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C-1045 UNC Threaded Bar |
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Our C-1045 UNC Threaded Bars come in lengths up to 20' and strengths up to 310 Kips. They can be used in any fastener situation and excell in use as concrete forming systems. |
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Structural Properties
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Yield Stress
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Ultimate Stress
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90 / 81 KSI
(621 / 558 Mpa)
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120 / 105 KSI
(827 / 723 Mpa)
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Elongation in 2"
(51 mm) bar diameter
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Reduction
of Area
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11%
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20%
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UNC Thread Form
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UNC Threaded Bar - ASTM C-1045
Bar
Diameter |
Approx.
Thread
Major Dia. |
Minimum
Yield
Strength
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Minimum
Ultimate
Strength |
Minimum
Net Area
Thru Threads
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Part
Number |
3/8" - 16 UNC
(10 mm) |
0.078 in2
(50 mm2) |
7.5 kips
(33.4 kN) |
9.8 kips
(43.6 kN) |
3/8"
(10 mm) |
B8S-03 |
1/2" - 13 UNC
(12 mm) |
0.142 in2
(91 mm2)
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13 kips
(57.8 kN)
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18 kips
(80.1 kN)
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1/2"
(13 mm)
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B8S-04
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5/8" - 11 UNC
(16 mm)
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0.226 in2
(145 mm2)
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18 kips
(80.0 kN)
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22.5 kips
(100 kN)
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5/8"
(16 mm)
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B8S-05
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3/4"- 10 UNC
(20 mm) |
0.334 in2
(215 mm2)
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30 kips
(134 kN)
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38 kips
(169 kN)
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3/4"
(20 mm)
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B8S-06
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7/8"" - 9 UNC
(22 mm) |
0.462 in2
(298 mm2)
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46 kips
(205 kN)
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58 kips
(258 kN)
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7/8"
(22 mm)
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B8S-07
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1"- 8 UNC
(25 mm) |
0.606 in2
(391 mm2)
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60 kips
(267 kN)
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75 kips
(334 kN)
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1"
(25 mm)
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B8S-08
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1-1/8"- 7 UNC
(28 mm) |
0.763 in2
(492 mm2)
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67 kips
(298 kN)
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85 kips
(378 kN)
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1-1/8"
(28 mm)
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B8S-09
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1-1/4"- 7 UNC
(32 mm) |
0.969 in2
(625 mm2)
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90 kips
(400 kN)
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120 kips
(534 kN)
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1-1/4"
(32 mm)
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B8S-10
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1-3/8"- 8 UN
(35 mm) |
1.233 in2 *
(795 mm2)
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110 kips
(489 kN)
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135 kips
(600 kN)
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1-3/8"
(35 mm)
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B8S-11
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1-1/2"- 6 NC
(38 mm) |
1.405 in2
(906 mm2)
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112 kips
(498 kN)
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140 kips
(623 kN)
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1-1/2"
(38 mm)
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B8S-12
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1-3/4"- 5 UNC
(45 mm) |
1.90 in2*
(1225 mm2)
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171 kips
(761 kN)
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228 kips
(1014 kN)
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1-3/4"
(45 mm)
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B8S-14
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1-7/8"- 8 UN
(48 mm) |
2.41 in2*
(1555 mm2)
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217 kips
(965 kN)
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289 kips
(1287 kN)
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1-7/8"
(48 mm)
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B8S-15
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2" - 6 UN
(51 mm) |
2.65 in2
(1709 mm2)
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255 kips
(1134 kN)
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310 kips
(1379 kN)
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2"
(51 mm)
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B8S-16
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 Williams Form Engineering Corp. All rights reserved. |
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