Chemical Composition and Mechanical Properties of Steel (Indian Standard)

8/9/2019 Chemical Composition and Mechanical Properties of Steel (Indian Standard)

http://slidepdf.com/reader/full/chemical-composition-and-mechanical-properties-of-steel-indian-standard 1/6

Chemical Composition And Mechanical Properties of Steel (IndianStandard)

IS : 10748 - Specification Of Hot Rolling Steel Strips For Welded Tues ! "ipe

#H$%I#&' #O%"OSITIO(

)rade #* %a+ %n * %a+, S* %a+, "* %a+,

I 0,10 0,0 0,0 0,0

II 0,1. 0,/0 0,0 0,0

III 0,1/ 1,.0 0,0 0,0

I 0,.0 1,0 0,0 0,0

0,. 1,0 0,0 0,0

%$#H&(I#&' "RO"$RTI$S

)rade 2TS 3 %in, %pa 5S 3 %in, %pa $I, * 3 %in, ,/ S6rt 3So

I .0 170 0

II 0 .10 .8

III 410 .40 .

I 40 .7 .0

40 10 1

IS : /.40 HR - Steel "late S9eet and #oil for '"

#H$%I#&' #O%"OSITIO(

#onstituent "ercent#aron %a+, 0,1/

%anganese %in 0,0

Silicon %a+, 0,.

Sulp9ur %a+, 0,00

"9osp9orous %a+, 0,00

&luiniu %in 0,0.

%$#H&(I#&' "RO"$RTI$S

"ropert; )rade <

Tensile Strengt9 %pa 3=gf>? 0 to 40 3 / to 4/

5ield Strengt9, %pa 3 @g>? %in .40 3.

$longation %in percent on guage lengt9 ,/ OSo .

Aend t

$# B 3 for .,80-,1 t9ic=ness in 1,< Aot9 longitudinal and transBerse directions,

TO'$R&(#$ &S "$R IS : 1



Tolerance on T9ic=ness of S9eets

Tolerance on t9e t9ic=ness for different Cidt9

(oinalT9ic=ness

2pto 1.0

&oBe 1.02pto 1/00

Above 1600

2pto 0,. D>- 0,0 - -

&oBe 0,.-0,40 D>- 0,04 - -

&oBe 0,40-0,/0 D>- 0,0 D>- 0,0/ -

&oBe 0,/0-0,80 D>- 0,0/ D>- 0,07 +/- 0.08

&oBe 0,80-1,00 D>- 0,08 D>- 0,0 +/- 0.10

&oBe 1,00-1,. D>- 0,0 D>- 0,10 +/- 0.12

&oBe 1,.-1,/0 D>- 0,11 D>- 0,1. +/- 0.14

&oBe 1,/0-.,00 D>- 0,1. D>- 0,14 +/- 0.16

Tolerance on Widt9 Of S9eets

Widt9 of S9eets Tolerance

2pto 1.0 D7 -0

&oBe 1.0 D10 -0

Tolerance on 'engt9 of S9eets

'engt9 Tolerance

2pto .000 D1 -0

&oBe .000 D0,7 * of t9e lengt9 -0

#9afer Tolerance For #oils and #ut 'engt9

For Tolerance

#oil .0 in an; 000 lengt9

Cut Length 0.4% X length

Standard Flatness Tolerance for cut lengt9s

T9ic=ness Tolerance on specified Cidt9



2pto 1.00 &oBe 1.00 - 2pto 100 &oBe 100

2pto 0,/ 1 18 ..

&oBe 0,/-1,. 1. 1 1

&oBe 1,. 10 1. 17

Special Flatness Tolerance for #ut lengt9s Roller 'eBelled and Stretc9er 'eBelled

T9ic=ness Tolerance on specified Cidt9

2pto 1.00 &oBe 1.00 2pto 100 &oBe 100

2pto 0,/ / 7 8

&oBe 0,/-1,. / 7

&oBe 1,. 4 6

IS : .0/. - Specification of Steel for )eneral Structural "urposes#H$%I#&' #O%"OSITIO(

)rade #* %a+, %n* %a+, S* %a+, "* %a+, Si* %a+, #,$,* %a+,

& 0,. 1,0 0,00 0,00 0,40 0,4.

A 0,.. 1,0 0,04 0,04 0,40 0,41

# 0,.0 1,0 0,040 0,040 0,40 0,

%$#H&(I#&' "RO"ORTI$S

)rade 2TS3%"a %in, 5,S,3%"a %in, $l,* %in, ,/ S6rt3SoAendTest

& 410 .0 .40 .0 . T

A 410 .0 .40 .0 . .T ! T <

# 410 .0 .40 .0 . .T

< .T - E . < T - G .

IS : 3039 - Speciic!ti"n " St#uctu#!l Steel "# Ship $uiling

C&'(IC)L C*(*SI,I*

Grade C% Max. Mn% S% Max. P% Max. Si% Max. Al% Min.

I 0.23 0.040 0.040 0.01

II 0.21 0.70-1.4 0.040 0.040 0.10-0.3 -

III 0.18 0.70-1. 0.040 0.040 0.19-0.0 0.01

('C&)IC)L *',I'S

Grade UTS (MPa)

Y.S. (MPa) Min. I.% Min.

