Concept, Design & Structural Calculations

Detailed, customised, design by our experienced team of engineers, using the latest 2D and 3D software, ensures the optimal tank solution is achieved, every time. Rishton Welding are capable of designing, manufacturing and installing a range of storage tanks, stainless steel storage tanks and double walled storage tanks, in order to suit a variety of industrial uses.

We work to the following design codes:

Cylindrical

• BS EN 14015
• BS EN 12285-2
• BS EN 1993-4-2
• API-620

Rectangular and Custom Shapes

• BS799-5
• Finite Element Analysis and In-House Calculation spreadsheets.

Storage tanks are fabricated and assembled under our ISO9001 management system by skilled and coded welders to EN ISO 9606-1 2017 and BS EN 287-1 2011, providing confidence to customers of a high-quality product. We can provide tanks in the following materials:

• Carbon Steels
• Stainless Steels
• Duplex Steels
• Exotic Steels

We will undertake the storage tank installation on-site with capability for additional fabrication of structural steelwork, process pipework, thermal insulation, electrical, instrumentation, control and commissioning.