name: elbow
size: DN 15 - DN 1200, NPS 1/2" - NPS 24"
wall thickness: SCH10 SCH20 SCH30 STD SCH40 SCH60 XS SCH80 SCH100 SCH120 SCH140 SCH160 XXS
angle: 45 degree, 90 degree, 180 degree
type: long radius, short radius
steel grade: ASTM A234 WPB, ASTM A403 WP304/WP304L/WP316/WP316L/WP321
technique: pushing, hot press
standard: ANSI B16.9