Подбока проектов по запросу:

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 CNIS GB/T 9119.3-88 Slip-on welding plate steel pipe flanges with flat face for PN 1.0MPa (10 bar) CNIS GB/T 9115.9-88 Steel pipe welding neck flanges with raised face for PN 1.6MPa (16 bar) CNIS GB/T 9115.20-88 Steel pipe welding neck flanges with male and female face for PN 5.0MPa (50 bar... CNIS GB/T 9115.17-88 Steel pipe welding neck flanges with male and female face for PN 1.6 MPa (16 ba... CNIS GB/T 9123.32-88 Steel pipe blank flanges with ring-joint face for PN 5.0MPa (50 bar) CNIS GB/T 9113.20-88 Integral steel pipe flanges with tongue and groove face for PN 10.0MPa (100 bar... CNIS GB/T 9116.23-88 Hubbed slip-on-welding steel pipe flanges with ring-joint face for PN 10.0MPa (... CNIS GB/T 9115.23-88 Steel pipe welding neck flanges with male and female face for PN 25.0MPa (250 b... CNIS GB/T 9119.9-88 Slip-on welding plate steel pipe flanges with raised face for PN 1.6MPa (16 bar... CNIS GB/T 9117.7-88 Hubbed socket welding steel pipe flanges with tongue and groove face for PN 5.0... CNIS GB/T 9123.2-88 Steel pipe blank flanges with flat face for PN 0.6MPa (6 bar) CNIS GB/T 9116.13-88 Hubbed slip-on-welding steel pipe flanges with male and female face for PN 4.0M... CNIS GB/T 9121.4-88 Loose plate steel pipe flanges with weid-on collar with raised face for PN 2.5M... CNIS GB/T 9123.11-88 Steel pipe blank flanges with raised face for PN 4.0MPa (40 bar) CNIS GB/T 9117.3-88 Hubbed socket welding steel pipe flanges with raised face for PN 5.0MPa (50 bar... CNIS GB/T 9125-88 Specification for steel pipe flanges CNIS GB/T 9118.7-88 Loose hubbed steel pipe flages with welding neck collar with ring-joint face fo... CNIS GB/T 9123.16-88 Steel pipe blank flanges with raised face for PN 25.0MPa (250 bar) CNIS GB/T 9113.6-88 Integral steel pipe flanges with raised face for PN2.0 MPa (20 bar) CNIS GB/T 9115.18-88 Steel pipe welding neck flanges with male and female face for PN 2.5MPa (25 bar... CNIS GB/T 9117.6-88 Hubbed socket welding steel pipe flanges with male and female for NPa 10.0NPa (...