Standards and designations
Material group
Qualitäts-/Edelbaustahl
AISI/SAE
9840; 4340; G 98400; G 43400
AMS
6409; 6414; 6415
ASTM
A519Grade 8940
JIS
SNCM439
UNS
G43400
Delivery forms
Angle/profile
Cut to size/custom made
Flat
Round
Round tube/bushing