75Cr1 Spring Steel

75Cr1 spring steel stockholders and suppliers. 75Cr1 is a high carbon, chromium spring steel available in sheet and plate with delivery to the whole of the UK. With an average content of 0.75% carbon plus the addition of chromium this grade provides high quality spring steel properties. It is commonly supplied as sheet or plate in the hardened and tempered condition.

We welcome export enquiries for spring steel. Contact our sales office and consult our shipping policy for further details.

Related Specifications


Alternative spring steel grades we supply

CS70 | CS80 | CS95 | EN42 | EN43 | EN45 | EN47 | 735A50 | 6150 | 301

Form of Supply

West Yorkshire Steel supply CS100 hardened and tempered spring steel sheet and plate.

Click here to contact our experienced sales team who will assist you with your 75Cr1 spring steel enquiry.

  • Sheet
  • Plate

Click on the headings below for further information


Used widely for a variety of applications including cutting saws, clutches, agricultural tools, knives, doctor blades, saw blades, shims, washers.

Carbon 0.74-0.801 Phosphorous 0.025% max
Manganese 0.65-0.80% Sulphur 0.025% max
Silicon 0.25-0.45% Chromium 0.30-0.45%

As standard 75Cr1 is supplied in the hardened and tempered condition. If further heat treatment is required the material should be fully annealed.  For hardening heat slowly and carefully to 840-860°C, quench in oil and temper accordingly. When hardening 75Cr1heat treatment temperatures, including rate of heating, soaking and cooling times etc. will vary due to factors such as the shape and size of each component. Other considerations during the heat treatment process include the type of furnace, quenching medium and work piece transfer facilities. Please consult your heat treatment provider for full guidance on heat treatment of spring steels.

We recommend you contact your welding consumables supplier who should provide you full assistance and information on welding spring steel grade 75Cr1.

Spring steel grade 75Cr1 is available with cast and analysis certification, please request when placing any orders.

75Cr1spring steel is supplied in accordance with our ISO 9001:2015 registration.