Select a certificate to download.


CE Bolts

No. B12-36/CE/1

HRC - EN14399-10:2018




UKCA Bolts

No. B12-36/UK/1

HRC - EN14399-10:2018






Contact Us

For more information about our products, please contact us.

Greenkote® anti-corrosion protection

Tension Control Bolts Ltd has its own metal coating plant producing an environmentally friendly anti-corrosion coating called Greenkote, which is comparable to galvanising, although it is harder wearing and readily accepts all paint systems. Learn more about Greenkote.