Carbon steel elbows(LR, SR)

Standard

ASME/ANSI B16.9, B16.11, B16.28, B16.5; MSS SP-43, 83,

SY/T051-1998, SY5257-91

Size

1/2" ~ 48"( Seamless); 16" ~ 72"(Welded)

Wall Thickness

SCH 5 ~ SCH XXS

Radius

LR(R=1.5D); SR(R=1.0D), Special design available.

Angel

45°，60°， 90°，180°，Special design available.

Surface treatment

Transparent oil, rust-proof black oil or hot galvanized.