Piping Supply Journal

SS 316 / 316L pipe weight chart

Plain-end weight of SS 316 / 316L pipe in kg per metre, using density 7.98 g/cm³ (carbon steel weight × 1.017).

NPSDNOD mmSch 5SSch 10SSch 10Sch 20Sch 30STDSch 40Sch 60XSSch 80Sch 100Sch 120Sch 140Sch 160XXS
1/8"610.3–0.28–––0.380.38–0.480.48–––––
1/4"813.7–0.50–––0.640.64–0.810.81–––––
3/8"1017.1–0.64–––0.850.85–1.121.12–––––
1/2"1521.30.811.02–––1.291.29–1.651.65–––1.982.59
3/4"2026.71.041.30–––1.721.72–2.242.24–––2.953.70
1"2533.41.312.12–––2.542.54–3.293.29–––4.315.54
1-1/4"3242.21.682.73–––3.453.45–4.544.54–––5.707.90
1-1/2"4048.31.933.16–––4.124.12–5.505.50–––7.379.71
2"5060.32.434.00–––5.535.53–7.607.60–––11.2913.66
2-1/2"6573.03.755.35–––8.778.77–11.6011.60–––15.1720.73
3"8088.94.596.57–––11.4811.48–15.5215.52–––21.7028.14
3-1/2"90101.65.277.53–––13.7913.79–18.9418.94–––––
4"100114.35.948.51–––16.3416.34–22.6922.69–28.79–34.1041.71
5"125141.39.6211.75–––22.1322.13–31.4831.48–40.95–49.9258.38
6"150168.311.5014.06–––28.7328.73–43.2643.26–55.10–68.6880.53
8"200219.115.0220.30–33.8637.4243.2543.2553.9665.7165.7177.1891.94102.59113.11109.71
10"250273.122.9828.25–42.4651.8861.3161.3182.9082.9097.60116.65135.26157.72175.18157.72
12"300323.931.7636.59–50.5566.2875.1081.05110.7699.07134.27162.56190.07211.59242.71190.07
14"350355.634.9142.0355.6069.0282.6882.6896.12128.81109.17160.72198.19228.37257.76286.37–
16"400406.442.2548.1263.6879.1294.8194.81125.34162.77125.34206.90249.63291.39338.71371.41–
18"450457.047.5654.1971.7489.16124.41106.90158.38209.15141.45258.77314.75369.58415.02466.98–
20"500508.060.3069.7879.85119.09157.69119.09186.46251.93157.69316.32387.85448.80516.52574.16–
24"600610.083.9596.1096.10143.46213.11143.46259.64361.14190.16449.40556.78650.63732.08821.60–
26"650660.0–––––155.40––206.08––––––
28"700711.0–––––167.58––222.31––––––
30"750762.0–––––179.77––238.56––––––
32"800813.0–––––191.95––254.79––––––
34"850864.0–––––204.14––271.03––––––
36"900914.0–––––216.08––286.94––––––
42"10501067.0–––––252.64––335.66––––––
48"12001219.0–––––288.95––384.05––––––

Frequently asked questions

What density is used for SS 316 / 316L?

7.98 g/cm³.

How do I convert SS 316 / 316L pipe weight from kg/m to lb/ft?

Multiply kg/m by 0.672.

Why is stainless pipe heavier than carbon steel pipe of the same size?

Austenitic stainless steel is about 1–2% denser than carbon steel (7.93–7.98 vs 7.85 g/cm³).

Last updated 2026-11-02