Quality 102 - 103. Standard DIN 2394 - 2395.

Manufacturing of high-frequency-welded steel-tube, under standard DIN 2394, with or without interior cord directly from machine (BKM) or externally calibrated by rack-drawn.
Manufacturing under standard process ISO 9002.

DIAMETER	THICKNESS	PROCESS
from 6 mm to 9,4 mm	from 0,6 mm to 1,5 mm	Seamless
from 9,40 mm to 50 mm	from 0,6 mm to 2,5 mm	Directly from machine
from 9,40 mm to 50 mm	from 0,6 mm to 2,5 mm	Seamless
from 28 mm to 50 mm	3 mm	Seamless
Round, oval, square, rectangular and combinations of these shapes according to the design of the customer. Finish to size cut from 30 mm, deflashing from 350 mm, filleted.