2019年10月10日星期四

How to calculate the approximate weight of a 90 degree elbow

How to calculate the approximate weight of a 90 Degree Elbow
if a elbow is 90 degree SR, or 2R, then how to calculate the approximate weight? It also have got a formula to get it. Please see as follows:
The length of Back arc=R*1.57+OD/2*1.57
The length of Front arc=R*1.57-OD/2*1.57
so the actual length of raw material (pipe)=[(R*1.57+OD/2*1.57)+(R*1.57-OD/2*1.57)]/2
so when you get the lenth of raw material, you can easiy get the approximate weight othe the elbow using the formula that how to calculate the approximate weight of a pipe. Have you got it yet?
How to calculate the approximate weight of stainless steel 90 degree LR elbow easily and quickly?
There is a formula to get it. You can see it as follows:
For 316L materail Stainless Steel Elbow: Weight=(OD-WT)*WT*OD/1000*0.02507*2.3kgs
Take 219*3.76 316L 90 LR Elbow for a example:
(219-3.76)*3.76*219/1000*0.02507*2.3=10.22kgs
For 304L materail stainless steel elbow: Weight=(OD-WT)*WT*OD/1000*0.02491*2.3kgs

Steel Reducer,a kind of industrial pipe fittings, used to connect two different diameter pipes . According to different shapes, divided into concentric reducers and eccentric reducers. Materials include stainless steel, alloy steel, carbon steel. Forming process commonly used to suppress necking, expanding suppress or necking plus expanding repression,some specifications may also be stamping.
1. suppress necking / expanding suppress forming
suppress necking forming process is to put pipe into the forming molds,suppress necking another pipe end to smaller size . Depending on the another end size changing, divided into one time press forming or more times press forming.
2. Stamping forming
In addition to using steel pipe as raw material to produce reducers, we can use stamping forming to make plates to reducers . the stamping molds are designed according to reducers inside ourside diameters, the molds makes steel plate to stamping ,cutting , stretch forming.


Product Name:Reducer Pipe
Size:DN10-DN2500
Materials: A234 WBP-WP1-WP12-WP11, A403 WP 304-304L-316-316L, A402 WPL3-WPL 6,A860 WPHY 42-46-52-60-65-70,PG370,C20
Thickness: 2mm-100mm
Standard:GB/ANSI/ GOST/ JIS/ DIN
Crafts: Cold extrusion, Thermoforming.
Connection: Welding
Package: Wooden boxes,Wooden pallets,According to customer requirements.
Brand Name: HY
Place of Origin: China (Mainland)
Certification: ISO.UKS.SGS.BV
Application: Chemical, Water, Oil and gas, Electricity
Reducer PipeCarbon steel reducersPipe fittings production process

Reducer Pipe

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