!."! S#rt (So)$ ! mm. & ! $ !' mm.

I 400-490 230 220 22

II 400-900 23 23 22

III 400-490 23 23 22



IS : 178/ - Hig9 Strengt9 efored Steel Aars and Wires for #oncrete Reinforceent

C&'(IC)L C*(*SI,I*

Constitent Percent Maximm

SAI*+TMT(,e

-!/, !''/,e!!')

SAI*TMT-!

,e -!SAI*

TMT !'',e !''

SAI*TMT!!'

,e !''

C!#"n 0.2 0.30 0.2 0.30 0.2 0.30 0.20

Sulphu# 0.0 0.06 0.0 0.0 0.0 0.0 0.04

h"ph"#u 0.0 0.06 0.0 0.0 0.0 0.00 0.04

Sulphu# !nh"ph"#u

0.10 0.11 0.10 0.10 0.10 0.10 0.09

C"##"i"n eit!nt'leent

- - - - - - 0.7 in

C!#"n 'ui5!lent - - - - - - 0.3 !

('C&)IC)L *',I'S

Propert0 Grade

,e -!SAI*TMT-!

,e!''

SAI*TMT!''

,e!!'

SAI*TMT!!'

0.2 pe#cent p#""t#e/iel t#e(in /..

41 41 00 00 0 0

'l"ng!ti"n.pe#cent (in"n g!uge length.6.Su!#e ""t);he#e ) i the c#"-

ecti"n!l !#e! " thetet piece

14.

22<p t"28 i!20 )"5e

28 i!

12

20<p t"28 i!18 )"5e

26 i!

8

18<pt" 2 i!

16)"5e 28 i!

,enile St#ength(in.10% "#eth!n the

!ctu!l 0.2%p#"" t#eut n"t leth!n 48./..

10% "#eth!n the

!ctu!l 0.2%p#"" t#eut n"t leth!n 00/..

8% "#eth!n !ctu!l

0.2% p#""t#e utn"t leth!n 4/..

8% "#eth!n the

!ctu!l 0.2%p#"" t#eut n"t leth!n 80/..

<pt" 28i! = 60/..!"5e 28 i!

6% "#eth!n the

!ctu!l0.2% p#"" t#e utn"t leth!n 8/..

<pt" 28i! = 60/..!"5e 28 i!

6% "#e th!n the !ctu!l0.2% p#""

t#e ut n"t le th!n 630/..<pt" 28 i!= 610 /..

!"5e 28 i!

<pt" 28 i! = 60/..!"5e 28 i!

S'CI>IC),I* >* ?I' *@S



Specifications Grade

Chemical Composition Mechanical Properties

%C %Mn %S %PYieldMpa

TensileMpa

lon1ation%

St#uctu#e Au!lit?i#e "

IS2062B#!e )

0.23 ! 1.0 ! 0.0 ! 0.0 ! 20 in 410 in 23 in

@#!;ing Au!lit?i#e "

S?-14 0.14 !0.08-013

0.60 !0.30-0.60

0.0 !0.0 !

0.0 !0.04 !

- - -

L"; C!#"n @#!;ingAu!lit ?i#e "

S?-10S)'-1008

0.1 !0.1 !

0.6 !0.3 !

0.04 !0.0 !

0.04 !0.04 !

- - -

'lect#"e Au!lit?i#e "

IS-2879iing B#!e

0.1 ! 0.38-0.62 0.03 ! 0.03 ! - - -

IS:1079-Speciic!ti"n " &"t "lle C!#"n Steel Sheet = St#ip

C&'(IC)L C*(*SI,I*

GradeC%Max

Mn %Max

S%Max

P%Max

* 0.1 0.60 0.0 0.0

@ 0.12 0.0 0.04 0.04

@@ 0.10 0.4 0.03 0.03

'@@ 0.08 0.40 0.030 0.03

('C&)IC)L *',I'S

GradeUTS

MPa

YS(Min.)

MPa

I.% Min.

*o+2' mm 3+' mm

* - - -

@ - - 28

@@ 260-390 - 32

'@@ 260-380 - 36

Speciic!ti"n Cheic!l c"p"iti"n ! (ech!nic!l #"pe#tie

C Mn S PTensile

Stren1thMin. Mpa

YieldStren1thMin. Mpa

%lon1ation

1a1elen1th!."! So

43565T

IS-2062 B# ) S 0.23 1. 0.00 0.00 410 240 23 0.20

IS-2062 B# $ S 0.20 1. 0.04 0.04 410 240 23 .

S)IL-() 300 0.2 1. 0.0 0.0 440-60 300 20 (!iu



"# !llS)IL-() 300 &I 0.20 1. 0.040 0.040 440-60 300 21

S)IL-() 30 0.2 1. 0.040 0.040 490-610 30 20

S)IL-() 30 &I 0.20 1. 0.040 0.040 40-660 410 19 .

S)IL-() 410 0.2 1. 0.040 0.040 40-660 410 20 .

Chemical Composition and Mechanical Properties of Steel (Indian Standard)

Documents

Transcript of Chemical Composition and Mechanical Properties of Steel (Indian Standard)