WELDING NECK FLANGE

We are committed to producing high quality carbon steel forged flanges.

AOWEI was founded in 1998, We have more than 20 years of production experience.

AOWEI covers an area of 26,000 square meters with 100 employees,the monthly output of 1000tons

Standard:

Germany Standard(DIN)/Amrican Standard(ANSI B16.5/16.47)/ British standard(BS4504/BS10)/

Japanese Standard(JIS)/Italian Standard(UNI)/Russian Standard(GOST33259-2015)/

European Standard(EN1092-1)/South African Standard(SABS1123)/China Standard(GB/T)

Also we can produce non-standard flange according to customer’s drawing.

Flange Series:

Plate Flange(PL)/Blind Flange(BL)/Welding Neck Flanges(WN)/Slip-on Flanges(SO)/

Threaded Flange(THRE)/Socket-Welding Flange(SW)

Size:1/2”(DN15)--102”(DN2600)

Quality Certificate:

ISO9001:2008

PED 2014/68/EU

AD2000-Merkblatt W0 W9

VD TÜV

3.1B(Raw material composition and mechanical properties testing)