Pipes & Hollow Sections
Combining strength, durability, and cost‑efficiency, our welded and seamless pipes, along with square and rectangular hollow sections, are produced to international standards for pipelines, structural frameworks, and fabrication projects.
From Pipelines to Structures — Steel That Delivers.
Specifications
● ASTM A53 / A53M – Welded & seamless carbon steel pipe (general use)
● ASTM A500 / A500M – Cold‑formed welded & seamless carbon steel structural tubing (round, square, rectangular)
● ASTM A252 – Welded & seamless steel pipe piles
● ASTM A106 / A106M – Seamless carbon steel pipe for high‑temperature service
● BS EN 10210 – Hot‑finished structural hollow sections (non‑alloy & fine grain steels)
● BS EN 10219 – Cold‑formed welded structural hollow sections
● DIN 2440 / 2448 – German standards for carbon steel pipes
● ISO 3183 – Steel pipes for pipeline transportation systems (oil & gas)
● ASTM A500 / A500M – Cold‑formed welded & seamless carbon steel structural tubing (round, square, rectangular)
● ASTM A252 – Welded & seamless steel pipe piles
● ASTM A106 / A106M – Seamless carbon steel pipe for high‑temperature service
● BS EN 10210 – Hot‑finished structural hollow sections (non‑alloy & fine grain steels)
● BS EN 10219 – Cold‑formed welded structural hollow sections
● DIN 2440 / 2448 – German standards for carbon steel pipes
● ISO 3183 – Steel pipes for pipeline transportation systems (oil & gas)
● Structural Grades:
○ S235JRH, S275J0H, S355J2H (EN 10210/10219)
● Pipe Grades:
○ ASTM A53 Grade A/B, ASTM A106 Grade B/C
● High Strength Grades:
○ ASTM A500 Grade B/C, EN S420NH, S460NH
● Pipeline Grades:
○ API 5L Gr. B, X42, X52, X60 (on request)
○ S235JRH, S275J0H, S355J2H (EN 10210/10219)
● Pipe Grades:
○ ASTM A53 Grade A/B, ASTM A106 Grade B/C
● High Strength Grades:
○ ASTM A500 Grade B/C, EN S420NH, S460NH
● Pipeline Grades:
○ API 5L Gr. B, X42, X52, X60 (on request)
Typical Ranges– Carbon Steel:
● Carbon %: 0.12 – 0.25
● Manganese %: 0.50 – 1.60
● Silicon: 0.10 – 0.35
● Phosphorus %: ≤ 0.030
● Sulphur %: ≤ 0.030
Exact chemistry varies by grade — higher strength grades have controlled C and higher Mn.
● Carbon %: 0.12 – 0.25
● Manganese %: 0.50 – 1.60
● Silicon: 0.10 – 0.35
● Phosphorus %: ≤ 0.030
● Sulphur %: ≤ 0.030
Exact chemistry varies by grade — higher strength grades have controlled C and higher Mn.
● Pipes (Round):
○ Outside Diameter (mm): 21.3 – 610
○ Wall Thickness (mm): 2.0 – 40.0
○ Lengths (m): 6 – 12 (random or fixed)
● Hollow Sections (Square & Rectangular):
○ Square (mm): 20×20 – 500×500
○ Rectangular (mm): 40×20 – 600×400
○ Wall Thickness (mm): 2.0 - 20.0
○ Lengths (m): 6 – 12
Tolerances: As per ASTM A500, EN 10210/10219
○ Outside Diameter (mm): 21.3 – 610
○ Wall Thickness (mm): 2.0 – 40.0
○ Lengths (m): 6 – 12 (random or fixed)
● Hollow Sections (Square & Rectangular):
○ Square (mm): 20×20 – 500×500
○ Rectangular (mm): 40×20 – 600×400
○ Wall Thickness (mm): 2.0 - 20.0
○ Lengths (m): 6 – 12
Tolerances: As per ASTM A500, EN 10210/10219
● Oil, gas, and water pipelines
● Structural frameworks (industrial sheds, warehouses, towers)
● Mechanical & fabrication works
● Piling & foundation supports
● Agricultural & general engineering use
● Structural frameworks (industrial sheds, warehouses, towers)
● Mechanical & fabrication works
● Piling & foundation supports
● Agricultural & general engineering use
● Pipes (Round):
○ Bundled in lots of 1.5–5 tons, secured with steel straps
○ Plastic end caps to protect pipe ends (on request)
○ Black varnish, galvanized, or 3LPE/3LPP coating (for pipelines)
● Hollow Sections:
○ Bundled with steel strapping, aligned for safe handling
○ Painted ends for grade/size identification
● Shipping:
○ Breakbulk (bundles stacked with wooden dunnage)
○ Containerized (20’ or 40’, max ~25 tons)
○ ISPM‑15 compliance for wooden dunnage
○ Bundled in lots of 1.5–5 tons, secured with steel straps
○ Plastic end caps to protect pipe ends (on request)
○ Black varnish, galvanized, or 3LPE/3LPP coating (for pipelines)
● Hollow Sections:
○ Bundled with steel strapping, aligned for safe handling
○ Painted ends for grade/size identification
● Shipping:
○ Breakbulk (bundles stacked with wooden dunnage)
○ Containerized (20’ or 40’, max ~25 tons)
○ ISPM‑15 compliance for wooden dunnage
