น้ำหนักมาตรฐาน

เพลาขาว

ขนาด น้ำหนัก kg
inch mm 1 m 6 m
1/8 3.175 0.062 0.37
3/16 4.763 0.140 0.84
1/4 6.350 0.249 1.49
5/16 7.937 0.388 2.33
3/8 9.525 0.559 3.35
7/16 11.113 0.761 4.56
1/2 12.700 0.995 5.97
5/8 15.875 1.55 9.30
3/4 19.050 2.24 13.4
7/8 22.225 3.05 18.3
1 25.400 3.98 23.9
1 1/8 28.575 5.03 30.2
1 1/4 31.750 6.21 37.3
1 3/8 34.925 7.52 45.1
1 1/2 38.100 8.95 53.7
1 5/8 41.275 10.5 63
1 3/4 44.450 12.2 73.2
1 7/8 47.625 14 84
2 50.800 15.9 95.4
2 1/8 53.98 17.9 108
2 1/4 57.15 20.1 121
2 3/8 60.33 22.4 135
2 1/2 63.50 24.9 149
2 5/8 66.68 27.4 164
2 3/4 69.85 30.1 181
2 7/8 73.03 32.9 197
3 76.20 35.8 215
3 1/4 82.55 42 252
3 1/2 88.90 49 293
3 3/4 95.25 56 336
4 101.6 63.7 382
4 1/2 114.3 80.6 483
5 127 99.5 597
5 1/2 139.7 120 722
6 152.4 143 859
7 177.8 195 1170
8 203.2 255 1528
9 228.6 322 1934
10 254 398 2387

เหล็กแบน

กว้าง
mm
น้ำหนัก kg
3 mm 4.5 mm 6 mm 9 mm 12 mm 15 mm 19 mm 25 mm
12 1.7 2.5 - - - - - -
16 2.3 3.4 - - - - - -
19 2.7 4.0 5.4 - - - - -
25 3.5 5.3 7.1 10.6 14 - - -
32 4.5 6.8 9.0 13.6 18 23 - -
38 5.4 8.1 10.7 16 21 27 34 -
44 6.2 9.3 12.4 19 25 31 39 52
50 7.1 10.6 14 21 28 35 45 59
65 9.2 13.8 18 28 37 46 58 77
75 10.6 16 21 32 42 53 67 88
88 12.4 19 25 37 50 62 79 104
100 14 21 28 42 57 71 90 118
125 18 27 35 53 71 88 112 147
150 21 32 42 64 85 106 134 177
175 25 37 50 74 99 124 157 206
200 28 42 57 85 113 141 179 236
250 35 53 71 106 141 177 234 294

เหล็กฉาก

ขนาด mm น้ำหนัก kg
A x B 1 1 m 6 m
12 x 12 2.3 0.50 3.0
18 x 18 2.3 0.63 3.8
25 x 25 3 1.12 6.7
25 x 25 5 1.76 10.6
30 x 30 3 1.36 8.2
30 x 30 5 2.18 13.1
40 x 40 3 1.83 11
40 x 40 4 2.41 14.5
40 x 40 5 2.95 17.7
40 x 40 6 3.55 21.3
50 x 50 4 3.06 18
50 x 50 5 3.77 23
50 x 50 6 4.43 26
60 x 60 4 3.68 22
60 x 60 5 4.55 27
65 x 65 5 5 30
65 x 65 6 5.91 35
65 x 65 8 7.66 46
70 x 70 6 6.38 38
75 x 75 6 6.85 41
75 x 75 9 9.96 60
75 x 75 12 13 78
80 x 80 6 7.32 44
90 x 90 6 8.28 50
90 x 90 7 9.59 57
90 x 90 10 13.3 80
90 x 90 12 15.8 95
100 x 100 7 10.7 64
100 x 100 10 14.9 89
100 x 100 12 17.7 106
100 x 100 13 19.1 114
120 x 120 8 14.7 88
120 x 120 10 18.3 110
120 x 120 12 21.7 130
130 x 130 9 17.9 107
130 x 130 12 23.4 140
130 x 130 15 28.8 173
150 x 150 10 23 138
150 x 150 12 27.3 164
150 x 150 15 33.6 202
150 x 150 19 41.9 251
175 x 175 12 31.8 191
175 x 175 15 39.4 236
200 x 200 15 45.3 272
200 x 200 20 59.7 358
200 x 200 25 73.6 442
250 x 250 25 93.7 562
250 x 250 35 128 768

