... .low price,small volume 4.ISO9001,CE,ANSI Approved Pope Elbow Detailed Product Description With ... for difference working condition for the each valve pipe fitting,, so we have to redesign the ... Elbows, 180 Deg. LR ElbowMaterial: carbon steel, alloy steel, stainless steelStainless steel include:ASTM/ASME A403 WP 304-304L- ... , Israel, Portugal, Malaysia, Pakistan, Argentina, etc. stainless steel pipe elbow