A615/A615M
Deformed Bar Designation Numbers, Nominal Weight (Masses), Nominal Dimensions and Deformation Requirements.
| Bar Designation No. | Nominal Weight, lb/ft
(Nominal Mass, Kg/m) |
Nominal Dimension | Deformation Requirements in (mm) | |||||
|---|---|---|---|---|---|---|---|---|
| Nominal Weight
Kg/ft |
Diameter
mm |
Cross-Sectional Area
mm |
Maximum Average Spacing | Minimum Average Height |
Maximum Gap (Chord of 12.5% of Nominal Perimeter) |
|||
| 3(10) | 0.376(0.560) | 0.170 | 0.375(9.5) | 0.11(71) | 0.262(6.7) | 0.015(0.38) | 0143(3.6) | |
| 4(13) | 0.668(0.994) | 0.301 | 0.500(12.7) | 0.20(129) | 0.350(8.9) | 0.020(0.51) | 0.191(4.9) | |
| 5(16) | 1.043(1.552) | 0.472 | 0.625(15.9) | 0.31(199) | 0.437(11.1) | 0.028(0.71) | 0.239((6.1) | |
| 6(19) | 1.502(2.235) | 0.680 | 0.750(19.1) | 0.44(284) | 0.525(13.3) | 0.038(0.97) | 0.286(7.3) | |
| 7(22) | 2.044(3.042) | 0.926 | 0.875(22.2) | 0.60(387) | 0.612(15.5) | 0.044(1.12) | 0.334(8.5) | |
| 8(25) | 2.670(3.973) | 1.209 | 1.000(25.4) | 0.79(510) | 0.050(1.27) | 0.050(1.27) | 0.383(9.7) | |
| 9(29) | 3.400(5.063) | 1.530 | 1.128(28.7) | 1.00(645) | 0.790(20.1) | 0.056(1.42) | 0.431(10.9) | |
| 10(32) | 4.303(6.404) | 1.887 | 1.270(32.3) | 1.27(819) | 0.889(22.6) | 0.064(1.63) | 0.487(12.4) | |
| 11(36) | 5.313(7.907) | 2.410 | 1.410(35.8) | 1.56(1006) | 0.987(25.1) | 0.071(1.80) | 0.540(13.7) | |
The Nominal Dimensions Of A Deformed Bar Are Equivalent To Those Of A Plain Round Bar Having The Same Weight(Mass) Per Foot( Meter) As The Deformed Bar.
TENSILE REQUIREMENTS
|
Yield Strength Min |
Grade 40 | Grade 60 | Grade 80 |
|---|---|---|---|
|
40,000 PSI |
60,000 PSI | 80,000 PSI | |
| 280 MPA | 420 MPA |
550 MPA |
|
|
2818 Kg/cm2 |
4218 Kg/cm2 | 5625 Kg/cm2 | |
|
Ultimate Tensile Strength Min |
60,000 PSI | 90,000 PSI |
1,05,000 PSI |
|
420 MPA |
620 MPA |
725 MPA |
|
| 4218 Kg/cm2 | 6330 Kg/cm2 |
7384 Kg/cm2 |
BEND TEST REQUIRMENTS
|
Bar Designation No. |
Nearest Bar Size in mm | Grade 40 | Grade 60 | Grade 80 |
|---|---|---|---|---|
|
3,4,5 |
10,13,16 | 4d | 3 1/2d |
5d |
|
6 |
19 | 5d | 5d |
5d |
|
7,8 |
22,25 | 5d |
5d |
|
| 9,10 | 29,32 | 7d |
7d |
|
| Note: Pin Dis For Bend Tests De Nominal Dia Of Specimen, Test Bends 180 Unless Noted Otherwise | ||||
ELONGATION IN 8INCH GAUGE LENGTH
| Bar Designation No. | Nearest Bar Size in mm | Grade 40 | Grade 60 | Grade 80 |
|---|---|---|---|---|
|
3 |
10 | 11% |
9% |
7% |
|
4,5,6 |
13,16,19 | 12% | 9% |
7% |
|
7,8 |
22,25 | 8% |
7% |
|
| 9,10,11,14,18 | 29,32,36,43,57 | 7% |
6% |