Qhov hnyav theoretical hnyav ntawm cov yeeb nkab hluav taws tuaj yeem suav tau siv cov hauv qab no:
Galvanized cov yeeb nkab hluav taws xob: qhov hnyav sib xyaw ua ke rau ib lub galvanized cov raj yeeb nkab (kg l ×}
Lub tshuab hluav taws xob stainless hlau: qhov hnyav sib xyaw ua ke rau ib qho hluav taws xob hlau tsis muaj zog
Carbon Steel Yeeb Nkab Hluav Taws Xob: Qhov hnyav muab cov pa roj carbon monoxide.
Qhov ntau thiab tsawg ntawm cov yeeb nkab hluav taws xob:
Lub rooj hnyav rau cov yeeb nkab lub kaus mom nrog cov nominal ntau thiab tsawg tshaj li ntawm 1/2 "txog 24" yog li hauv qab no:
1/2":0.03, 0.04, 0.04, 0.05, 0.05, 0.10, 0.06
3/4":0.04, 0.05, 0.05, 0.07, 0.07, 0.13, 0.09
1":0.08, 0.11, 0.11, 0.15, 0.15, 0.29, 0.20
1-1/4":0.11, 0.14, 0.14, 0.20, 0.20, 0.39, 0.25
1-1/2":0.15, 0.17, 0.17, 0.24, 0.24, 0.50, 0.35
2":0.23, 0.24, 0.24, 0.33, 0.33, 0.68, 0.54
2-1/2":0.34, 0.42, 0.42, 0.57, 0.57, 1.13, 0.77
3":0.51, 0.67, 0.67, 0.92, 0.92, 1.92, 1.40
4":0.88, 1.17, 1.17, 1.68, 1.68, 3.51, 2.76
Cov qauv thiab cov rooj thiab cov ntxhuav no pab tau cov neeg siv hluav taws xob hnyav ntawm cov ntaub ntawv sib txawv raws li cov ntaub ntawv sib txawv thiab ntau thiab tsawg.