Flange type

Belt neck butt welding flange

(SO),threaded  flange, (SW)

Size

DN10-DN5000

1/2”-120”

Pressure

PN 2.5/6/10/16/25/40/63/100/160/250

Class 150lb/300lb/600lb/900lb/1500lb/2500lb

Materials

Carbon steel:  Q235,20# , A105,ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2,ASTM A694 F42, F46, F48, F50, F52, F56, F60, F70……

Alloy steel: ASTM A182 F1, F5a,F22,F91,A182F12,A182F11,16MnR,Cr5Mo,12Cr1MoV,15CrMo,12Cr2Mo1,A335P22……

Stainless steel: ASTM A182 F304,304L, F316,316L,1Cr18Ni9Ti,0Cr18Ni9Ti,321,18-8……

Standard

1.Chinese Standard :GB/T9112-2000(GB9113·1-2000~GB9123?4-2000)

2.Machinery standard:JB81-59~JB86-59,JB/T79-94~JB/T86-94,JB/T74-1994

3.Pressure vessel standard:JB1157-82~JB1160-82,JB4700-2000~JB4707-2000 B16.47A/B B16.39 B16.48

4.Standard for ship:CB/T64-1999,GB568-65,GB2501-89

Depend on customers' drawing

Finish

pickling oil,pickling painting,clean oil,galvanizing and so on

Package

 A=A carton with foam or wood case or as per customer's requirement 

Application range

electric power plant , chemical engineering ,water-dipper,medincine and other field