WS 1.4034, AISI 420F Stainless Steel

QUANTUM ALLOYS UK

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Part Number

Hardenable alloyed free cutting stainless steel
Chemical Composition Limits
Weight %	C	Si	Mn	Cr	S	Mo	Fe
CHRONIFER LABOR M-13	0.40-0.50	1.60 max	1.00 max	12.50-14.50	max 0.20	max 0.60	Rem
Other Chemically similar Specifications
Weight %	C	Si	Mn	Cr	S	Mo	Fe
WS 1.4034+s	0.40-0.50	1.60 max	1.00 max	12.50-14.50	max 0.20	max 0.60	Rem
DIN X 46 CrS 13	0.40-0.50	1.60 max	1.00 max	12.50-14.50	max 0.20	max 0.60	Rem
AISI 420F~	0.40-0.50	1.60 max	1.00 max	12.50-14.50	max 0.20	max 0.60	Rem

Chronifer Labor M-13 material is Manufactured in Rod, Bar and coil

AISI 420F ~ Stainless Steel

Material Properties

This product is a compromise between good machinability (S-Content), high wear resistance (Cr-content) and possibility for hardening (C-Content. Chronifer Labor M 13 resists to corrosion after tempering and a forced polishing of the parts.

Availability

Coils: cold drawn and polished, 10-35kg/coil

Bars: 0-1.99 mm: cold drawn and polished

Bars: 2.00-40mm: cold drawn, ground and polished

Bars length: 2m or 3m surface roughness N5-N6

Standard Tolerances

Diameter: ISO h8 (Ø 3-10mm h7)

Length of bars: +/- 30mm

Out of Roundness/eccentricity: 1/2 of diameter

Heat Treatment

Soft annealing: 750-800C slow furnace cooling (2-4 hours)

Hardening: 1000-1050 C

Max obtainable hardness 55 HRC

Cutting Rate

40-55 m/min (approximate value, depending on the lubrication, the cutting tools, the shape of parts)

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.

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