เหล็กตัวซี

ขนาด mm น้ำหนัก kg
1.6 mm 1.8 mm 2.0 mm 2.3 mm 2.5 mm 2.8 mm 3.0 mm 3.2 mm 3.5 mm 3.8 mm 4.0 mm 4.3 mm 4.5 mm 5.0 mm 6.0 mm
50x30x10 8.95 10.1 11.0 12.6 - - - - - - - - - - -
60x30x10 9.70 10.9 11.9 13.7 - - - - - - - - - - -
75x45x15 13.9 15.4 16.9 19.5 21.0 22.8 24.5 26.0 - - - - - - -
100x50x20 17.3 19.1 21.2 24.4 26.0 28.8 30.7 32.8 35.8 37.8 39.8 42.8 44.8 47.4 54.6
125x50x20 19.2 21.3 23.6 27.2 29.0 32.0 34.3 36.5 39.8 42.3 44.4 47.3 49.5 53.3 61.7
125x65x20 21.5 23.9 26.5 30.4 32.6 36.0 38.5 41.1 44.8 47.7 50.2 53.4 55.9 60.5 70.3
150x50x20 21.0 23.4 26.0 29.9 32.0 35.3 37.8 4.3 43.8 46.8 49.3 52.6 55.0 59.2 69.0
150x65x20 24.1 26.8 29.8 34.2 36.7 39.3 42.0 44.9 48.8 52.2 55.0 58.7 61.4 66.3 77.3
150x75x20 24.9 27.6 30.7 35.3 37.9 41.9 44.9 47.9 52.0 55.8 58.8 62.8 65.7 71.1 83.0
200x50x20 24.9 27.6 30.7 35.3 37.9 41.9 44.9 47.9 52.0 55.8 58.8 62.8 65.7 71.1 83.0
200x75x20 28.7 31.9 35.5 40.8 43.8 48.6 52.0 55.5 60.4 64.8 68.2 73.0 76.4 82.9 97.2
200x75x25 29.1 32.6 36.1 41.2 44.6 49.7 53.0 56.3 61.2 66.0 69.2 73.9 77.0 84.6 99.3

เหล็กรางน้ำ

ขนาด mm น้ำหนัก kg
H x B t 1 t 2 1 m 6 m 9 m
50 x 25 4 6 3.3 20 30
75 x 40 5 7 6.9 41 62
100 x 50 5 7.5 9.4 56 84
125 x 65 6 8 13.4 80 120
150 x 75 6.5 10 18.6 112 168
150 x 75 9 12.5 24.0 144 216
180 x 75 7 10.5 21.4 128 193
200 x 80 7.5 11 24.6 148 221
200 x 90 8 13.5 30.3 182 273
250 x 90 9 13 34.6 208 311
250 x 90 11 14.5 40.2 241 362
300 x 90 9 13 38.1 229 343
300 x 90 10 15.5 43.8 263 394
300 x 90 12 16 48.6 292 437
380 x 100 10.5 16 54.5 327 491
380 x 100 13 16.5 62.0 372 558
380 x 100 13 20 67.3 404 606

