45 Degree Elbow                              90 Degree Elbow                             180 Degree Elbow

ASTM A234 WPB, ASME B16.9,MSS SP-43,DIN 2617,JIS B2313 ,GB/T12459,GB/T13401,SH3408,SH3409,HG/T21635,HG/T21631

Carbon Steel:ASTM A234 WPB WPC A105 A106 A53 A283-D  API5LB  A671-CC-70  A515-50  A135-A  A179-C,etc 
Stainless Steel:304/304L, 316/316L,316Ti,321,317L,310S,etc
Alloy Steel:A335-P1,P2 ,P5 ,P11,P12 ,P22,P91,P92,A369-FP1,P2  A250-T1 A209-T1 A213-T2,T9 ,T12  A199-T11,T22, 
Duplex Stainless Steel: S31803(SAF2205),S32750(SAF2507),S31500(3RE60)

The diameter seems to a little big.


Packing is tight.


Quality is nice, the next will purchase.


Delivery time is ok.