GOST Flange and GOST 12821/ 33259/ 12815/ 12820 Flange dimensions
GOST 12821-80 Weld neck flange,0.6,1.0,1.6,2.5 MPa Steel butt-welded flanges ,gost CT20 flange
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GOST Standard Flange (GOST 12820/GOST 12821/GOST 33259)
Gost 12820-80 Flange Gost 33259 Gost 12821 Pn6 Pn10 Pn16 Pn25 Pn64 Pn100 St20
32-16-04-ВЧ40-IV GOST 33259-2015 AISI 904L Flat Flange - Yaang
GOST Flange and GOST 12821/ 33259/ 12815/ 12820 Flange dimensions
GOST Standard Flanges | GOST 12821 80 flange | GOST 12815/ 33259 Flange
200-16-02-1-B GOST 33259-2015 904L Ring Flange 8″ 1.6MPa - www.metallicsteel.com
100-16-01-1-B GOST 33259-2015 AISI 904L Flat Flange - Yaang
150-16-01-1-B GOST 33259-2015 904L PL Flange DN150 1.6 MPa - www.pipelinedubai.com
100-16-01-1-B GOST 33259-2015 AISI 904L Flat Flange - Yaang
200-16-02-1-B GOST 33259-2015 AISI 904L Plate Flange - Yaang
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GOST 33259-2015 Type 01 Steel Plain Flange - China Flange, Steel Flange | Made-in-China.com
DN20 to DN150 GOST 33259 Flange Type 01 02 05 GOST 12820 GOST 12821 Flange - China Flange, Steel Flange | Made-in-China.com
100-16-01-1-B GOST 33259-2015 904L Plate Flange DN100 PN16 - www.steeljrv.com
100-16-01-1-B GOST 33259-2015 AISI 904L Flat Flange - Yaang
