Non-Corrosion Resisting Steel 2S135

Technical Data Sheet


Chemical Composition Limits
Weight% C Si Mn P+S max Cr Mo Ni V Other
S135 0.90-1.10 0.15-0.40 0.25-0.55 P 0.030
S 0.025
1.30-1.60 0.10 max 0.40 max 0.30 max Cu 0.25 max

Typical Mechanical Properties

Grade Treatment Hardness HB Ruling Section
S135 Solution Annealed 207 max 1"
S135 Hardened and Tempered 770 ( Transverse Test) 1"

Alloy S135 is available in Bar. For all stock availability contact Sales.

At Aircraft Materials all stock items can be shipped out within 24 hours, usually within the same day. Even cutting orders for bar or sheet can be processed and dispatched the same day, and for time-critical situations such as AOGs, we have a dedicated AOG service desk ready to help (

Thanks to our global logistics network we can source from anywhere in the world in just a few days. We use a range of transport partners to enable us to ship overnight within the U.K. and Europe and provide fast shipping solutions to the rest of the world. If your requirement is urgent we can offer a priority shipping service, but also if time is not so critical we can offer more cost-effective options to ensure you get the best value for money. To find out more about our services click here.

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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