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Buttweld Pipe Fittings Weight Chart In Mm Kg

Author : pipex ai | Published On : 13 Aug 2026

Accurate weight data for faster, cleaner piping estimates

When every kilogram matters, you need a weight guide you can trust. Our downloadable, project-ready buttweld pipe fittings weight chart helps buyers, fabricators, estimators, engineers, and procurement teams check fitting weights fast before quoting, buying, packing, shipping, or planning work.

Instead of using scattered files, old catalog pages, or mixed supplier data, this pipe fittings chart gives your team one place to compare common buttweld fittings by type, size range, schedule, and material group. It supports daily choices on piping jobs where weight affects cost, shipping, handling, and records.

Whether you are making a material takeoff, checking freight needs, building a purchase request, or reviewing a supplier offer, this pipe fittings chart gives you a cleaner path from spec to delivery.

 

Buttweld Pipe Fitting Weight Chart in mm

DN Schedule 10S Schedule 40S Schedule 80S
Con reducer Ecc reducer Reducing tee Con reducer Ecc reducer Reducing tee Con reducer Ecc reducer Reducing tee
40x.25 0.19 0.19 0.60 0.26 0.26 0.76 0.34 0.34 0.90
50x25 0.28 0.28 0.73 0.40 0.40 1.10 0.54 0.54 1.37
50x40 0.31 0.31 0.76 0.45 0.45 1.15 0.59 0.59 1.43
80x.50 0.55 0.55 1.56 1.00 1.00 2.91 1.79 1.79 3.91
100x50 0.78 0.78 2.94 1.50 1.50 4.48 1.95 1.95 6.55
100x80 0.87 0.87 3.04 1.74 1.74 4.64 2.33 2.33 6.79
150x80 1.82 1.82 6.86 3.95 3.95 9.68 5.51 5.51 11.57
150x100 1.96 1.96 7.10 4.07 4.07 11.94 5.96 5.96 11.97
200x100 3.01 3.01 13.46 6.55 6.55 17.98 9.23 9.23 24.18
200x150 3.19 3.19 14.08 6.74 6.74 18.82 10.12 10.12 25.31

Welded ButtWeld Fittings – ASTM A403M & ASME B16.9 in kg

Product range and theoretical weights (kg)
DN Schedule 10S Schedule 40S
900
Elbow		 450
Elbow		 Equal tee Stub end type B End cap 900
Elbow		 450
Elbow		 Equal tee Stub end type B End cap
15 0.06 0.03 0.09 0.07 0.03 0.08 0.04 0.10 0.08 0.04
20 0.07 0.03 0.13 0.09 0.05 0.08 0.04 0.17 0.11 0.07
25 0.14 0.08 0.28 0.16 0.08 0.15 0.11 0.29 0.17 0.10
32 0.23 0.11 0.49 0.22 0.10 0.26 0.17 0.59 0.25 0.18
40 0.30 0.17 0.68 0.25 0.11 0.40 0.23 0.86 0.31 0.20
50 0.50 0.25 0.85 0.43 0.13 0.70 0.40 1.28 0.61 0.23
65 0.85 0.48 1.41 0.57 0.19 1.40 0.77 2.19 0.80 0.27
80 1.25 0.63 1.77 0.72 0.25 2.20 1.08 3.31 1.13 0.42
100 2.10 1.08 3.46 1.09 0.68 4.47 1.47 5.27 1.87 1.14
125 3.65 1.82 5.44 1.47 1.11 6.80 2.84 9.63 2.79 2.13
150 5.45 2.72 8.03 2.15 1.42 10.89 5.44 10.99 3.57 3.23
200 10.20 5.33 15.65 3.22 2.38 21.54 10.77 20.91 6.07 5.19
250 18.15 9.75 26.76 5.13 4.45 38.56 19.27 35.38 10.07 9.00
300 25.80 13.62 39.46 8.16 7.50 59.42 29.71 62.14 14.29 15.00
350 36.29 18.37 48.53 10.88 8.17 79.38 35.15 79.31 17.14 16.00
400 47.63 23.81 58.97 12.70 10.67 99.79 45.81 99.79 20.41 21.00
450 59.87 29.94 79.65 17.23 13.00 129.73 59.40 129.73 27.21 26.00
500 99.80 49.90 103.42 21.77 17.00 162.38 74.84 162.39 29.94 34.00
600 140.61 70.31 155.58 27.21 26.00 225.89 105.23 225.90 38.55 52.00

