API 5L Large Diameter spiral SSAW steel pipe
spiral SSAW steel pipe Steel Grade:
BS:1387, EN10217:S185, S235,S235JR, S235 G2H, S275, S275JR, S355JRH, S355J2H, St12, St13, St14, St33, St37, St44, ST52
ASTM A 53: Gr. A, Gr B
API 5L: A, B, X42, X46, X52, X56, X60, X65 X70
spiral SSAW steel pipe Standard:
IS: 3589 Steel tubes for water and sewage
IS : 1978-1982:Steel tubes for use in transportation of oil; gas & Petroleum products
ASTM A53 Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
DIN 2458 Welded steel pipes and tubes
EN10217 Welded steel tubes for pressure purposes. Technical delivery conditions. Non-alloy steel tubes with specified room temperature properties
API 5L Line Pipe
ASTM A252 Welded and seamless steel pipe piles
Size of spiral SSAW steel pipe:
SAW SSAW:
Outer Dimension: 219.1mm – 4064mm (8″ – 160″)
Wall Thickness: 3.2 mm – 40mm
Length: 6mtr-18mtr
End: square ends (straight cut, saw cut, and torch cut). or beveled for welding, beveled,
Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)
coating sandard of SSAW steel pipe
ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water ISO 21809 Petroleum and natural gas industries — External coatings for buried or submerged pipelines used in pipeline transportation systems DIN 30670 Polyethylene coatings of steel pipes and fittings
API 5L Large Diameter spiral SSAW steel pipe
| Outer Diameter(mm) | Wall Thickness(mm) | Length(m) |
| 219 | 6~8 | 12 |
| 273 | 6~10 | 12 |
| 325 | 6~14 | 12 |
| 377 | 6~14 | 12 |
| 426 | 6~16 | 12 |
| 478 | 6~16 | 12 |
| 508 | 6~18 | 12 |
| 529 | 6~18 | 12 |
| 610 | 6~19 | 12 |
| 630 | 6~19 | 12 |
| 720 | 6~22 | 12 |
| 820 | 7~22 | 12 |
| 920 | 8~23 | 12 |
| 1016 | 8~23 | 12 |
| 1020 | 8~23 | 12 |
| 1220 | 8~23 | 12 |
| 1420 | 10~23 | 12 |
| 1620 | 10~23 | 12 |
| 1820 | 10~25.4 | 12 |
| 2020 | 10~25.4 | 12 |
| 2200 | 10~25.4 | 12 |
| 2420 | 10~25.4 | 12 |
| 2620 | 10~25.4 | 12 |
Application of spiral SSAW steel pipe
Mainly used in water engineering, petrochemical industry , chemical industry, power industry, agricultural irrigation, urban construction.
For liquid transportation:water supply, water drainage, sewage treatment engineering, transmission mud, sea water
For gas transmission:coal gas,vapour, liquefied petroleum gas
For construction :as piling tube ,as bridge;dock, road, building structure pipe, marine piling tube.
Performance characteristics:
Perfect corrosion resistance
Better adhesive
Better ability against scale
Better antistatic ability
Better quality surface
Small resistance for fluid
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