Grechn uses the most modern production equipments.The production methods assure the highest possible standard of quality(certified acc to ISO 9001:2000) .In order to maintain the quality and control over our production,a Quality Inspection Department is in place and has been equipped with modern testing facilities.It includes equipments for tensile testing,hardness measuring,ultrasonic testing,eddy-current testing,hydrostatic testing and for any other relevant tests required.
All tests carried out on raw materials and finished products are classified into three major categories,i.e. Product Analysis,Mechanical Tests,Non Destructive and Intergranular Corrosion Tests.The tests listed below are carried out in accordance to each relevant material's specification.Additional tests may also be carried out if a request is made by the customer before a purchase order is placed.Each length of pipe or tube is carefully inspected and tested before delivery. |
Flattening test
Flare or drift test
Ring tensile test
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