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Part Number WS 1.2516

Technical Data Sheet

Part Number WS 1.2516 is a hardenable silver steel. SG Extra material is Manufactured in Rod, Bar and coil (WS 1.2516 Silver Steel).

Chemical Composition Limits
Weight %	C	Cr	Mn	V	Si	Tu	Fe
SG-EXTRA	1.15-1.25	0.15-0.25	0.20-0.35	0.07-0.12	0.15-0.12	0.90-1.10	Rem
Other Chemically similar Specifications
Weight %	C	Cr	Mn	V	Si	Tu	Fe
WS 1.2516	1.15-1.25	0.15-0.25	0.20-0.35	0.07-0.12	0.15-0.12	0.90-1.10	Rem
DIN 120WV4	1.15-1.25	0.15-0.25	0.20-0.35	0.07-0.12	0.15-0.12	0.90-1.10	Rem
AISI F1~	1.15-1.25	0.15-0.25	0.20-0.35	0.07-0.12	0.15-0.12	0.90-1.10	Rem

Material Features:
This product is a steel for tools and die making part. The high content of carbon grants a hardening to the core, even for bid diameters. It is a steel for upper class tools: The low content of sulphur will allow the welding of this material.

Availability
coils: Cold drawn + polished: 10-35kg/coil
Bars: Ø0-1.99mm: cold drawn and polished
Bars: Ø 2.00-40mm: cold drawn, ground and polished
Bar Lengths: 2m (3m) Surface roughness N5-N6

Tensile Strength
about 750 N/mm2

Standard tolerances
Diameter : h8
Out of Roundness/eccentricity: 1/2 of dia tolerance
Tolerance in length: +/-30mm

Heat treatment
Hardening water :790-810 ºC above dia 10mm
Oil: 810-830 ºC above dia 10mm
Max obtainable hardness 64-66 HRC

Cutting rate
10-20m/min (approximate value, depending on the lubrication oil, the cutting tools, the shape of parts.

For all stock and size availability contact Sales.

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Disclaimer
Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.