How to Calculate Weight of Stainless Steel Butt Weld Reducer?

　　Whatever shipping by air or containers, it is necessary and important to do ASTM A403 WP304 Butt Weld pipe reducer weight calculation for checking the freight. There are two types of butt weld reducer: Concentric and Eccentric Reducer. But they don’t influence the weight calculating . So how can we get their weight? Let’s find the ways.Pipe fitting manufacturers introduce to you calculation methods.

　　Industrial Pipe Reducer Weight Calculation Formula

　　Pipe Reducer Weight Calculation Formula

　　It this way, We should know some dimensions in mm and then calculate their weight by formula 0.02466 × S ×[ (D+d)/2-S] × H / 1000S: Wall thickness of Butt Weld Reducer

　　D: Outside diameter of the larger end

　　d: Outside diameter of the small end

　　H: End to end dimension

　　Here is an example: A 1”×3/4” Sch40 eccentric

　　ASTM A403 WP304 butt weld reducer, we can know D=33.4, d=26.7, S=3.4. H=51 from specification, so the weight is 0.02466×3.4×[(33.4+26.7)/2-3.4]×51/1000=0.11kgComparing with weight chart, this method can calculate precise weight of each size, even though some special dimensions. But this way would cost more time and may make a mistake since it is complex.Butt Weld Pipe Reducer Weight Chart

　　It is easier to get the weight by diameter and thickness in the chart.Diameter. The diameter of
       

　　ASTM A403 butt weld reducer can be 1/2 NPS to 80 NPS ( DN15-DN2000 ).

　　Thickness. The schedule range of pipe reducer is Sch 10S to Sch XXS.

　　Steel Pipe Reducer DimensionsStandardASME B16.9

　　Diameter1/2″ NPS – 80″ NPS / DN15 – DN2000

　　ScheduleSch 10S,20, STD, 40, XS, Sch80, 100, 120, 140, 160, XXS

　　Butt Weld Reducer TypeConcentric and Eccentric Reducer, Seamless and Welded Reducer

　　Stainless SteelASTM A403 WP304/304L, WP316/316L, WP321, WP317, WP310

　　Carbon SteelA234 WPB, A420 WPL3, WPL6, WPL9, A860 WPHY42/52/60/65/70.

　　Alloy Steel Butt Weld ReducerASTM A234 WP1, WP5, WP9, WP11, WP12, WP22, WP91

　　Duplex Stainless SteelS 31803, S 32205,S 32550, S 32750, S 32760

　　We carry an extensive inventory of ASTM A403 butt weld reducer Our high-quality and eccentric stainless steel reducers and concentric stainless steel reducers. come in various sizes and schedules to fit your stainless steel pipe and fitting needs.