Welded and seamless bends R = 1,5 D
Welded and seamless bends R =2,5 D
Welded and seamless bends R =5 D
FITTINGS STANDARDS
According to EN – DIN -ISO
ASME B16.9 – ASME B16.25
DIN 2605 – 2615 – 2616 – 2617
MSS -SP 25
AFNOR NFA 49 – 281
MSS – SP 75
WELDING BEVEL
According to ASME B.16.28 – DIN -UNI – NFA