Flange raw material:
Carbon steel, stainless steel, Alloy steel, Low-temperature steel

Standards:
ASME/ANSI B16.5, B16.47A/B, MSS SP-44, DIN, JIS, BS

Size: 1/2"~64" (DN15mm ~ 1600 mm)

Pressure Rating :
Class 150, 300, 600, 900, 1500 and 2500; PN 6, PN10, PN16,PN25, PN400 and PN64; JIS 5K, 10K, 16K and 20K
Joint faces : RF/RTJ/FF

Materials  : RST37, S235JRG2,C22.8, SS400, SF440A,A105,301,321,304,304L,316,316L,317,317L


The lap joint flange is practically identical to a slip-on flange except it has a
radius at the intersection of the bore and flange race. This radius is necessary
to have the flange accommodate a lap joint stub end. Normally, a lap joint flange
and a lap joint stub end are mated together in an assembly system.