hardness | HRC: 48 min.
PRODUCT DESCRIPTION
The alloy is usually produced by VIM followed by electroslag refining (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - solution + aged
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
The alloy is usually produced by VIM followed by electroslag refining (ESR) / VAR if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different levels according to the buyers' requirements.
Bars are usually supplied black/bright in the annealed condition.
Final heat treatment - solution + aged
Steel strip via cold rolled: T0.1 - 3mm X W5 - 200mm X L (or in coil form)
Forging piece: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com.
If you meet further on any technical enquiry, pleased to EMAIL our resident team of qualified production engineers. E-mail: sales@ccsteels.com.
