John Mayes Engineers

John Mayes Engineers are a family run business that was established in 1959. They are a small business with a team of dedicated and professional staff. They have become an important supplier to a wide selection of industries, including the Petro-chemical, Process and Energy sectors. They are specialist manufacturers of steel pipe fittings and fittings produced from chrome-moly materials, including F5, F9, F11 and F22.

Customer service is their main focus and they strive to deliver exactly what their customers require to their deadlines. John Mayes Engineers are experts in supplying components to demanding markets. If you require your steel pipe fittings fast then they will try and meet your needs as quickly as possible. They understand that delivery times can be as critical as the quality, price and the materials used.

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  1. 2.1/2" 3000lb NPT Half Coupling 316/316L

    2.1/2" 3000lb NPT Half Coupling 316/316L
    John Mayes Engineers are suppliers of 2.1/2" 3000lb NPT Half Coupling 316/316L. Please contact us for any 2.1/2" 3000lb NPT Half Coupling 316/316L enquiries.
  2. 2.1/2" 3000lb SW Full Coupling 316/316L

    2.1/2" 3000lb SW Full Coupling 316/316L
    John Mayes Engineers are suppliers of 2.1/2" 3000lb SW Full Coupling 316/316L. Please contact us for any 2.1/2" 3000lb SW Full Coupling 316/316L enquiries.
  3. 2.1/2" 3K BSPP PT BS2779 Half Coupling 316/316L

    2.1/2" 3K BSPP PT BS2779 Half Coupling 316/316L
    John Mayes Engineers are suppliers of 2.1/2" 3K BSPP PT BS2779 Half Coupling 316/316L. Please contact us for any 2.1/2" 3K BSPP PT BS2779 Half Coupling 316/316L enquiries.
  4. 2.1/2" NPT 3/6K Hex Head Plug F316/L

    2.1/2" NPT 3/6K Hex Head Plug F316/L
    John Mayes Engineers are suppliers of 2.1/2" NPT 3/6K Hex Head Plug F316/L. Please contact us for any 2.1/2" NPT 3/6K Hex Head Plug F316/L enquiries.
  5. 2.1/2" Sch40 BW Cap Butt Weld Cap WPB

    2.1/2" Sch40 BW Cap Butt Weld Cap WPB
    John Mayes Engineers are suppliers of 2.1/2" Sch40 BW Cap Butt Weld Cap WPB. Please contact us for any 2.1/2" Sch40 BW Cap Butt Weld Cap WPB enquiries.
  6. 2.1/2" x 2" S80 Con Red F11

    2.1/2" x 2" S80 Con Red F11
    John Mayes Engineers are suppliers of 2.1/2" x 2" S80 Con Red F11. Please contact us for any 2.1/2" x 2" S80 Con Red F11 enquiries.
  7. 2-2.1/2" x 1" 3000lb Olet Forging 316/316L

    2-2.1/2" x 1" 3000lb Olet Forging 316/316L
    John Mayes Engineers are suppliers of 2-2.1/2" x 1" 3000lb Olet Forging 316/316L. Please contact us for any 2-2.1/2" x 1" 3000lb Olet Forging 316/316L enquiries.
  8. 2" 3000 BSPP Half Coupling 304/304L

    2" 3000 BSPP Half Coupling 304/304L
    John Mayes Engineers are suppliers of 2" 3000 BSPP Half Coupling 304/304L. Please contact us for any 2" 3000 BSPP Half Coupling 304/304L enquiries.
  9. 2" 3000 BSPT End Cap 316/316L

    2" 3000 BSPT End Cap 316/316L
    John Mayes Engineers are suppliers of 2" 3000 BSPT End Cap 316/316L. Please contact us for any 2" 3000 BSPT End Cap 316/316L enquiries.
  10. 2" 3000 BSPT Union 316/316L

    2" 3000 BSPT Union 316/316L
    John Mayes Engineers are suppliers of 2" 3000 BSPT Union 316/316L. Please contact us for any 2" 3000 BSPT Union 316/316L enquiries.