Mengkalkulasi atau menghitung berat suatu material sangatlah penting ketika kita akan memulai aktifitas lifting, pengangkatan atau erection dalam pekerjaan proyek konstruksi baja, termasuk juga dalam proyek perpipaan.
Selain fitter dan pipefitter, pengetahuan tentang berat pipa ini sangat penting juga tentunya buat teman Rigger yang tugas utamanya justru langsung berhubungan dengan lifting (angkat-mengangkat material), sehingga tidak terjadi kesalahan pengangkatan, yang bisa menyebabkan insiden.
Juga untuk seorang foreman, supervisor, operator crane, welder dan teman-teman lain yang bekerja di proyek perpipaan, tentunya juga sangat penting artinya pengetahuan tentang berat bobot pipa ini.
Berikut ini Tabel Berat/tonase pipa besi Carbon Steel dan Stainless Steel (berdasarkan standart dan ketentuan ASME B36.10 dan B36.19) yang bisa Anda pakai sebagai acuan. Jika ingin file pdf bisa Anda download melalui link di bagian bawah artikel ini.
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Tabel Berat Pipa Standar ASME - Steel Pipe & Stainless Steel
NPS (inch) | 1/2 | 3/4 | 1 | 1¼ | 1½ | 2 |
OD (mm) | 21.3 | 26.7 | 33.4 | 42.2 | 48.3 | 60.3 |
| Weights in kilograms per meter | |||||
Sch 5 | 0.80 | 1.03 | 1.29 | 1.65 | 1.90 | 2.39 |
Sch 10 | 1.00 | 1.28 | 2.09 | 2.69 | 3.11 | 3.93 |
Sch 20 | | | | | | |
Sch 30 | 1.12 | 1.44 | 2.18 | 2.87 | 3.53 | 4.48 |
STD | 1.27 | 1.69 | 2.50 | 3.39 | 4.05 | 5.44 |
Sch 40 | 1.27 | 1.69 | 2.50 | 3.39 | 4.05 | 5.44 |
Sch 60 | | | | | | |
XS | 1.62 | 2.20 | 3.24 | 4.47 | 5.41 | 7.48 |
Sch 80 | 1.62 | 2.20 | 3.24 | 4.47 | 5.41 | 7.48 |
Sch 100 | | | | | | |
Sch 120 | | | | | | |
Sch 140 | | | | | | |
XXS | 2.55 | 3.64 | 5.45 | 7.77 | 9.55 | 13.44 |
Sch 160 | 1.95 | 2.90 | 4.24 | 5.61 | 7.25 | 11.11 |
NPS (inch) | 2½ | 3 | 3½ | 4 | 5 |
OD (mm) | 73 | 88.9 | 101.6 | 114.3 | 141.3 |
| Weights in kilograms per meter | ||||
Sch 5 | 3.69 | 4.52 | 5.18 | 5.84 | 9.46 |
Sch 5S | | | | 5.84 | 9.46 |
Sch 10 | 5.26 | 6.46 | 7.41 | 8.37 | 11.56 |
Sch 10S | | | | 8.37 | 11.56 |
Sch 20 | | | | | |
Sch 30 | 8.04 | 9.92 | 11.41 | 12.91 | |
STD | 8.63 | 11.29 | 13.57 | 16.08 | 21.77 |
Sch 40 | 8.63 | 11.29 | 13.57 | 16.08 | 21.77 |
Sch 40S | | | | 16.08 | 21.77 |
Sch 60 | | | | | |
XS | 11.41 | 15.27 | 18.64 | 22.32 | 30.97 |
Sch 80 | 11.41 | 15.27 | 18.64 | 22.32 | 30.97 |
Sch 80S | | | | 22.32 | 30.97 |
Sch 100 | | | | | |
Sch 120 | | | | 28.32 | 40.28 |
Sch 140 | | | | | |
XXS | 20.39 | 27.68 | | 41.03 | 57.43 |
Sch 160 | 14.92 | 21.35 | | 33.54 | 49.12 |
NPS (inch) | 6 | 8 | 10 | 12 |
OD (mm) | 168.3 | 219 | 273 | 323.9 |
| Weights in kilograms per meter | |||