แป๊ปแบน

ขนาด mm น้ำหนัก kg
0.6 mm 0.8 mm 1.0 mm 1.2 mm 1.4 mm 1.6 mm 1.8 mm 2.0 mm 2.3 mm 2.6 mm
38 x 19 3.1 4.1 5.1 6.1 - - - - - -
50 x 25 4.1 5.5 6.9 8.2 9.5 10.5 12 13 15 16.5
60 x 30 5.0 6.6 8.1 9.6 11 12.8 14 15.5 17.9 19.5
75 x 25 - 7.5 9.1 10.9 12.7 14.5 16 18 20 22
75 x 35 - - 10.5 12.5 14.5 16.5 18.5 20.6 25 28
75 x 45 - - 11 13 15 17.3 19.2 21 24 27
100 x 50 - - - 16.2 19 21.5 24 27 31 34
125 x 50 - - - 19.2 22.4 25.5 28.5 32 36 41
125 x 75 - - - 22 25.6 29 32 36 41 47
150 x 50 - - - 22 25.6 29 32 36 41 47
150 x 100 - - - - 32.5 37 41 46 52 59
200 x 100 - - - - - - - 55 63 71
200 x 150 - - - - - - - - 74 84
ขนาด mm น้ำหนัก kg
2.8 mm 3.0 mm 3.2 mm 4.0 mm 4.3 mm 4.5 mm 5.0 mm 5.8 mm 6.0 mm 8.0 mm
38 x 19 - - - - - - - - - -
50 x 25 18 19 20 23 - - - - - -
60 x 30 20.7 22 24 28 - - - - - -
75 x 25 23.5 25 27 32 34 36 - - - -
75 x 38 26.8 28.5 30 36.5 39 40.5 - - - -
75 x 45 29 31 33 39 42 43.5 47 - - -
100 x 50 37 39 42 51 54 56 62 - - -
125 x 50 43 46 49 60 64 67 74 - - -
125 x 75 50 54 57 70 74 79 85 97 102 -
150 x 50 50 54 57 70 74 79 85 97 102 -
150 x 100 63 68 72 89 95 100 110 125 130 -
200 x 100 76 82 87 108 116 121 133 154 158 204
200 x 150 90 96 102 126 135 142 157 180 187 242

แป๊ปสี่เหลี่ยม

ขนาด mm น้ำหนัก kg
0.6 mm 0.8 mm 1.0 mm 1.2 mm 1.4 mm 1.6 mm 1.8 mm 2.0 mm 2.3 mm 2.6 mm
12 x 12 1.3 1.8 2.1 2.5 2.9 3.2 - - - -
15 x 15 1.7 2.2 2.8 3.3 3.8 4.2 - - - -
19 x 19 2.1 2.8 3.4 4.0 4.7 5.2 5.8 - - -
25 x 25 2.7 3.6 4.5 5.4 6.3 7.2 8.0 8.6 9.8 10.5
30 x 30 3.5 4.6 5.7 6.8 8.1 9.0 10.1 11.0 12.6 14.0
38 x 38 4.1 5.5 6.9 8.3 9.5 10.5 12 13 15 16.5
50 x 50 - 7.5 9.1 10.9 12.7 14.5 16 18 20 22
65 x 65 - - - 14.5 16.5 19 21 23 26.5 29.5
75 x 75 - - - 16.2 19 21.5 24 27 31 34
100 x 100 - - - 22 25.6 29 32 36 41 47
125 x 125 - - - - 32.5 37 41 46 52 59
150 x 150 - - - - - - - 55 63 71
200 x 200 - - - - - - - - 85 95
ขนาด mm น้ำหนัก kg
2.8 mm 3.0 mm 3.2 mm 4.0 mm 4.3 mm 4.5 mm 5.0 mm 5.8 mm 6.0 mm 8.0 mm
12 x 12 - - - - - - - - - -
15 x 15 - - - - - - - - - -
19 x 19 - - - - - - - - - -
25 x 25 11 12 13 - - - - - - -
30 x 30 15 16 17 - - - - - - -
38 x 38 18 19 20 23 - - - - - -
50 x 50 23.5 25 27 32 34 36 - - - -
65 x 65 31 33 36 43 46 48 - - - -
75 x 75 37 39 42 51 54 56 62 - - -
100 x 100 50 54 57 70 74 79 85 97 102 -
125 x 125 63 68 72 89 95 100 110 125 130 -
150 x 150 76 82 87 108 116 121 133 154 158 204
200 x 200 - 110 117 146 156 163 181 207 215 281

