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Fact of the Month!
Longest Bridge
The Second Lake Pontchartrain Causeway, which joins Mandeville and Metairie, Louisiana, USA, is 38.422 km (23 miles 1,538 yd) long. It was completed in 1969.
Gauges and Weights Chart
Gauge
Sheet Steel
Galvanized Steel
Stainless Steel
Aluminum
Strip & Tubing
Gauge Decimal
(inches)
Weight
(lb/ft
2
)
Gauge Decimal
(inches)
Weight
(lb/ft
2
)
Gauge Decimal
(inches)
Weight
(lb/ft
2
)
Gauge Decimal
(inches)
Weight
(lb/ft
2
)
Gauge Decimal
(inches)
38
0.0060
0.0062
0.0040
37
0.0064
0.0066
0.0045
36
0.0067
0.0070
0.0050
0.004
35
0.0075
0.0078
0.0056
0.005
34
0.0082
0.0086
0.0063
0.007
33
0.0090
0.0094
0.0071
0.008
32
0.0097
0.0102
0.0080
0.009
31
0.0105
0.0109
0.0089
0.010
30
0.0120
0.500
0.016
0.656
0.0125
0.0100
0.141
0.012
29
0.0135
0.563
0.017
0.719
0.0141
0.0113
0.160
0.013
28
0.0149
0.625
0.019
0.781
0.0156
0.0126
0.178
0.014
27
0.0164
0.688
0.020
0.844
0.0172
0.0142
0.200
0.016
26
0.0179
0.750
0.022
0.906
0.0187
0.756
0.0159
0.224
0.018
25
0.0209
0.875
0.025
1.031
0.0219
0.0179
0.253
0.020
24
0.0239
1.000
0.028
1.156
0.0250
1.008
0.0201
0.284
0.022
23
0.0269
1.125
0.031
1.281
0.0281
0.0226
0.319
0.025
22
0.0299
1.250
0.034
1.406
0.0312
1.26
0.0253
0.357
0.028
21
0.0329
1.375
0.037
1.531
0.0344
0.0285
0.402
0.032
20
0.0359
1.500
0.040
1.656
0.0375
1.512
0.0320
0.452
0.035
19
0.0418
1.750
0.046
1.906
0.0437
0.0359
0.507
0.042
18
0.0478
2.000
0.052
2.156
0.0500
2.016
0.0403
0.569
0.049
17
0.0538
2.250
0.058
2.406
0.0562
0.0453
0.639
0.058
16
0.0598
2.500
0.064
2.656
0.0625
2.52
0.0508
0.717
0.065
15
0.0673
2.813
0.071
2.969
0.0703
0.0571
0.806
0.072
14
0.0747
3.125
0.079
3.281
0.0781
3.15
0.0641
0.905
0.083
13
0.0897
3.750
0.093
3.906
0.0937
0.0720
1.016
0.095
12
0.1046
4.375
0.108
4.531
0.1094
4.41
0.0808
1.140
0.109
11
0.1196
5.000
0.123
5.156
0.1250
5.04
0.0907
1.280
0.120
10
0.1345
5.625
0.138
5.781
0.1406
5.67
0.1019
1.438
0.134
9
0.1495
6.250
0.153
6.406
0.1562
0.1144
1.614
0.148
8
0.1644
6.875
0.168
7.031
0.1719
6.93
0.1285
1.813
0.165
7
0.1793
7.500
0.1875
7.871
0.1443
2.036
0.180
6
0.1943
8.125
0.2031
0.1620
2.286
0.203
5
0.2092
8.750
0.2187
0.1819
0.220
4
0.2242
9.375
0.2344
0.2043
0.238
3
0.2391
10.00
0.2500
0.2294
0.259
2
0.656
0.2576
0.284
1
0.2812
0.2893
0.300
0
0.3125
0.3249
0.340
2/0
0.3437
0.3648
0.380
3/0
0.3750
0.4096
0.425
4/0
0.4062
0.4600
0.454
5/0
0.4375
0.5165
0.500
6/0
0.4687
0.5800
Express Metal Supply Ltd
Copyright 2005
Designed By
Melien Development