Field of Application
Transmission of water, gas and petroleum, liquid hydrocarbons, high temperature water line pipes, pillings and general construction
Production Standards
DIN 1615/2458, DIN 1626/2458, ASTM A 211
ASTM A 252
API 5 L, DIN 17172, BS 3601, UNI 8484
AWWA C 200, DIN 2460, BS 534, UNI 6363
EN 10219 / EN 10217 – 1
Steel Grades
S 235, S 275, S 355, acc. to EN 10025
St 37.2, St 44.2/3, St 52.3 acc. to DIN 17100
Gr A – X 70 acc. to API 5L
S235JRH/S275JOH/S355J2H acc. to EN 10219
Sizes
Outside Diameter 219 mm – 3048 mm
W.t 4 – 25.40 m
Length: 6 – 21 m (Longer lengths are available with joint welds)
Surface Protection
Black self coloured / uncoated
Mill protective coating (oil, black varnish) on outside surface
Epoxy lining and coating (AWWA C210)
3 Layer PE Coating (DIN 30670, UNI 9099)
Bitumen Coating (DIN 30673, BS S 34)
Coal Tar Enamel Coating (AWWA C 203)
End Finishing
Plain ends / bevelled ends
Clamp Joints, Flanged ends, Sleeve welded joints (cylindrical and spherical), spigot socket ends
Marking
On pipe: paint-marking, die stamping
On bundles: Information Tags
Packing
Pipes will be delivered loose or in bundles fastened with steel straps.
Spirally Welded Pipes
Outside diameter | WALL THICKNESS ((mm) | ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | inch | 4.0 | 4.5 | 5.0 | 5.6 | 6.3 | 7.1 | 8.0 | 8.8 | 10.0 | 11.0 | 12.0 | 14.0 | 16.0 | 17.5 | 20.0 | 22.0 | 24.0 | 25.4 |
219 | 8 | X | X | X | X | X | X | X | |||||||||||
273 | 10 | X | X | X | X | X | X | X | X | X | |||||||||
323 | 12 | X | X | X | X | X | X | X | X | X | X | ||||||||
355 | 14 | X | X | X | X | X | X | X | X | X | X | X | |||||||
406 | 16 | X | X | X | X | X | X | X | X | X | X | X | X | ||||||
457 | 18 | X | X | X | X | X | X | X | X | X | X | X | X | ||||||
508 | 20 | X | X | X | X | X | X | X | X | X | X | X | X | X | |||||
559 | 22 | X | X | X | X | X | X | X | X | X | X | X | X | X | X | ||||
610 | 24 | X | X | X | X | X | X | X | X | X | X | X | X | X | X | ||||
660 | 26 | X | X | X | X | X | X | X | X | X | X | X | X | X | X | ||||
711 | 28 | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | |||
762 | 30 | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | ||
813 | 32 | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | |
864 | 34 | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | ||
914 | 36 | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | ||
1016 | 40 | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | |||
1120 | 44 | X | X | X | X | X | X | X | X | X | X | X | X | X | X | X | |||
1220 | 48 | X | X | X | X | X | X | X | X | X | X | X | X | X | X | ||||
1320 | 52 | X | X | X | X | X | X | X | X | X | X | X | X | X | |||||
1420 | 56 | X | X | X | X | X | X | X | X | X | X | X | X | X | |||||
1520 | 60 | X | X | X | X | X | X | X | X | X | X | X | X | ||||||
1620 | 64 | X | X | X | X | X | X | X | X | X | X | X | |||||||
1720 | 68 | X | X | X | X | X | X | X | X | X | X | X | |||||||
1820 | 72 | X | X | X | X | X | X | X | X | X | X | ||||||||
1930 | 76 | X | X | X | X | X | X | X | X | X | X | ||||||||
2020 | 80 | X | X | X | X | X | X | X | X | X | X | ||||||||
2133 | 84 | X | X | X | X | X | X | X | X | X | |||||||||
2220 | 88 | X | X | X | X | X | X | X | X | X | |||||||||
2337 | 92 | X | X | X | X | X | X | X | X | ||||||||||
2435 | 96 | X | X | X | X | X | X | X | |||||||||||
2540 | 100 | X | X | X | X | X | X | X | |||||||||||
2642 | 104 | X | X | X | X | X | X | X | |||||||||||
2743 | 108 | X | X | X | X | X | X | X | |||||||||||
2845 | 112 | X | X | X | X | X | X | ||||||||||||
2946 | 116 | X | X | X | X | X | X | ||||||||||||
3048 | 120 | X | X | X | X | X | X |