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STAINLESS STEEL NOMINAL BORE PIPES
1/8" NB ~ 8"
Seamless
1/2" NB ~ 12"
Welded
6000~6100mm
Lengths
In our European distribution centres, we stock a comprehensive range of welded and seamless, stainless steel pipes in in 6 metre lengths.
Material grades for both seamless and welded are 316L and 304/304L
In seamless, we can also offer grade 321/H, details in our stock range below.
Our stainless steel pipe are in solution annealed and pickled condition.
The pipes are manufactured and certified in accordance with the latest versions of each specification listed below.
Stainless Steel Pipe and Flange
Stainless Steel pipe installation by welded fitting and coupling with steel support
Stainless Steel Pipework
Stainless Steel Pipe and Flange
1/5
ASTM A312
ASME
SA312
NACE MR0175
NACE MR0103
PED 2014/68/EU
OIL & GAS PROCESSING
FOOD PROCESSING
CHEMICAL APPLICATIONS
WATER TREATMENT
CONSTRUCTION
STOCK RANGE
NB Size | Wall (Schedule) | DN | OD (mm) | Wall (mm) | Inside Diameter (mm) | Seamless 316L | Seamless 304L | Seamless 321 | Welded 316L | Welded 304L |
|---|---|---|---|---|---|---|---|---|---|---|
1/8 NB | Sch.40s | 6 | 10.3 | 1.73 | 6.84 | ● | ||||
1/8 NB | Sch.80s | 6 | 10.3 | 2.41 | 5.48 | ● | ||||
1/4 NB | Sch.10s | 8 | 13.7 | 1.65 | 10.4 | ● | ● | ● | ||
1/4 NB | Sch.40s | 8 | 13.7 | 2.24 | 9.22 | ● | ● | |||
1/4 NB | Sch.80s | 8 | 13.7 | 3.02 | 7.66 | ● | ||||
3/8 NB | Sch.10s | 10 | 17.1 | 1.65 | 13.8 | ● | ● | |||
3/8 NB | Sch.40s | 10 | 17.1 | 2.31 | 12.48 | ● | ● | |||
3/8 NB | Sch.80s | 10 | 17.1 | 3.2 | 10.7 | ● | ● | |||
1/2 NB | Sch.10s | 15 | 21.3 | 2.11 | 17.08 | ● | ● | ● | ● | ● |
1/2 NB | Sch.40s | 15 | 21.3 | 2.77 | 15.76 | ● | ● | ● | ● | |
1/2 NB | Sch.80s | 15 | 21.3 | 3.73 | 13.84 | ● | ● | ● | ||
1/2 NB | Sch.160 | 15 | 21.3 | 4.78 | 11.74 | ● | ||||
3/4 NB | Sch.10s | 20 | 26.7 | 2.11 | 22.48 | ● | ● | ● | ● | ● |
3/4 NB | Sch.40s | 20 | 26.7 | 2.87 | 20.96 | ● | ● | ● | ● | |
3/4 NB | Sch.80s | 20 | 26.7 | 3.91 | 18.88 | ● | ● | |||
3/4 NB | Sch.160 | 20 | 26.7 | 5.56 | 15.58 | ● | ||||
1 NB | Sch.10s | 25 | 33.4 | 2.77 | 27.86 | ● | ● | ● | ● | ● |
1 NB | Sch.40s | 25 | 33.4 | 3.38 | 26.64 | ● | ● | ● | ● | |
1 NB | Sch.80s | 25 | 33.4 | 4.55 | 24.3 | ● | ● | |||
