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STANDARD WELDED STEEL BAR GRATING

19W4 & 19W2 1 3/16" CENTER TO CENTER OF BEARING BARS
Welded Steel Bar Grating is the most popular of all
grating types due to its strength, cost-efficient production
and ease of installation. Universally used in most general
industrial plants as well as commercial buildings, it has
wide applications as walkways, platforms, safety
barriers, drainage covers and ventilation grates.
It is also ideal for use as mezzanine decking since it
supports the same loads as comparable solid flooring.
More than that, its cost saving openness maximizes the
circulation of air, light, heat, water and sound, while
promoting cleanliness. And, where insurance codes
permit, additional sprinklers can often be eliminated.
Standard panels are available in widths of 2', 3' or 4'.

Welded steel bar grating is resistance welded to create a
rugged, one-piece constructed panel. The bearing bars
are automatically resistance welded at the contact point
with the cross bars and, under a combination of high heat
and pressure, are fused together to form a permanent
joint. The cross bars provide a high degree of rigidity,
yet retain a smooth flat surface for free and easy walking.

Cut to size panels, please contact us.
Click on desired panel size: 2' x 20', 3' x 20', 3' x 24'

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PRICING FOR 3' X 20' SMOOTH SURFACE PANELS (Non Serrated)
STEEL 19W4
Model No. Bar Size
D x W (in.)
Bearing
Bar Spacing
Cross Bar
Spacing
Wt. (lbs.) Painted Black Galvanized Finish
19W4-34X18 3/4 x 1/8 1 3/16" 4"
239
19W4-1X18 1 x 1/8 1 3/16" 4"
309
19W4-114X18 1 1/4 x 1/8 1 3/16" 4"
372
19W4-112X18 1 1/2 x 1/8 1 3/16" 4"
441
19W4-34X316 3/4 x 3/16 1 3/16" 4"
340
19W4-1X316 1 x 3/16 1 3/16" 4"
441
19W4-114X316 1 1/4 x 3/16 1 3/16" 4"
542
19W4-112X316 1 1/2 x 3/16 1 3/16" 4"
656
19W4-134X316 1 3/4 x 3/16 1 3/16" 4"
757
19W4-2X316 2 x 3/16 1 3/16" 4"
858
19W4-214X316 2 1/4 x 3/16 1 3/16" 4"
952
19W4-212X316 2 1/2 x 3/16 1 3/16" 4"
1053
STEEL 19W2
Model No. Bar Size
D x W (in.)
Bearing
Bar
Spacing
Cross
Bar Spacing
Wt. (lbs.)
Painted Black
Galvanized Finish
19W2-34X316 3/4 x 3/16 1 3/16" 2"
427
19W2-1X316 1 x 3/16 1 3/16" 2"
556
19W2-114X316 1 1/4 x 3/16 1 3/16" 2"
686
19W2-112X316 1 1/2 x 3/16 1 3/16" 2"
829
19W2-134X316 1 3/4 x 3/16 1 3/16" 2"
959
19W2-2X316 2 x 3/16 1 3/16" 2"
1088
19W2-214X316 2 1/4 x 3/16 1 3/16" 2"
1210
19W2-212X316 2 1/2 x 3/16 1 3/16" 2"
1339

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PRICING FOR 3' X 20' SERRATED PANELS
STEEL 19W4
Model No. Bar Size
D x W (in.)
Bearing
Bar Spacing
Cross Bar
Spacing
Wt. (lbs.)
Painted Black
Galvanized Finish
19W4-34X18 3/4 x 1/8 1 3/16" 4"
239
19W4-1X18 1 x 1/8 1 3/16" 4"
309
19W4-114X18 1 1/4 x 1/8 1 3/16" 4"
372
19W4-112X18 1 1/2 x 1/8 1 3/16" 4"
441
19W4-34X316 3/4 x 3/16 1 3/16" 4"
340
19W4-1X316 1 x 3/16 1 3/16" 4"
441
19W4-114X316 1 1/4 x 3/16 1 3/16" 4"
542
19W4-112X316 1 1/2 x 3/16 1 3/16" 4"
656
19W4-134X316 1 3/4 x 3/16 1 3/16" 4"
757
19W4-2X316 2 x 3/16 1 3/16" 4"
858
19W4-214X316 2 1/4 x 3/16 1 3/16" 4"
952
19W4-212X316 2 1/2 x 3/16 1 3/16" 4"
1053
STEEL 19W2
Model No. Bar Size
D x W (in.)
Bearing
Bar
Spacing
Cross
Bar Spacing
Wt. (lbs.)
Painted Black
Galvanized Finish
19W2-34X316 3/4 x 3/16 1 3/16" 2"
427
19W2-1X316 1 x 3/16 1 3/16" 2"
556
19W2-114X316 1 1/4 x 3/16 1 3/16" 2"
686
19W2-112X316 1 1/2 x 3/16 1 3/16" 2"
829
19W2-134X316 1 3/4 x 3/16 1 3/16" 2"
959
19W2-2X316 2 x 3/16 1 3/16" 2"
1088
19W2-214X316 2 1/4 x 3/16 1 3/16" 2"
1210
19W2-212X316 2 1/2 x 3/16 1 3/16" 2"
1339

