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PT. Ispat Panca Putera Product Specification

These specifications are described for reinforcement steel as per SNI 07-2052-2014 and equivalent to JIS G 3112
Plain Rounds (in mm) : 6,8,10,12,14,16,19,22,25,28 and 32
Deformed Bars (in mm) : D6,D8,D10,D13,D14,D16,D19,D22,D25,D29 and D32 and D40

 

Mechanical Properties as per SNI 07-2052-2014

Steel  Grade

No. of Test Bars

Tensile Test

Bend Test

Ratio

Ts/Ys

Yield

Kgf / mm2

(N/mm2)

Tensile

Kgf / mm2

(N/mm2)

Elongation

 

(%)

Rounded Corner

Arch Diameter

BjTP 24

No. 2

Minimum 24

235

Minimum 39

380

20

1800

3 x d

 

No. 3

24

BjTP 30

No. 2

Minimum 30

295

Minimum 45

440

18

1800

d > 16 = 3xd

No. 3

20

d > 16 = 4xd

BjTS 30

No. 2

Minimum 30

295

Minimum 45

440

10

1800

d ≤ 16 = 3xd

No. 3

18

d > 16 = 4xd

BjTS 35

No. 2

Minimum 35

345

 

Minimum 50

490

 

18

1800

d ≥ 16 = 3xd

No. 3

20

16<d≤40 = 4xd

d >= 40 = 5xd

BjTS 40

No. 2

Minimum 40

390

Minimum 57

500

16

1800

5 x d

Ratio = 1.2 min.

No. 3

18

BjTS 50

No. 2

Minimum 50

490

Minimum 57

620

12

1800

d ≤ 25 = 5xd

No. 3

14

d > 25 = 6xd

Note :

  1. Bend test results should not be located on the outer side of the arch.
  2. 1 Kgf / mm2 = 9.8 N/mm2

 

These specifications are described for reinforcement steel as per AS/NZS 4671:2001
Preferred diameter 500E : 6,10,12,16,20,25,32 and 40 ; Preferred diameter 300E : 6,10,12,16,20 and 25
Preferred diameter 500N : 12,16,20,24,28,32 and 36

 

Mechanical properties ACRS as per AS/NZS 4671:2001

COMPOSITION OF REINFORCING STEELS

Type of analysis

Chemical composition, % max.

Carbon equivalent value (Ceq) for standard grades

All grades

C

P

S

250N

500L

500N

300E

500E

Cast analysis

0.22

0.050

0.050

0.43

0.39

0.44

0.43

0.49

Product analysis

0.24

0.055

0.055

0.45

0.41

0.46

0.45

0.51

 

CHARACTERISTIC MECHANICAL PROPERTIES OF REINFORCING STEELS

Property

250N

500L

500N

300E

500E

Type of specified value

(Note 1)

(Note 2)

(Seismic)

(Seismic)

 Yield stress (MPa)       R ek.L

R ek.U

 ≥ 250

-

≥ 500

≤ 750

≥ 500

≤ 650

≥ 300

≤ 380

≥ 500

≤ 600

 CvL: p = 0.95

 CvU: p = 0.05

 Ratio ,                          Rm/Re

 

≥ 1.08

-

≥ 1.03

-

≥ 1.08

-

≥ 1.15

≥ 1.50

≥ 1.15

≥ 1.4 0

 CvL: p = 0.90

 CvU: p = 0.10

 Uniform elongation A gt(%)

≥ 5.0

≥ 1.5

≥ 5.0

≥ 15.0

≥ 10.0

 CvL: p = 0.90

NOTES: :

  1. Grade 250N may be supplied as plain round reinforcing steel complying with AS 3679.1, except that the tolerance on the diameter and roundness does not apply.
  2. For 500L steels, the only requirement for d < 5.0 mm is Rek.L ? 500 MPa.

 



These specifications are described for reinforcement steel as per SIRIM MS 146:2006

 

Preferred diameter all grade : 10,12,16,20,25,32 and 40

 

Grade

Chemical Composition

Size (mm)

yield min. (N/mm2)

Stress Ratio min. (Rm/Re)

Elongation min. (%)

C % max.

Si % max.

Mn % max.

P % max.

S % max.

CE % max.

High Yield Deformed Bar G460

0.25

-

-

0.05

0.05

0.51

All sizes

460

1.05

12

High Yield Deformed Bar G500

0.3

-

-

0.05

0.05

0.51

All sizes

500

1.05

12

Mild Steel Round Bar G250

0.25

-

-

0.06

0.06

0.42

All sizes

250

1.05

22