4

6

7

Test

Res

ult

of B

itum

en 5

0/40

Acc

ordi

ng to

IS

IRI 1

2505

Sta

ndar

d

Row Property/Description of TestNational

IranASTM

Acceptable Range

Min Max1 Density 25C° 3872 ASTM D70 1.01 1.06

2 Penetration (0.1 mm) 25C° , 100g ,5s 2950 ASTM D50 40 50

3 Flash Point C° 1175 ASTM D92 232 -

4 Ductility (cm) 25C° ,5cm , per minute 3866 ASTM D113 100 -

5 Softening Point C° 3868 ASTM D36 - -

6 Solubility In Trichloroethylene 2953 ASTM D2042 99 100

7 Effects of heat and Air (TFOT)% 163C° , 5Hr 2957 ASTM D1754 - 0.8

8 Spot Test Xylene-Heptane 2949 - Negative

9 Penetration (0.1 mm) After TFOT 25C° , 100g , 5s 2950 ASTM D5 - -

10 Retained Penetration (% of original) 25C° , 100g , 5s 2950 ASTM D5 58 -

11 Ductility (cm) After TFOT 25C° , 5cm per minute 3866 ASTM D113 - -

Test

Res

ult o

f Bit

umen

60/

70 A

ccor

ding

to

ISIR

I 125

05 S

tand

ard

Row Property/Description of TestNational

IranASTM

Acceptable Range

Min Max1 Density 25C° 3872 ASTM D70 1.01 1.06

2 Penetration (0.1 mm) 25C° , 100g ,5s 2950 ASTM D50 60 70

3 Flash Point C° 1175 ASTM D92 232 -

4 Ductility (cm) 25C° ,5cm , per minute 3866 ASTM D113 100 -

5 Softening Point C° 3868 ASTM D36 - -

6 Solubility In Trichloroethylene 2953 ASTM D2042 99 100

7 Effects of heat and Air (TFOT)% 163C° , 5Hr 2957 ASTM D1754 - 0.8

8 Spot Test Xylene-Heptane 2949 - Negative

9 Penetration (0.1 mm) After TFOT 25C° , 100g , 5s 2950 ASTM D5 - -

10 Retained Penetration (% of original) 25C° , 100g , 5s 2950 ASTM D5 54 -

11 Ductility (cm) After TFOT 25C° , 5cm per minute 3866 ASTM D113 50 -

Test

Res

ult o

f Bit

umen

85/

100

Acc

ordi

ng

to IS

IRI 1

2505

Sta

ndar

d

Row Property/Description of TestNational

IranASTM

Acceptable Range

Min Max1 Density 25C° 3872 ASTM D70 1.01 1.05

2 Penetration (0.1 mm) 25C° , 100g ,5s 2950 ASTM D5 85 100

3 Flash Point C° 1175 ASTM D92 232 -

4 Ductility (cm) 25C° ,5cm , per minute 3866 ASTM D113 100 -

5 Softening Point C° 3868 ASTM D36 - -

6 Solubility In Trichloroethylene 2953 ASTM D2042 99 100

7 Effects of heat and Air (TFOT)% 163C° , 5Hr 2957 ASTM D1754 - 1

8 Spot Test Xylene-Heptane 2949 - Negative

9 Penetration (0.1 mm) After TFOT 25C° , 100g , 5s 2950 ASTM D5 - -

10 Retained Penetration (% of original) 25C° , 100g , 5s 2950 ASTM D5 50 -

11 Ductility (cm) After TFOT 25C° , 5cm per minute 3866 ASTM D113 75 -

10

11

16

18

20

Weight of each bar (kg/12m) Weight per unit length (kg/m)Size

South Rouhina product’s weight South Rouhina product’s weight Nominal Max Min

4.6 0.38 0.395 0.426 0.364 8

7.3 0.6 0.616 0.65 0.58 10

10.3 0.86 0.888 0.941 0.835 12

14.3 1.18 1.21 1.27 1.15 14

18.5 1.54 1.58 1.65 1.51 16

23.2 1.93 2 2.1 1.9 18

29 2.41 2.47 5.593 2.347 20

35 2.9 2.98 3.129 2.831 22

45 3.76 3.85 4.004 3.696 25

57 4.72 4.83 5.023 4.637 28

74 6.17 6.31 6.562 6.058 32

116 9.67 9.87 10.264 9.476 40

Weight per unit length of the national standard of Iran (ISIRI) and products manufactured by South Rouhina

Standard

Tensile stress ratio to stress A5 Min.Elongations (MPa) Ultimate Tensile Strength (MPa) Yield Point1.25≤ 16≤ 600≤ 400≤

South Rouhina product’s test results1.27 21 640 501

Mechanical Properties (Tensile test result according to ISIRI)

% C Si `Mn S P

Max 0.37 0.30 0.80≤0.040 ≤0.050

Min 0.32 0.25 1.25

Used 0.35 0.29 1.39 0.008 0.022

Chemical Properties of GR60 Billets Used

Standard

ISIRI ASTM JIS GOST ISO BS3132 S240 A615 GR.40 G3112SR235 380 ST 3SP -6935B300A-R 4449 B500A

3132 AJ340 A615 GR.60 G3112SR295 380 ST 5SP -6935B400A-R 4449 B500B

3132 AJ350 G3112SD345 5781 AI -6935B500A-R 4449 B500C

3132 AJ400 G3112SD390 578 AII

3132 AJ420 G3112SD490 5781 AIII

3132 AJ500 A615 GR.75 -6935B500DWR

22