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API 5L SSAW Oil and Gas Welded Spiral Steel Pipe

20201020092808908
PIC-(API 5L SSAW Oil and Gas Welded Spiral Steel Pipe)
  API 5L SSAW Oil and Gas Welded Spiral Steel Pipe

Size 1) OD: 406mm-1560mm
2)Wall Thickness: 7mm-40mm
3) SCH20,SCH40,STD,XS,SCH80,SCH160,XXS
Length Up to 75m
Usage Piling, marine construction, offshore platform, low-pressure liquid delivery, such as water, gas, and oil.
Standard API 5L PSL1/ PSL2 , ASTM A252, EN10219, AWWA C200, ASTM A53, BS, JIS, etc...
ASTM A 53 Gr. A, Gr B, Gr C, Gr.D
API 5L A, B, X42, X46, X52, X56, X60, X65 X70
GB/T9711 L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555
ASTM A252 Gr.1 Gr.2 Gr.3
EN 10219 S235JR, S275JR, S355JR, S355JOH, S355J2, S420...
Ends: 1) Bared
2) Black Painted (varnish coating)
3) galvanized
4) Oiled
5) PE,3PE, FBE, corrosion resistant coating, Anti corrosion coating.
Technique:
  1. Single Submerged Arc Welded (LSAW)
  2. Double Submerged Arc Welded (DSAW)
  3. T-JOINT
Inspection: With Hydraulic Testing, Eddy Current, inspection by 3rd party.
Delivery: Container, Bulk Vessel.

 Chemical Components and Machanical Property

Standard  Steel Grade Chemical Components Machanical Property
Mn P S Cu Ni Cr Mo V Tensile Strength (Mpa) Yield Strength(Mpa) Elongation (Mpa)
API 5L A ≤0.25 ≤0.95 ≤0.05 ≤0.045 ≤0.40 ≤0.40 ≤0.40 ≤0.15 ≤0.08 ≥330 ≥205 ≥29.5
B ≤0.30 ≤1.20 ≤0.05 ≤0.045 ≤0.40 ≤0.40 ≤0.40 ≤0.15 ≤0.08 ≥415 ≥240 ≥29.5
Standard  Steel Grade Chemical Components Machanical Property
Si Mn P S Cu ,Ni Cr Mo V Tensile Strength (Mpa) Yield Strength(Mpa) Elongation (Mpa)
API 5L B ≤0.30 ≥0.10 0.29-1.06 ≤0.035 ≤0.035 ≤0.40 ≤0.40 ≤0.15 ≤0.08 ≥415 ≥240 ≥30
C ≤0.35 ≥0.10 0.29-1.06 ≤0.035 ≤0.035 ≤0.40 ≤0.40 ≤0.15 ≤0.08 ≥485 ≥275 ≥30