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Xi'an Aircraft Industry Titanium Industry Co., Ltd.

TEL:029-89699396

FAX:029-89699396

WEB:http://www.xacti.com.cn

ADD:No.19, Zhuque street Xi’an Shaanxi

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 %CCrMnVSiTuFe
SG-EXTRA1.15-1.250.15-0.250.20-0.350.07-0.120.15-0.120.90-1.10Rem
Other Chemically similar Specifications
Weight %CCrMnVSiTuFe
WS 1.25161.15-1.250.15-0.250.20-0.350.07-0.120.15-0.120.90-1.10Rem
DIN 120WV41.15-1.250.15-0.250.20-0.350.07-0.120.15-0.120.90-1.10Rem
AISI F1~1.15-1.250.15-0.250.20-0.350.07-0.120.15-0.120.90-1.10Rem

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.

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