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PRICING FOR 3' X 24' SMOOTH SURFACE PANELS (Non Serrated)
STEEL 19W4
Model No. Bar Size
D x W (in.)
Bearing
Bar Spacing
Cross Bar
Spacing
Wt. (lbs.) Painted Black Galvanized Finish
19W4-34X18 3/4 x 1/8 1 3/16" 4"
287
19W4-1X18 1 x 1/8 1 3/16" 4"
371
19W4-114X18 1 1/4 x 1/8 1 3/16" 4"
446
19W4-112X18 1 1/2 x 1/8 1 3/16" 4"
529
19W4-34X316 3/4 x 3/16 1 3/16" 4"
408
19W4-1X316 1 x 3/16 1 3/16" 4"
529
19W4-114X316 1 1/4 x 3/16 1 3/16" 4"
650
19W4-112X316 1 1/2 x 3/16 1 3/16" 4"
788
19W4-134X316 1 3/4 x 3/16 1 3/16" 4"
909
19W4-2X316 2 x 3/16 1 3/16" 4"
1030
19W4-214X316 2 1/4 x 3/16 1 3/16" 4"
1143
19W4-212X316 2 1/2 x 3/16 1 3/16" 4"
1264
STEEL 19W2
Model No. Bar Size
D x W (in.)
Bearing
Bar
Spacing
Cross
Bar Spacing
Wt. (lbs.)
Painted Black
Galvanized Finish
19W2-34X316 3/4 x 3/16 1 3/16" 2"
512
19W2-1X316 1 x 3/16 1 3/16" 2"
667
19W2-114X316 1 1/4 x 3/16 1 3/16" 2"
823
19W2-112X316 1 1/2 x 3/16 1 3/16" 2"
995
19W2-134X316 1 3/4 x 3/16 1 3/16" 2"
1151
19W2-2X316 2 x 3/16 1 3/16" 2"
1306
19W2-214X316 2 1/4 x 3/16 1 3/16" 2"
1452
19W2-212X316 2 1/2 x 3/16 1 3/16" 2"
1607

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PRICING FOR 3' X 24' SERRATED PANELS
STEEL 19W4
Model No. Bar Size
D x W (in.)
Bearing
Bar Spacing
Cross Bar
Spacing
Wt. (lbs.)
Painted Black
Galvanized Finish
19W4-34X18 3/4 x 1/8 1 3/16" 4"
287
19W4-1X18 1 x 1/8 1 3/16" 4"
371
19W4-114X18 1 1/4 x 1/8 1 3/16" 4"
446
19W4-112X18 1 1/2 x 1/8 1 3/16" 4"
529
19W4-34X316 3/4 x 3/16 1 3/16" 4"
408
19W4-1X316 1 x 3/16 1 3/16" 4"
529
19W4-114X316 1 1/4 x 3/16 1 3/16" 4"
650
19W4-112X316 1 1/2 x 3/16 1 3/16" 4"
788
19W4-134X316 1 3/4 x 3/16 1 3/16" 4"
909
19W4-2X316 2 x 3/16 1 3/16" 4"
1030
19W4-214X316 2 1/4 x 3/16 1 3/16" 4"
1143
19W4-212X316 2 1/2 x 3/16 1 3/16" 4"
1264
STEEL 19W2
Model No. Bar Size
D x W (in.)
Bearing
Bar
Spacing
Cross
Bar Spacing
Wt. (lbs.)
Painted Black
Galvanized Finish
19W2-34X316 3/4 x 3/16 1 3/16" 2"
512
19W2-1X316 1 x 3/16 1 3/16" 2"
667
19W2-114X316 1 1/4 x 3/16 1 3/16" 2"
823
19W2-112X316 1 1/2 x 3/16 1 3/16" 2"
995
19W2-134X316 1 3/4 x 3/16 1 3/16" 2"
1151
19W2-2X316 2 x 3/16 1 3/16" 2"
1306
19W2-214X316 2 1/4 x 3/16 1 3/16" 2"
1452
19W2-212X316 2 1/2 x 3/16 1 3/16" 2"
1607

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Click a Price of the item you wish to purchase.