ท่อเหล็กดำ

ขนาด inch วงนอก mm น้ำหนัก kg
1.2 mm 1.4 mm 1.6 mm 1.8 mm 2.0 mm 2.3 mm 2.6 mm 2.8 mm
1/2 21.7 3.5 4.0 4.6 5.2 5.8 6.6 7.3 7.6
3/4 27.2 4.3 5.0 5.8 6.5 7.3 8.3 9.4 10
1 34.0 5.5 6.4 7.3 8.3 9.0 10.5 12.0 12.8
1 1/4 42.7 7.0 8.3 9.5 10.6 12 13.5 15 16.5
1 1/2 48.6 8.0 9.5 10.8 12 14 16 18 19
2 60.5 10.4 12 13.8 15.6 17.3 20 22.5 24.2
2 1/2 76.3 - 15.3 17.5 20 22 25 18 30.5
3 89.0 - 18 21 23 26 30 34 36
3 1/2 101.6 - - 23 26 29 33 37 40
4 114.3 - - 27 30 33 38 44 47
5 139.8 - - - - 40 45 52 56
6 165.2 - - - - 48 55 63 68
8 316.9 - - - - 61 71 81 88
ขนาด inch วงนอก mm น้ำหนัก kg
3.0 mm 3.2 mm 3.5 mm 4.0 mm 4.5 mm 5.0 mm 5.5 mm 6.0 mm
1/2 21.7 8.1 - - - - - - -
3/4 27.2 11 11.5 - - - - - -
1 34.0 13.7 14.7 15.7 18 - - - -
1 1/4 42.7 17.7 19 20.6 23.6 - - - -
1 1/2 48.6 20.5 22 23.6 27 - - - -
2 60.5 26 27.7 30 34 38 - - -
2 1/2 76.3 33 35 38.5 44 49 - - -
3 89.0 38 41 45 51 58 - - -
3 1/2 101.6 43 46 50 57 64 72 - -
4 114.3 50 53 58 67 75 82 90 98
5 139.8 60 64 70 80 90 100 110 120
6 165.2 73 78 84 96 107 120 133 145
8 316.9 94 100 110 126 141 158 175 190

ท่อเหล็กอาบสังกะสี

ขนาด inch วงนอก mm BS - S BS - M BS - H
ความหนา mm น้ำหนัก kg ความหนา mm น้ำหนัก kg ความหนา mm น้ำหนัก kg
3/8 17.1 1.8 4.0 2.35 5.1 - -
1/2 21.4 1.90 5.4 2.65 7.3 3.25 8.7
3/4 26.9 2.05 7.4 2.65 9.5 3.25 11.4
1 34.1 2.35 10.8 3.25 14.6 4.05 17.8
1 1/4 42.8 2.45 14.4 3.25 18.8 4.05 23
1 1/2 48.4 2.55 17.2 3.25 21.7 4.05 26.5
2 60.3 2.60 22 3.65 30.6 4.50 37
2 1/2 76.2 2.80 30 3.65 39 4.50 47
3 88.9 2.95 37 4.05 51 4.85 61
4 114.3 3.20 52 4.50 72 5.40 86
5 139.7 - - 4.85 97 5.40 107
6 165.1 - - 4.85 115 5.40 127

แผ่นเหล็กดำ

ความหนา
mm
6น้ำหนัก kg
4 x 8 4 x 16 5 x 10 5 x 20
1.0 23.3 46.6 - -
1.2 28 56 - -
1.4 33 66 - -
1.6 37 74 - -
1.8 42 84 - -
2.0 47 94 73 146
2.3 54 108 84 168
2.5 58 116 91 182
2.6 61 121 94 190
2.8 65 130 102 204
3.0 70 140 110 220
3.2 75 149 117 234
4.0 94 188 146 292
4.3 100 200 157 314
4.5 105 210 164 328
4.8 112 224 175 350
5.0 117 233 182 365
5.5 128 256 201 402
5.8 135 270 212 424
6.0 140 280 219 438
7.0 163 327 255 510
8.0 187 373 292 583
9.0 210 420 328 656
10 233 467 365 729
12 280 560 438 875
15 350 700 547 1094
16 373 747 584 1167
18 420 840 656 1313
19 444 887 693 1386
20 467 934 730 1459
21 490 980 766 1532
25 583 1167 912 1823
30 700 1400 1094 2188
32 747 1494 1167 2334
38 887 1773 1386 2771
40 933 1867 1458 2917
45 1050 2100 1641 3282
50 1167 2333 1823 3646
60 1400 2801 2188 4376
65 1517 3034 2370 4740
70 1634 3267 2552 5104
75 1750 3500 2735 5470
80 1867 3734 2917 5834
100 2334 4668 3647 7294