X6CrMo15-5
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Specifications X6CrMo15-5 Data sheet, Stocklist X6CrMo15-5 Chemical, Inventory X6CrMo15-5 Properties from Steelmaking, ESR melted, Blooming, Hot forging rolling, Heat treat, Straightened, 100% Ultrasonic test, Cold working or rough turned machining. Technical specifications - ISO 4597 - 2001. We also possess the advanced precision machining equipments for catering for your different special requirements.
MATERIAL DATASHEET - DIN X6CrMo15-5
MATERIAL CATEGORY - Cold work alloy tool steel
TYPICAL APPLICATIONS
Alloy tool steel is widely used to produce the cutting tool, cold/heat distortion mould and measuring implements,
and further to manufacture the piston, valve, valve seat of fuel pump of diesel engine.
Cutting tools
Mechanical parts
Air hammer tools
Piercing tools
PRODUCT DESCRIPTION
The alloy is usually produced by EAF /VD /LF /IFF followed by electroslag refining (ESR) if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the
buyers' requirements.
Bars are usually supplied bright (peeling or centreless grinding) in the softened condition.
Final heat treatment - heat treatment / QT
MATERIAL SPECIFICATIONS - EN ISO 4957: 2000 , DIN 17350 (1980)
AVAILABLE SHAPES
Round bar / flat bar / plate / tube / forgings
Bright - peeled + polishing /centerless grinding / peeled + slidabrading
Forged - ring /tube /pipe casing /discs /shaft
PROFILE & DIMENSIONS
Round bar / Wire rod (Diameter): 5.5mm to 650mm
Square bar / Flat bar: 3mm to 1000mm
Plate / Sheet steel / Steel strip: 0.1mm to 1200mm
Width: 8mm to 1500mm
Length: random length or based on the customer's special requirement.
Forged steel shape: stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.
CHEMICAL COMPOSITION ( Mass weight % )
C (％): ≤ 0.07
Si (％): ≤ 0.20
Mn (％): ≤ 0.20
P (％)≤: 0.030
S (％)≤: 0.030
Cr (％): 3.50 ~ 4.00
Mo (％): 0.30 ~ 0.60
V (％): -
Si (％): ≤ 0.20
Mn (％): ≤ 0.20
P (％)≤: 0.030
S (％)≤: 0.030
Cr (％): 3.50 ~ 4.00
Mo (％): 0.30 ~ 0.60
V (％): -
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT AND HARDNESS
Hot working tenperature /℃: 1050 ~ 850
Annealing temperature /℃: 820 ~ 840
Hardness after annealing ≤HBW: 110
Annealing temperature /℃: 820 ~ 840
Hardness after annealing ≤HBW: 110
Quenching temperature /℃: 840 ~ 900
Cooling medium: oil or air cooling
Common tempering temperature /℃: 200 ~ 250
Hardness after tempering at temperature HRC|100℃: 62 (surface hardness after surface hardening)
Hardness after tempering at temperature HRC|200℃: 58 (surface hardness after surface hardening)
Hardness after tempering at temperature HRC|300℃: 57 (surface hardness after surface hardening)
Hardness after tempering at temperature HRC|400℃: --
Cooling medium: oil or air cooling
Common tempering temperature /℃: 200 ~ 250
Hardness after tempering at temperature HRC|100℃: 62 (surface hardness after surface hardening)
Hardness after tempering at temperature HRC|200℃: 58 (surface hardness after surface hardening)
Hardness after tempering at temperature HRC|300℃: 57 (surface hardness after surface hardening)
Hardness after tempering at temperature HRC|400℃: --
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers, Email: sales@ccsteels.com
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