PRODUCT CATEGORY
Carbon Steel Pipes
Carbon steel line and structural pipe — ERW / EFW / HFW and spiral welded, plus hot-rolled and cold-drawn seamless — 1/2"–120" (DN15–DN3000) to API 5L, EN, ASTM and AWWA, coated to your project specification.
1/2"–120" (DN15–DN3000)Size rangeAPI 5L · EN · ASTM · AWWAStandardsWelded & seamlessExecution
Size range 1/2" - 120" (DN15 - DN3000)
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Pipe Types
Welded Pipes
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SSAW / HSAW Pipes
Helically welded coil pipe for large-diameter, economical runs.Size range20"–120" (DN500–DN3000)
StandardAPI 5L / AWWA C200 · EN 10224 (≤ OD 2743 mm)
GradeAPI 5L up to X70 · EN 10224 up to L355 · AWWA C200 per plate/coil steel
Full product page →Datasheet
02ERW / EFW / HFW Pipes
Electric-welded pipe — resistance (ERW / HFW) and fusion (EFW) welded.Size range1/2"–24" (DN15–DN600)
StandardAPI 5L · EN 10217 · ASTM A53 (EFW: EN 10217 / ASTM A671-A672)
GradeX-grades to API 5L only · ASTM A53 max Gr. B
Full product page →Datasheet
Seamless Pipes
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Hot-Rolled Seamless Pipes (HRS)
Seamless pipe for high-pressure, high-temperature service.Size range1/2"–24" (DN15–DN600)
StandardASTM A106 / A53 / API 5L / EN 10216
GradeGr. B (A106 / A53 / API 5L) · X-grades API 5L only
Full product page →Datasheet
04Cold-Drawn Seamless Pipes (CDS)
Seamless precision tube with close tolerances and fine finish.Size range6–168 mm OD
StandardEN 10305-1 (formerly DIN 2391) · ASTM A519
GradeE235 · E355 (EN 10305-1) · 1020 / 4130 (ASTM A519)
Full product page →Datasheet
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Where Our Pipes Are Used
Water & Wastewater
Transmission, distribution and treatment mains
Oil & Gas Transmission
Pipelines, flowlines and station piping
Power & Process
Steam, cooling and process plant lines
Structural & Piling
Casings, piles and structural sections
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Carbon Steel Pipes. One standard of supply.
Every order is checked, documented and delivered per specification — from our works in Istanbul to projects in 50+ countries.