Sch 5 | 11.31 | 14.78 | 22.61 | 31.24 |
Sch 5S | 11.31 | 14.78 | 22.61 | 31.24 |
Sch 10 | 13.83 | 29.97 | 27.79 | 35.98 |
Sch 10S | 13.83 | 29.97 | 27.79 | 35.98 |
Sch 20 | | 33.32 | 41.76 | 49.71 |
Sch 30 | | 36.82 | 51.01 | 65.19 |
STD | 28.26 | 42.55 | 60.29 | 73.86 |
Sch 40 | 28.26 | 42.55 | 60.29 | 79.71 |
Sch 40S | 28.26 | 42.55 | 60.29 | 73.86 |
Sch 60 | | 53.09 | 81.53 | 108.93 |
XS | 42.56 | 64.64 | 81.53 | 97.44 |
Sch 80 | 42.56 | 64.64 | 95.98 | 132.05 |
Sch 80S | 43.56 | 64.64 | 81.53 | 97.44 |
Sch 100 | | 75.92 | 114.71 | 159.87 |
Sch 120 | 54.21 | 90.44 | 133.01 | 186.92 |
Sch 140 | | 100.93 | 155.10 | 208.08 |
XXS | 79.22 | 107.93 | 155.10 | 186.92 |
Sch 160 | 67.57 | 111.27 | 172.27 | 238.69 |
NPS (inch) | 14 | 16 | 18 |
OD (mm) | 355.6 | 406.04 | 457.2 |
| Weights in kilograms per meter | ||
Sch 5 | 34.34 | 41.56 | 46.79 |
Sch 5S | 34.34 | 41.56 | 46.79 |
Sch 10 | 54.69 | 62.65 | 70.57 |
Sch 10S | 41.36 | 47.34 | 53.31 |
Sch 20 | 67.91 | 77.83 | 87.71 |
Sch 30 | 81.33 | 93.27 | 122.38 |
STD | 81.33 | 93.27 | 105.17 |
Sch 40 | 94.55 | 123.21 | 155.81 |
Sch 40S | 81.33 | 93.27 | |
Sch 60 | 126.72 | 160.13 | 205.75 |
XS | 107.40 | 123.21 | 139.16 |
Sch 80 | 158.11 | 203.54 | 254.57 |
Sch 80S | 107.40 | 123.21 | |
Sch 100 | 194.98 | 245.57 | 309.64 |
Sch 120 | 224.66 | 286.66 | 363.58 |
Sch 140 | 253.58 | 333.21 | 408.28 |
XXS | | | |
Sch 160 | 281.72 | 365.38 | 459.39 |
NPS (inch) | 20 | 22 | 24 |
OD (mm) | 508 | 558.8 | 609.6 |
| Weights in kilograms per meter | ||
Sch 5 | 59.32 | 65.33 | 82.58 |
Sch 5S | 59.32 | 65.33 | 82.58 |
Sch 10 | 78.56 | 86.55 | 94.53 |
Sch 10S | 68.65 | 75.62 | 94.53 |
Sch 20 | 117.15 | 129.14 | 141.12 |
Sch 30 | 155.13 | 171.10 | 209.65 |
STD | 117.15 | 129.14 | 141.12 |
Sch 40 | 183.43 | | 255.43 |
Sch 40S | 117.15 | | 141.12 |
Sch 60 | 247.84 | 294.27 | 355.28 |
XS | 155.13 | 171.10 | 187.07 |
Sch 80 | 311.39 | 373.85 | 442.11 |
Sch 80S | 155.13 | | 187.07 |
Sch 100 | 381.55 | 451.45 | 547.74 |
Sch 120 | 441.52 | 527.05 | 640.07 |
Sch 140 | 508.15 | 600.67 | 720.19 |
XXS | | | |
Sch 160 | 564.85 | 672.30 | 808.27 |
Note:
- NPS - ukuran pipa dalam satuan inch
- OD - diameter pipa dalam satuan mm/milimeter
- Weight - berat pipa dalam satuan kg permeter
- Pipa besi Stainless Steel ditunjukkan dengan simbol 'S' di nomor schedule/sch.
Misalnya, berapa berat pipa 6 inch schedule 40 perbatang?
Jawab: Dalam tabel diketahui beratnya adalah 28,26 kg / mtr, jadi kalau panjang pipanya 6 meter tinggal dikalikan saja 6 x 28,26 = 169,56 jadi berat pipa ukuran 6 inch sch 40 perbatang adalah 169,56 kg.
Semoga bisa berguna.



