AirCraftMaterialsUK.com
 

E-mail sales@aircraftmaterialsuk.com

Tel. 44 (0) 1494 857823

Tel. 44 (0) 8707 655 225/6 Fax. 44 (0) 8707 652 267/8

HOME

AirCraftMaterialsUK.com
   

Quality - BS EN ISO 9001:2000

Request for Quotation
Data Sheet:

Non-Corrosion Resisting Steel 2S140

Chemical Composition Limits
Weight % C Si Mn P+S max Cr Mo Ni

Other
S140 0.27 / 0.37 0.15 / 0.35 0.45 / 0.70

0.025 P

0.020 S

 0.50 / 0.80 0.45 / 0.65 2.30 / 2.80

-
2S140

0.27 / 0.37

0.15 / 0.35

0.45 / 0.70

0.025 P

0.020 S

0.50 / 0.80

0.45 / 0.65

2.30 / 2.80

-

Chemically similar British Specifications  BS.970 Pt2.
Weight % C Si Mn P+S max Cr Mo Ni

Other
817M40 0.36 / 0.44 0.10 / 0.35 0.45 / 0.70

0.040 P

0.050 S

 1.00 / 1.40 0.20 / .035

1.30 / 1.70

 -
EN24 0.35 / 0.45 0.10 / 0.35 0.45 / 0.70

-

 0.90 / 1.40 0.20 / .035 1.30 / 1.80 -

Other Chemically similar Specifications               
Weight % C Si Mn P+S max Cr Mo Ni

Other

UNI 30NiCrMo12

 0.27 / 0.35 0.40 max 0.50 / 0.80 0.035 0.60 / 1.00 0.30 / 0.60 2.60 / 3.20

-

 

SPECIFICATIONS

S140 is available in Bar.

 

MECHANICAL PROPERTIES

S140
Treatment Tensile Strength Rm, N/MM2 Proof Stress Rp 0.2, N/MM2

Elongation in 5.65√Cross 

Sectional Area (%)

Hardness HB
Solution Annealed - - - 248 max
Hardened and Tempered 1080 / 1280 880 10 311 / 388

 

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.

 

E-mail sales@aircraftmaterialsuk.com

Site © 2001 AirCraftMaterialsUK.com Ltd

Unit 7, Wycombe Industrial Mall, West End Street, High Wycombe, Bucks, HP11 2QY, UK

Tel. 44 (0) 1494 857823

Tel. 44 (0) 8707 655 225/6 Fax. 44 (0) 8707 652 267/8