The mean roughness Ra matches the arithmetical mean of the absolute. values related to the profile deviation y within the reference length l. Max. profile valley depth Rmax (DIN 4768) The max. profile valley depth Rmax counts for the most significant single. roughness depths Zi within the total length lm.
Benefits. Every 500 Nectar points you redeem is Â£2.50 off your total, which means more money to spend on the goods you want. You can also save further Nectar points for each Argos purchase you make, simply by presenting your card at the checkout. Simply present your Nectar card at the till and the cashier will swipe your card to automatically deduct the points from your account (subject to system availability). 2  Any remaining balance will need to be paid in full by cash, debit or credit card on the day.
Phone Numbers and Support. If you need to reach the Argos Credit Card Customer service about your Argos card then you can send them an email at Customer.Services-Card@argos.co.uk. You should receive a response within 24 hours.If you would like to apply for an Argos card or have questions or concerns regarding your existing account then phone 0845 640 0701. Lines are open at this number from Monday to Saturday, 8AM- 8PM and Sunday from 9AM to 6PM.If you have any questions about your existing Argos MasterCard then phone 0845 300 1881.he Argos Company offers both credit cards and insurance products to its customers. The wonderful thing is that if you have a question, a comment, a complaint or any inquiry you can contact the Argos Credit Card Customer Service right away and they can help you with all of your concerns or dilemmas.