ZWĘŻKA SYMETRYCZNA

Zwężka symetryczna wykonana wg norm EN 10253-4 typ A,B

Norma EN	10253
Norma DIN	2615-1
Norma ANSI	B16.9
Materiał	ST 37.0 P235GH – ST35.8 15Mo3 – 16Mo3 13CrMo4-5 10Cr Mo9-10 L360NB – P355NL1 – P355NH 1.4301 1.4306-1.4307 1.4404 1.4541 1.4571 A234 WPB A234 WP11 A420 WPL6 X52 WPHY 304 304L 316L 321 316Ti+ P245GH – C22.8 4

Surround yourself with only people who are going to lift you higher.
In looking for people to hire, you look for three qualities: integrity, intelligence, and energy. And if they don’t have the first, the other two will kill you.
When people hurt you over and over, think of them like sandpaper. They may scratch and hurt you a bit, but in the end, you end up polished and they end up useless.

GONER STEEL