Welded ButtWeld Pipe Fittings – ASTM A403M & ASME B16.9 in kg

Product range and theoretical weights (kg)
DN Schedule 10S Schedule 40S
Con reducer Ecc reducer Reducing tee Con reducer Ecc reducer Reducing tee
20x15 0.10 0.10 0.11 0.14 0.14 0.15
25x15 0.12 0.12 0.25 0.15 0.15 0.26
25x20 0.13 0.13 0.25 0.16 0.16 0.27
32x20 0.18 0.18 0.44 0.22 0.22 0.52
32x25 0.18 0.18 0.45 0.22 0.22 0.53
40x20 0.18 0.18 0.58 0.24 0.24 0.74
40x25 0.19 0.19 0.60 0.26 0.26 0.76
40x32 0.21 0.24 0.61 0.28 0.28 0.77
50x25 0.28 0.28 0.73 0.40 0.40 1.10
50x32 0.30 0.30 0.74 0.44 0.44 1.13
50x40 0.31 0.31 0.76 0.45 0.45 1.15
65x40 0.44 0.44 1.24 0.76 0.76 1.94
65x50 0.47 0.47 1.25 0.80 0.80 1.98
80x40 0.51 0.51 1.52 0.94 0.94 2.85
80x50 0.55 0.55 1.56 1.00 1.00 2.91
80x65 0.59 0.59 1.59 1.08 1.08 2.98
100x40 0.68 0.68 2.90 1.36 1.36 4.53
100x50 0.78 0.78 2.94 1.57 1.57 4.48
100x65 0.83 0.83 2.97 1.66 1.66 4.54
100x80 0.87 0.87 3.04 1.74 1.74 4.64
125x100 1.49 1.49 5.49 2.98 2.98 8.47
150x80 1.82 1.82 6.86 3.98 3.98 11.94
150x100 1.96 1.96 7.10 4.07 4.07 9.68
150x125 2.00 2.00 7.27 4.07 4.07 9.99
200x100 3.01 3.01 13.46 6.55 6.55 17.98
200x150 3.19 3.19 14.08 6.94 6.94 18.82
250x100 4.73 4.73 22.75 10.52 10.52 30.07
250x150 5.00 5.00 23.55 11.12 11.12 31.13
250x200 5.20 5.20 24.08 11.56 11.56 31.84
300x200 7.67 7.67 34.73 15.98 15.98 54.43
300x250 7.98 7.98 35.52 16.63 16.63 55.79
350x300 15.29 15.29 43.96 30.58 30.58 71.21
400x200 16.70 16.70 49.90 33.40 33.40 84.82
400x250 17.22 17.22 50.80 35.43 35.43 85.73
400x300 18.35 18.35 51.71 36.70 36.70 87.54

Seamless Butt Welding Fittings – ASTM A403M & ASME B16.9

Product range and theoretical weights (kg)
DN Schedule 10S Schedule 40S Schedule 80S
900 Elbow 450 Elbow Equal tee 900 Elbow 450 Elbow Equal tee 900 Elbow 450 Elbow Equal tee
8 0.02 0.01 0.03 0.03 0.02 0.06 0.04 0.03 0.07
10 0.03 0.02 0.05 0.03 0.02 0.03 0.06 0.04 0.09
15 0.06 0.03 0.09 0.08 0.04 0.10 0.10 0.05 0.14
20 0.07 0.03 0.13 0.08 0.04 0.17 0.11 0.05 0.20
25 0.14 0.08 0.28 0.15 0.11 0.29 0.22 0.14 0.38
32 0.23 0.11 0.49 0.26 0.17 0.59 0.40 0.23 0.68
40 0.30 0.17 0.68 0.40 0.23 0.86 0.51 0.29 1.02
50 0.50 0.25 0.85 0.70 0.4 1.28 0.91 0.59 1.59
65 0.85 0.48 1.41 1.40 0.77 2.19 1.81 0.99 3.13
80 1.25 0.63 1.77 2.20 1.08 3.31 2.97 1.50 4.45
90 1.70 0.75 2.67 2.83 1.42 4.08 4.00 2.00 5.44
100 2.10 1.08 3.46 4.47 2.09 5.27 6.18 2.81 7.71
150 5.45 2.72 8.07 10.89 5.44 10.99 16.32 8.16 13.61
200