304 / 316  不銹鋼焊接封口   Description: Butt Welded Steel Reducer Description You can also call steel reducer as reducing pipe but much shorter. There are concentric steel reducer and eccentric reducers. Specification 1.Butt-Welded Steel Reducer 2.Standard and Material:  Carbon steel reducer including:  ASTM A234-WPB; A420-WPL6.A234-WP12.A234-WP11; A234-WP5.A403-WP304. Stainless steel reducer including: A403-WP304L.A403-WP316.A403-WP316L. 3.Butt Welded Steel Reducer Type: concentric reducer; eccentric reducer 4. Size: 3/4×1/2(DN20xDN15);48X40(1200X1000) 5.Standard: GB 12459GB/T 13401SH 3408SH 3409HG/T 21635HG/T 21631SY/T 0510ASME B16.9 Application: Steel pipe fittings are used as accessories for steel pipes. Widely used in city water supply systems, food and beverage industry, medicine Industry and so on

Nominal Diameter Outside Diameter End to End D1*D2 DN NPS A B H 20×15 3/4×1/2 26.9×21.3 25×18 38 20×10 3/4×3/8 26.9×17.3 25×14 38 25×20 1×3/4 33.7×26.9 32×25 51 25×15 1×1/2 33.7×21.3 32×18 51 32×25 1.1/4×1 42.4×33.7 38×32 51 32×20 1.1/4×3/4 42.4×26.9 38×25 51 32×15 1.1/4×1/2 42.4×21.3 38×18 51 40×32 1.1/2×1.1/4 48.3×42.4 45×38 64 40×25 1.1/2×1 48.3×33.7 45×32 64 40×20 1.1/2×3/4 48.3×26.9 45×25 64 40×15 1.1/2×1/2 48.3×21.3 45×18 64 50×40 2×1.1/2 60.3×48.3 57×45 76 50×32 2×1.1/4 60.3×42.4 57×38 76 50×25 2×1 60.3×33.7 57×32 76 50×20 2×3/4 60.3×26.9 57×25 76 65×50 2.1/2×2 73.0×60.3 76×57 89 65×40 2.1/2×1.1/2 73.0×48.3 76×45 89 65×32 2.1/2×1.1/4 73.0×42.4 76×38 89