PRICING FOR 2' X 20' SMOOTH SURFACE PANELS (Non Serrated)
STEEL 19W4
Model No. Bar Size
D x W (in.)
Bearing
Bar Spacing
Cross Bar
Spacing
Wt. (lbs)
Painted Black
Galvanized Finish
19W4-34X18 3/4 x 1/8 1 3/16" 4"
160
19W4-1X18 1 x 1/8 1 3/16" 4"
206
19W4-114X18 1 1/4 x 1/8 1 3/16" 4"
248
19W4-112X18 1 1/2 x 1/8 1 3/16" 4"
294
19W4-34X316 3/4 x 3/16 1 3/16" 4"
227
19W4-1X316 1 x 3/16 1 3/16" 4"
294
19W4-114X316 1 1/4 x 3/16 1 3/16" 4"
361
19W4-112X316 1 1/2 x 3/16 1 3/16" 4"
438
19W4-134X316 1 3/4 x 3/16 1 3/16" 4"
505
19W4-2X316 2 x 3/16 1 3/16" 4"
572
19W4-214X316 2 1/4 x 3/16 1 3/16" 4"
635
19W4-212X316 2 1/2 x 3/16 1 3/16" 4"
702
STEEL 19W2
Model No. Bar Size
D x W (in.)
Bearing
Bar
Spacing
Cross
Bar Spacing
Wt. (lbs)
Painted Black
Galvanized Finish
19W2-34X316 3/4 x 3/16 1 3/16" 2"
284
19W2-1X316 1 x 3/16 1 3/16" 2"
371
19W2-114X316 1 1/4 x 3/16 1 3/16" 2"
457
19W2-112X316 1 1/2 x 3/16 1 3/16" 2"
553
19W2-134X316 1 3/4 x 3/16 1 3/16" 2"
639
19W2-2X316 2 x 3/16 1 3/16" 2"
726
19W2-214X316 2 1/4 x 3/16 1 3/16" 2"
806
19W2-212X316 2 1/2 x 3/16 1 3/16" 2"
893

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PRICING FOR 2' X 20'SERRATED PANELS
STEEL 19W4
Model No. Bar Size
D x W (in.)
Bearing
Bar Spacing
Cross Bar
Spacing
Wt. (lbs)
Painted Black
Galvanized Finish
19W4-34X18 3/4 x 1/8 1 3/16" 4"
160
19W4-1X18 1 x 1/8 1 3/16" 4"
206
19W4-114X18 1 1/4 x 1/8 1 3/16" 4"
248
19W4-112X18 1 1/2 x 1/8 1 3/16" 4"
294
19W4-34X316 3/4 x 3/16 1 3/16" 4"
227
19W4-1X316 1 x 3/16 1 3/16" 4"
294
19W4-114X316 1 1/4 x 3/16 1 3/16" 4"
361
19W4-112X316 1 1/2 x 3/16 1 3/16" 4"
438
19W4-134X316 1 3/4 x 3/16 1 3/16" 4"
505
19W4-2X316 2 x 3/16 1 3/16" 4"
572
19W4-214X316 2 1/4 x 3/16 1 3/16" 4"
635
19W4-212X316 2 1/2 x 3/16 1 3/16" 4"
702
STEEL 19W2
Model No. Bar Size
D x W (in.)
Bearing
Bar
Spacing
Cross
Bar Spacing
Wt. (lbs)
Painted Black
Galvanized Finish
19W2-34X316 3/4 x 3/16 1 3/16" 2"
284
19W2-1X316 1 x 3/16 1 3/16" 2"
371
19W2-114X316 1 1/4 x 3/16 1 3/16" 2"
457
19W2-112X316 1 1/2 x 3/16 1 3/16" 2"
553
19W2-134X316 1 3/4 x 3/16 1 3/16" 2"
639
19W2-2X316 2 x 3/16 1 3/16" 2"
726
19W2-214X316 2 1/4 x 3/16 1 3/16" 2"
806
19W2-212X316 2 1/2 x 3/16 1 3/16" 2"
893

Bar Grating Clip
Hold grating sections securely in place
Removable - reusable
Clip only - does not include nuts, bolts or
    washers
Use with 19W2 and 19W4
CLIP-19W2 & W4 ............................ $0.70 ea.

