DIN 11852 version
Elbow made of welded stainless steel pipe per DIN 11850
Table 2 and 1 in BC or CC version (DN 150 and 200 in CC only)
ISO version
Elbow made of welded stainless steel pipe with remachined
internal seam in accordance with ASTM A 249/269/270
or by analogy with DIN 11850
3A
Elbow made of welded stainless steel pipe per ASTM A270
polished and unpolished
Surface treatment
WB = bright rolled, raw
GS = blasted, grain 20, dull
Materials
1.4307/304L or 1.4404/316L
Factory approval certificate per DIN EN 10204-3.1