Standard:

1.Flange: ANSI, JIS, DIN, HG/T20592-2009, HG/T20615-2009, GB/T9123.1-2000, GB/T9123.2-2000, GB/T9123.3-2000, GB/T9123.4-2000.

2.Tee:GB/T12459,GB/T13401,ASME B16.9,SH3408,SH3409,HG/T2163,DIN 2615

3.Elbow: JIS B2311,B2312,B2313,B2316

ASME/ANSI B16.9,B16.25,B16.11,B16.28,ASTM A403

MSS SP-43,SP-83,SP-97,SP-75

GB 12459,GB/T 13401-2005,GB/T 14383-2005,GB/T10752-1995

SY/T0510-1998,ST5257-91

CSA Z245.11-05-2005

EN10253-1-1999 EN10253-2-2007 EN10253-3-2008 EN10253-4-2008

DIN2605-1-1992 DIN2605-2-1995

BS1640-1-1962 BS1640-2-1962 BS1640-3-1968 BS1640-4-1968 BS1965-1-1963

GOST17375-2001

AFNOR NF A 49-289-1990 AFNOR NF A 49-170-1-1999 AFNOR NF A 49-170-2-2009 AFNOR NF A 49-170-3-2009 AFNOR NF A 49-170-4-2009 ISO3419-1981 ISO5251- 1981

4.Reducer: ANSI B16.9

5Cap:ASME, JISB, GOST, DIN, GB