LOAD & DEFLECTION TABLE SPAN ( Length of Bearing Bar)
Bar
Size
Model
No.
Apprx.
Weigth
psf  
Sec. Mode
Per Ft.
of Width
  24" 30" 36" 42" 48" 54" 60" 66" 72" 78" 84" 96" 108"

 

3/4" x 1/8"

19-4-W 3.9

 

0.118

U 355 227 158 116 89 70 - - - - - - -
D 0.099 0.155 0.223 0.304 0.397 0.503 - - - - - - -
19-2-W 4.4 C 355 284 237 203 178 158 - - - - - - -
D 0.079 0.124 0.179 0.243 0.318 0.402 - - - - - - -

 

3/4" x 3/16"

19-4-W 5.6

 

0.178

U 533 341 237 174 133 105 - - - - - - -
D 0.099 0.155 0.223 0.304 0.397 0.503 - - - - - - -
19-2-W 6.2 C 533 426 355 305 266 237 - - - - - - -
D 0.079 0.124 0.179 0.243 0.318 0.402 - - - - - - -

 

1" x 1/8"

19-4-W 5.0

 

0.211

U 632 404 281 206 158 125 101 84 - - - - -
D 0.074 0.116 0.168 0.228 0.298 0.377 0.466 0.563 - - - - -
19-2-W 5.5 C 632 505 421 361 316 281 253 230 - - - - -
D 0.060 0.093 0.134 0.182 0.238 0.302 0.372 0.451 - - - - -

 

1" x 3/16"

19-4-W 7.2

 

0.316

U 947 606 421 309 237 187 152 125 - - - - -
D 0.074 0.116 0.168 0.228 0.298 0.377 0.466 0.563 - - - - -
19-2-W 7.8 C 947 758 632 541 474 421 379 344 - - - - -
D 0.060 0.093 0.134 0.182 0.238 0.302 0.372 0.451 - - - - -

 

1-1/4" x 1/8"

19-4-W 6.1

 

0.329

U 987 632 439 322 247 195 158 130 110 93 81 - -
D 0.060 0.093 0.134 0.182 0.238 0.302 0.372 0.451 0.536 0.629 0.730 - -
19-2-W 6.6 C 987 789 658 564 493 439 395 359 329 304 282 - -
D 0.048 0.074 0.107 0.146 0.191 0.241 0.298 0.360 0.429 0.504 0.584 - -

 

1-1/4" x 3/16"

19-4-W 8.9

 

0.493

U 1480 947 658 483 370 292 237 196 164 140 121 - -
D 0.060 0.093 0.134 0.182 0.238 0.302 0.372 0.451 0.536 0.629 0.73 - -
19-2-W 9.5 C 1480 1184 987 846 740 658 592 538 493 455 423 - -
D 0.048 0.074 0.107 0.146 0.191 0.241 0.298 0.360 0.429 0.504 0.584 - -

 

1-1/2" x 1/8"

19-4-W 7.2

 

0.474

U 1421 909 632 464 355 281 227 188 158 135 116 89 70
D 0.050 0.078 0.112 0.152 0.199 0.251 0.310 0.376 0.447 0.524 0.608 0.794 1.006
19-2-W 7.7 C 1421 1137 947 812 711 632 568 517 474 437 406 355 316
D 0.040 0.062 0.089 0.122 0.159 0.201 0.248 0.300 0.358 0.420 0.487 0.636 0.804

 

1-1/2" x 3/16"

19-4-W 10.5

 

0.711

U 2132 1364 947 696 533 421 341 282 237 202 174 133 105
D 0.050 0.078 0.112 0.152 0.199 0.251 0.310 0.376 0.447 0.524 0.608 0.794 1.006
19-2-W 11.2 C 2132 1705 1421 1218 1066 947 853 775 711 656 609 533 474
D 0.040 0.062 0.089 0.122 0.159 0.201 0.248 0.300 0.358 0.420 0.487 0.636 0.804

