NAITCO North Atlantic International Trading Co. Ltd.
Steel pipe at an oil and gas processing facility.

Tubular products

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Line pipe, OCTG, pressure tube and hollow sections — seamless and welded, to API, ASTM and EN specifications for oil and gas, energy and structural use.

API 5L / 5CT
American Petroleum Institute line pipe (5L) and OCTG casing & tubing (5CT); PSL1 / PSL2 set the inspection level.
EN 10216 / 10217
European pressure tube — seamless (10216) and welded (10217).
ASTM A106 / A312 / A335
American seamless carbon (A106), stainless (A312) and alloy (A335) pressure pipe.

Seamless Pipes

01 Carbon & Alloy Steel EN 10216-1 / -2 / -3, ASTM A106, A333, A335, DIN 17175 View 02 Stainless Steel EN 10216-5, ASTM A312 / A213 View

Welded Pipes

03 ERW / HFW (Electric Resistance / High Frequency) EN 10217-1 / API 5L PSL1/2 / ASTM A53 View 04 SAW / LSAW / SSAW (Submerged Arc Welded) EN 10219 / EN 10225 / API 5L / ISO 3183 View

Hollow Sections

05 SHS (Square Hollow Section) EN 10210 (Hot Finished) / EN 10219 (Cold Formed) View 06 RHS (Rectangular Hollow Section) EN 10210 / EN 10219 View 07 CHS (Circular Hollow Section) EN 10210 / EN 10219 / ISO 65 View

Tubes

08 Mechanical Tubes EN 10305-1 / -2 / -3 / ASTM A519 View 09 Precision / Capillary Tubes EN 10305-1 / ASTM A269 / ASTM A213 View 10 Stainless Welded Decorative Tubes EN 10296 / EN 10217-7 View