1 NB | Sch.160 | 25 | 33.4 | 6.35 | 20.7 | ● | ||||
1 1/4 NB | Sch.10s | 32 | 42.2 | 2.77 | 36.66 | ● | ● | ● | ● | ● |
1 1/4 NB | Sch.40s | 32 | 42.2 | 3.56 | 35.08 | ● | ● | ● | ● | ● |
1 1/4 NB | Sch.80s | 32 | 42.2 | 4.85 | 32.5 | ● | ● | ● | ||
1 1/4 NB | Sch.160 | 32 | 42.2 | 6.35 | 29.5 | ● | ● | |||
1 1/2 NB | Sch.10s | 40 | 48.3 | 2.77 | 42.76 | ● | ● | ● | ● | ● |
1 1/2 NB | Sch.40s | 40 | 48.3 | 3.68 | 40.94 | ● | ● | ● | ● | ● |
1 1/2 NB | Sch.80s | 40 | 48.3 | 5.08 | 38.14 | ● | ● | |||
1 1/2 NB | Sch.160 | 40 | 48.3 | 7.14 | 34.02 | ● | ||||
2 NB | Sch.10s | 50 | 60.3 | 2.77 | 54.76 | ● | ● | ● | ● | |
2 NB | Sch.40s | 50 | 60.3 | 3.91 | 52.48 | ● | ● | ● | ● | |
2 NB | Sch.80s | 50 | 60.3 | 5.54 | 49.22 | ● | ● | |||
2 NB | Sch.160 | 50 | 60.3 | 8.74 | 42.82 | ● | ||||
2 1/2 NB | Sch.10s | 65 | 73 | 3.05 | 66.9 | ● | ● | ● | ● | |
2 1/2 NB | Sch.40s | 65 | 73 | 5.16 | 62.68 | ● | ● | ● | ● | |
2 1/2 NB | Sch.80s | 65 | 73 | 7.01 | 58.98 | ● | ||||
3 NB | Sch.10s | 80 | 88.9 | 3.05 | 82.8 | ● | ● | ● | ● | ● |
3 NB | Sch.40s | 80 | 88.9 | 5.49 | 77.92 | ● | ● | ● | ● | |
3 NB | Sch.80s | 80 | 88.9 | 7.62 | 73.66 | ● | ||||
3 1/2 NB | Sch.10s | 90 | 101.6 | 3.05 | 95.5 | ● | ● | |||
3 1/2 NB | Sch.40s | 90 | 101.6 | 5.74 | 90.12 | ● | ● | |||
4 NB | Sch.10s | 100 | 114.3 | 3.02 | 108.26 | ● | ● | ● | ● | |
4 NB | Sch.40s | 100 | 114.3 | 6.02 | 102.26 | ● | ● | ● | ||
4 NB | Sch.80s | 100 | 114.3 | 8.56 | 97.18 | ● | ● | |||
5 NB | Sch.10s | 125 | 141.3 | 3.4 | 134.5 | ● | ● | ● | ||
5 NB | Sch.40s | 125 | 141.3 | 6.55 | 128.2 | ● | ● | ● | ||
5 NB | Sch.80s | 125 | 141.3 | 9.53 | 122.24 | ● | ||||
6 NB | Sch.10s | 150 | 168.3 | 3.4 | 161.5 | ● | ● | ● | ● | |
6 NB | Sch.40s | 150 | 168.3 | 7.11 | 154.08 | ● | ● | ● | ||
6 NB | Sch.80s | 150 | 168.3 | 10.97 | 146.36 | ● | ● | |||
8 NB | Sch.10s | 200 | 219.1 | 3.76 | 211.58 | ● | ● | ● | ||
8 NB | Sch.40s | 200 | 219.1 | 8.18 | 202.74 | ● | ● | ● | ||
8 NB | Sch.80s | 200 | 219.1 | 12.7 | 193.7 | ● | ||||
10 NB | Sch.10s | 250 | 273 | 4.19 | 264.62 | ● | ● | |||
10 NB | Sch.40s | 250 | 273 | 9.27 | 254.46 | ● | ● | |||
12 NB | Sch.10s | 300 | 323.8 | 4.57 | 314.66 | ● | ● | |||
12 NB | Sch.40s | 300 | 323.8 | 9.53 | 304.74 | ● | ● |
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