 

1-3/4" x 3/16"

19-4-W 12.2

 

0.967

U 2901 1857 1289 947 725 573 464 384 322 275 237 181 143
D 0.043 0.067 0.096 0.130 0.170 0.215 0.266 0.322 0.383 0.450 0.521 0.681 0.862
19-2-W 12.8 C 2901 2321 1934 1658 1451 1289 1161 1055 967 893 829 725 645
D 0.034 0.053 0.077 0.104 0.136 0.172 0.213 0.257 0.306 0.360 0.417 0.545 0.689

 

2" x 3/16"

19-4-W 13.9

 

1.263

U 3789 2425 1684 1237 947 749 606 501 421 359 309 237 187
D 0.037 0.058 0.084 0.114 0.149 0.189 0.233 0.282 0.335 0.393 0.456 0.596 0.754
19-2-W 14.5 C 3789 3032 2526 2165 1895 1684 1516 1378 1263 1166 1083 947 842
D 0.030 0.047 0.067 0.091 0.119 0.151 0.186 0.225 0.268 0.315 0.365 0.477 0.603

 

2-1/4" x 3/16"

19-4-W 15.5

 

1.599

U 4796 3069 2132 1566 1199 947 767 634 533 454 392 300 237
D 0.033 0.052 0.074 0.101 0.132 0.168 0.207 0.250 0.298 0.350 0.406 0.530 0.67
19-2-W 16.1 C 4796 3837 3197 2741 2398 2132 1918 1744 1599 1476 1370 1199 1066
D 0.026 0.041 0.060 0.081 0.106 0.134 0.166 0.200 0.238 0.280 0.324 0.424 0.536

 

2-1/2" x 3/16"

19-4-W 17.2

 

1.974

U 5921 3789 2632 1933 1480 1170 947 783 658 561 483 370 292
D 0.030 0.047 0.067 0.091 0.119 0.151 0.186 0.225 0.268 0.315 0.365 0.477 0.603
19-2-W 17.8 C 5921 4737 3947 3383 2961 2632 2368 2153 1974 1822 1692 1480 1316
D 0.024 0.037 0.054 0.073 0.095 0.121 0.149 0.180 0.215 0.252 0.292 0.381 0.483
U = safe uniform load, psf Material: ASTM A-1011 standard
C = safe concentrated load, pfw Deflection: Spans and loads to the right of the bold line exceed 1/4" deflection for
uniform load of 100 psf which provides safe pedestrian comfort. These can be
exceeded for other types of loads with engineer's approval.
D = deflection, inches
E = modulus of elasticity, 29,000,000 psi
Serrated Bars: For serrated grating, the depth of grating required for a specified
load is 1/4" deeper than shown in the table.
F = fiber stress, 18,000 psi
General: Loads and deflections are theoretical and based on static loading.

19W PANEL WIDTH (inches)
No. of Bars 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1/8" Bar 1 5/16 2 1/2 3 11/16 4 7/8 6 1/16 7 1/4 8 7/16 9 5/8 10 13/16 12 13 3/16 14 3/8 15 9/16 16 3/4 17 15/16
3/16" Bar 1 3/8 2 9/16 3 3/4 4 15/16 6 1/8 7 5/16 8 1/2 9 11/16 10 7/8 12 1/16 13 1/4 14 7/16 15 5/8 16 13/16 18
No. of Bars 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
1/8" Bar 19 1/8 20 5/16 21 1/2 22 11/16 23 7/8 25 1/16 26 1/4 27 7/16 28 5/8 29 13/16 31 32 3/16 33 3/8 34 9/16 35 3/4
3/16" Bar 19 3/16 20 3/8 21 9/16 22 3/4 23 15/16 25 1/8 26 5/16 27 1/2 28 11/16 29 7/8 31 1/16 32 1/4 33 7/16 34 5/8 35 13/16
Note: W-Welded cross rods may extend 1/8" each side. Panel widths do not include these extensions.

Welded Steel Bar Grating, Floor Grating, 19W4, 19W2, 1 3/16" Center to Center of Bearing Bars, Industrial, Walkways, Platforms,
Drainage Covers, Ventilation Grates, Mezzanine Decking, Painted Black, Galvanized Finish, and Bar Grating Clip from your complete
source for material handling equipment.

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