MATERIAL PROCUREMENT FOR OXTO FLYWHEEL SYSTEM

 

17-7 PH Condition 900 material procurement for OXTO flywheel energy storage system manufacturing

 

The material to supply

Material:

17-7 PH steel in condition CH900

AMS 5528

CH900 is acquired by first cold reduction to condition C (martensite), then low-temperature heat-treatment to harden to CH900. These operations are processed at the mill.

Dimension and state:

0.4/0.3 mm x 810 mm x 810 mm cut sheets from coil.

Tolerance:

+/- 0.02mm on thickness and +/- 0.20mm on width

Coating:

A coating for electrical insulation must be applied to the sheets.

Coating required: Voltatex 1175 W

Coating thickness: 20 m on both sides

Quantity:

We need 400 x 20 sheets = 8,000 sheets, which is approximately 22,000kg

 

Price - A fixed price quotation and completion date of the design is required. All and any shortcomings or unknowns to complete the tender are to be identified.

Delivery term - incoterm CIF UK port, with production lead time 45 days maximum.

Conformity MTC (Mill Test Certificate) requested

Apply by email in the first instance to hello@oxtoenergy.com

Start Date of Tender 1st October 2020. Closing date 25 October 2020.

Weighting Criteria for choosing the contractor is as follows: Price 55% / Delivery term 25% / Experience 15% / Conformity 20%.

 

This project is to be partly funded through the European Regional Development Fund