Answer Posted / p a rao
IS 2062 pertains to weldable structural steel - it has
replaced IS 226 in 1984. It is mild steel in composition in
grades A,/B,/C, carbon % varies between 0.23/0.22/0.20
respectively, P%,S%,also varies proportionately. This being
commonly used in the market.
IS1239 pertains to mild steel, ERW Tubes for ordinary use in
water, gas, steam and air - lines. These pipes are available
in the market in light, medium, heavy constructions, with
thickness in proportion. With regard to chemical composition
there is vary little or no change, but suitable for tube
forming.
| Is This Answer Correct ? | 60 Yes | 4 No |
Post New Answer View All Answers
Explain the applications of ferrite material?
can u give me model question papers for exam preparation .
Did elevation affect weight?
What is coaxing ?
how water evaporated in sea
DRDO entrace exam questions for ceptam please forward for this mail.pls immediately
how to calculate bearing pre-load?
what is cyclon seperator and water column?
What is ps?
how 2 prepae for technical aptitude? suggest me any books r
hi,i am sekar.i am prepareing Assistant Motor Vehicle Inspector in TN.Transport ,if any one have previous year model pares or some questions,pls send me at gpsekar2007@gmail.com.
why we use kg/cm2 in pressure gauge not kg/m2
What is higher IMP or BHR
sir i have applied for ntpc and engineers india can u suggest some books which have one words.
A very strange fault i cam across today,that i never experienced not studied before, i need an answer for this. Phase to phase or line to line , L1,L2 & L3, voltages are 490VAC, but if i use line to ground , its again 490 VAC. . . whats the fault and theory behind of it?
