1. Name...WN sch40 flange
2. Size...1/2''-24''
3. Standard...ANSI B16.5
4. Material...Carbon steel A105
5. Pressure levels...150#
6. Antirust...Yellow paint, black paint, antirust oil(as your request)

Our company processes flange of ANSI, MSS, APL, AWWA, JIS(KS), DIN, NFE, GB etc, as well as non-standard flanges according to customers'drawings, size ranging from DN15 to DN3000 and pressure rate to 2500LBS at a maximum.

Certificates:
1. ISO9001: 2000 quality system certificate
2. AD 2000-Merkblatt WO/TRD100 Boiler Pressure Vessel Specification Certificate
3. PED Certificate
4. ISO 14001: 2004 Environmental Management System Certificate
5. Manufacture License of Special Equipment People's of China