If you're in a situation where you need to silence your phone, you can continue to receive new email alerts by turning on the phone's vibration feature. 1  1. Tap Settings on the iPhone's home screen. 2  2. Touch Sounds, then tap the Vibrate switch to set it to On.. 3  3. Tap Settings to return to the Settings screen.
Here is the derivation of that D2/162.2, Weight of steel bar per meter = Area of the steel x Density of steel x Bar length. = (3.14 x D2 /4) x 7850 kg/m3 x 1m (refer these posts basic formulas & unit weight of materials) = (D2 x 6162.25)/(1000 x 1000)
Carbon steel, for rebar applications, is produced with a. tensile strength of about 540 MPa (78 ksi ) 8. The stainless steels in the 300 series can be. cold worked about 10% to match this strength. The duplex stainless steel in its annealed, or fully relaxed condition meets this strength level easily.