The product surfaces are cold finished, as required by EN 10305-1. The tubes are protected internally and externally with oil, which provides temporary protection against oxidisation when undercover.
The tubes come with square cut and deburred ends.
The product is supplied with 3.1.B inspection certificate, according to the standards EN 10204 and ISO 10474
Identification and marking
The tubes are marked in indelible ink, the details being repeated along the entire length of each tube and on a label, as follows:
Manufacturer's trademark - manufacturing standard - dimensions -steel grade - supply condition - cast no. - item number.
Packaging
The tubes come in strapped bundles. The minimum weight of each bundle is 200kg; the maximum
bundle weight being 1000kg.
Minimum lot and quantity tolerances
The minimum quantity supplied varies on the basis of; the dimensions, the steel and the additional requirements (options) and is agreed upon at the time of ordering.
Quantity tolerance: +/- 10% per item