Our warehouse will shut from Mon 23rd Dec and open again Thurs 2nd Jan
Wishing you a Merry Christmas and peaceful New Year

Part Number WS 1.4310

Technical Data Sheet

Chronifer Special FM is a stainless steel spring steel with chrome and nickel, which is manufactured in Rod, Bar and coil. (AISI 302 ~ Stainless Steel).

Chemical Composition Limits
Weight %	C	Si	Mn	S	Cr	Ni	Fe
CHRONIFER SPECIAL FM	0.15 max	1.50 max	2.00 max	0.03 max	16-19	6-9.50	Rem
Other Chemically similar Specifications
Weight %	C	Si	Mn	S	Cr	Ni	Fe
WS 1.4310	0.15 max	1.50 max	2.00 max	0.03 max	16-19	6-9.50	Rem
DIN 17224 X12 CrNi 17-7 X10 CrNi18-8	0.15 max	1.50 max	2.00 max	0.03 max	16-19	6-9.50	Rem
~AISI 302	0.15 max	1.50 max	2.00 max	0.03 max	16-19	6-9.50	Rem
AFNOR Z11CN17-08 Z12CN 18-08 Z11CN18-09	0.15 max	1.50 max	2.00 max	0.03 max	16-19	6-9.50	Rem

Dimensions
Ø 0.70-4.00 mm: cold drawn polished, ground polished on request.

Availability
In bars of 2 or 3m lengths or in coil

Tolerances
DIN 2076 C, other on request

Heat Treatment
Annealing at 1050ºC quench in water cannot be hardened by heat treatment, hardened only by cold working

Tensile strength Rm
DIN 17224, others on request
soft, half-hard and hard with spring steel execution there are tensile strength of over 2000 N/mm2 possible.

Cutting rate
20-30 m/min (approx value depending on the lubrication oil, the cutting tools, the form of parts)

Welding
Good

Range Dimension
0.01 min up to 4.00 mm round in stock, other dimensions on request.

For all stock and size availability contact Sales.

Return to Main Precision Ground Material

Customer Reviews - What Customers Say About Us!

"Just wanted to say thanks for your efforts and updates"

"I always try you as you often keep stock that can't be found elsewhere"

"Prompt answer & knowledge of available material, timescale & price within a good time"

"Packaging is superb"

"Thank you for your quick response"

CLICK HERE TO VIEW OUR BROCHURE

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.