1.2708 Stockist, 1.2708 Equivalent Datasheet
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1.2708
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EN 1.2708 is a free machining low-carbon tool steel with available form of round bar, flat bar, and forgings. this alloy is produced from Steel melting, Blooming, Hot forging / Hot rolling, Heat treatment, Straightening. Technical specifications - ISO 4597 - 2001

 

RAW MATERIAL SPECIFICATIONS - Grade 1.2708


MATERIAL CATEGORY - Hot work alloy tool steel 
MATERIAL SPECIFICATIONS - EN ISO 4957: 2000, DIN 17350 or by agreement
MELTING PROCESS - EAF + VD + LF / BEF + ESR
H S CODE For Customs - 7228 4000 / 7228 5000 / 7228 6000
Official Test Certificate - issued by TUV - SGS -  BV

CHEMICAL COMPOSITION (Mass Weight - %)
C (%):     0.50 ~ 0.60
Si (%):     0.15 ~ 0.35
Mn (%):   0.50 ~ 0.80
P (%)≤:   0.025
S (%)≤:   0.05 ~ 0.12
Cr (%):    0.60 ~ 0.80
Ni (%):   1.50 ~ 1.80
Mo (%):   0.25 ~ 0.35

MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT CYCLE
Hot working tenperature /℃: 1050 ~ 850
Annealing temperature /℃:  600 ~ 700
Hardness after annealing ≤HBW:  20
Quenching temperature /℃: 860 ~ 910
Cooling medium: air or oil
Common tempering temperature /℃:  400 ~ 600
Hardening value after tempering at temperature /MPa | 100℃:  
Hardening value after tempering at temperature /MPa | 200℃:  -
Hardening value after tempering at temperature /MPa | 300℃:  -
Hardening value after tempering at temperature /MPa | 400℃:  1500

TYPICAL APPLICATIONS
Cutting tools. Mechanical parts, Air hammer tools. Piercing tools.

AVAILABLE SHAPES
Round bar / flat bar / hollow bar / forgings
Bright - peeled + polishing, centerless grinding
Forged - ring, tube, pipe casing, discs, shaft

ADVANTAGE & SUPERIOR SERVICE
20+ years Focus On Special Steel Manufacturing and processing.
Stock over 60 grades with a competitive price, along with cutting service for specific requirement.
Customizing special 
material is welcome.
CNC saw cutting.
Marking by stamping or printing.
Third party inspection service.
Export packing / Export documents.
Transport by Track, Sea, Courier (FedEx, UPS, DHL) and Air Cargo.
We closely cooperate with the professional inspection partners to strictly control the quality and improve the quality manage system, and guarantee the goods delivery each time. It is proved that we are worth of trusting and will be the strategic partner of the supplying chains in the special steels field.

SHAPES AND DIMENSIONS AVAILABLE
Round bar (Diameter): 5.5 to 440mm
Steel strip: THK0.15 ~ 2.5 X W5.0 ~ 210mm
Flat bar (Thickness X width): 10 ~ 300 X 15 ~ 610mm 
Length: Fixed length or random length or based on the customer's special requirement.

TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry or help, pleased to EMAIL our resident team of qualified production engineers, Email: 
sales@ccsteels.com
.

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