Подбока проектов по запросу:

CNIS GB/T 9123.33-88 Steel pipe blank flanges with ring-joint face for PN 10.0MPa (100 bar) CNIS GB/T 9118.3-88 Loose hubbed steel pipe flanges with welding neck collar with ring-joint face f... CNIS GB/T 9129-88 Specification for asbestes rubber gasket for steel pipe flanges CNIS GB/T 9113.17-88 Integral steel pipe flanges with tongue and groove face for PN 2.5 MPa (25 bar) CNIS GB/T 9115.7-88 Steel pipe welding neck flanges with raised face for PN 0.6MPa (6 bar) CNIS GB/T 9113.23-88 Integral steel pipe flanges with ring-joint face for PN 10.0MPa (100 bar) CNIS GB/T 9117.8-88 Hubbed socket welding steel pipe flanges with tongue and groove face for PN 10... CNIS GB/T 9113.21-88 Integral steel pipe flanges with ring-joint face for PN 2.0MP(20 bar) CNIS GB/T 9113.18-88 Integral steel pipe flanges with tongue and groove face for PN4.0MPa(40 bar) CNIS GB/T 9115.33-88 Steel pipe welding neck flanges with ring-joint face for PN10.0MPa (100 bar) CNIS GB/T 9123.6-88 Steel pipe blank flanges with raised face for PN 0.25MPa (25 bar) CNIS GB/T 9116.19-88 Hubbed slip-on-welding steel pipe flanges with tongue and groove face for PN 5... CNIS GB/T 9123.24-88 Steel pipe blank flanges with tongue and groove face for PN 1.6MPa (16 bar) CNIS GB/T 9116.1-88 Hubbed slip-on-welding steel pipe flanges with flat face for PN 1.0MPa (10 bar) CNIS GB/T 9116.12-88 Hubbed slip-on-welding steel pipe flanges with male and female face for PN 2.5M... CNIS GB/T 9116.21-88 Hubbed slip-on-welding steel pipe flanges with ring-joint face for PN 2.0MPa (2... CNIS GB/T 9115.35-88 Steel pipe welding neck flanges with ring-joint face for PN 25.0MPa (250 bar) CNIS GB/T 9123.17-88 Steel pipe blank fanges with male and female face for PN 1.6MPa (16 bar) CNIS GB/T 9122.2-88 Loose plate steel pipe flanges with lapped pipe end for PN 1.0MPa (10 bar) CNIS GB/T 9119.10-88 Slip-on welding plate steel pipe flanges with reised face for PN 4.0MPa (40 bar... CNIS GB/T 9119.5-88 Slip-on welding plate steel pipe flanges with raised face for PN 0.25MPa (2.5 b... CNIS GB/T 9123.10-88 Steel pipe blank flanges with raised face for PN 2.5MPa (25 bar) CNIS GB/T 9119.4-88 Slip-on welding plate steel pipe flanges with flat face for PN 1.6MPa (16 bar) CNIS GB/T 9126.4-88 Asbestes rubber gaskets for steel pipe flanges with tongue and groove face