145Cr6
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145Cr6 Steel, Tool Die steel 145Cr6 Suppliers, 145Cr6 Forging Bar plate machined, 145Cr6 Tool Steel exporters. Technical Specifications - EN ISO 4957: 2000. From Melting, ESR & VAR technique, Blooming, Hot forging, Hot rolling, Heat treatment, Straightening, Ultrasonic flaw detection test.
DIN 145Cr6 & W-Nr 1.2063 - TOOL STEEL DATA SHEET
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 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 in the softened condition.
Final heat treatment - heat treatment / QT
MATERIAL SPECIFICATIONS
EN ISO 4957: 2000 , DIN 17350 (1980)
AVAILABLE SHAPES
Black bar /Flat bar /Square bar
Bright - peeled + polishing, centerless grinding
Forged - ring /tube /pipe casing /discs /shaft
CHEMICAL COMPOSITION (WEIGHT %)
C (％): 1.40 ~ 1.60
Si (％): 0.15 ~ 0.30
Mn (％): 0.50 ~ 0.70
P (％)≤: 0.035
S (％)≤: 0.035
Cr (％): 1.30 ~ 1.50
Mo (％): -
V (％): -
Si (％): 0.15 ~ 0.30
Mn (％): 0.50 ~ 0.70
P (％)≤: 0.035
S (％)≤: 0.035
Cr (％): 1.30 ~ 1.50
Mo (％): -
V (％): -
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT AND HARDNESS
Hot working tenperature /℃: 1050～850
Annealing temperature /℃: 750～780
Hardness after annealing ≤HBW: 225
Quenching temperature /℃: 820～850
Cooling medium: water / oil
Common tempering temperature /℃: 150～250
Hardness after tempering at temperature HRC|100℃: 64
Hardness after tempering at temperature HRC|200℃: 63
Hardness after tempering at temperature HRC|300℃: 60
Hardness after tempering at temperature HRC|400℃: 56
Annealing temperature /℃: 750～780
Hardness after annealing ≤HBW: 225
Quenching temperature /℃: 820～850
Cooling medium: water / oil
Common tempering temperature /℃: 150～250
Hardness after tempering at temperature HRC|100℃: 64
Hardness after tempering at temperature HRC|200℃: 63
Hardness after tempering at temperature HRC|300℃: 60
Hardness after tempering at temperature HRC|400℃: 56
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to email or call our resident team of qualified production engineers. Email: sales@ccsteels.com
PRODUCT PROFILE
Round bar / Wire rod (Diameter): 5.5mm to 800mm
Square bar / Flat bar: 3mm to 1000mm
Plate / Sheet steel / Steel strip: 0.1mm to 1000mm
Width: 8mm to 1000mm
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.
Pipes / Tubings: OD30 - 1200 mm, with wall thickness ranging from 15 to 35 mm.
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