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High Frequency Induction Welded Pipe, HFI pipe
In High Frequency Induction (HFI) Welded Pipe production process, hot rolled steel coils are fed with a high capacity accumulator in order to achieve continuous welding.
EFW pipe
The EFW pipe divison consists of a JCO forming press, helical / spiral mill, inside and outside welding system, heat treatment furnace and testing facilities.
Galvanized Steel Pipe
Backed by profound experience of this industry, we have come up with Construction Scaffolding Pipes. These are manufactured under the strict supervision of our quality analyzers following the international quality standards. We accept bulk orders for the product and ensure their delivery within the stipulated time-frame at the clients' preferred destination. These are widely acclaimed by our clients for their dimensional accuracy, high tensile strength, easy installation, and durability.
Scaffolding Tube
Backed by profound experience of this industry, we have come up with Construction Scaffolding Pipes. These are manufactured under the strict supervision of our quality analyzers following the international quality standards. We accept bulk orders for the product and ensure their delivery within the stipulated time-frame at the clients' preferred destination. These are widely acclaimed by our clients for their dimensional accuracy, high tensile strength, easy installation, and durability.
Coating Pipe
Applied to the pipe exterior, coatings are the first line of protection against corrosion and other elements. Coatings prohibit corrosion, which can occur from corrosive soils, dissimilar metals, bacteria, stresses, or stray electrical current in the ground. To further the long performance life of steel pipe, Northwest Pipe offers both dielectric and chemical inhibitor pipe coatings such as polyurethane and tape.
LSAW Steel Pipe
Longitudinally Submerged Arc Welding Pipe is subdivided into UOE, RBE, JCOE steel pipe according to its different forming methods. Longitudinal high-frequency welded steel pipe has the characteristics of relatively simple process and fast continuous production, and has wide use in civil construction,petrochemical, light industry and other sectors. Mostly used to transport low pressure fluids or made into various engineering components and light industrial products.
APL SPEC 5L-46th X70M/L485M PSL2
Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Hardness Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, NDT TEST ( ET TEST, RT TEST, UT TEST)
ERW Steel Pipe
Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Hardness Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, NDT TEST ( ET TEST, RT TEST, UT TEST)
Welded Alloy Steel Pipe
Material Specifications: ASTM A691 Grades: 1-1/4 CR, 2-1 1/4 CR, 5 CR, 9 CR 91 Thickness (MM): upto 30 mm Thik Alloy Steel Welded Pipes Size – Dia(mm): upto 24″ NB Alloy Steel Welded Pipes & Tubes
SSAW Steel Pipe
SSAW steel pipe, also known as spiral submerged arc welded steel pipe, is a spiral welded steel pipe produced by double-sided submerged arc welding. Spiral welded pipes are formed using narrower sheets or hot rolled coils, which greatly reduces their production costs. The spiral welding process allows the production of large diameter pipes suitable for transporting large quantities of oil and gas.
LSAW Steel Pipe
Longitudinally Submerged Arc Welding Pipe is subdivided into UOE, RBE, JCOE steel pipe according to its different forming methods. Longitudinal high-frequency welded steel pipe has the characteristics of relatively simple process and fast continuous production, and has wide use in civil construction,petrochemical, light industry and other sectors. Mostly used to transport low pressure fluids or made into various engineering components and light industrial products.
X52 Line Pipe
Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Hardness Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, NDT TEST ( ET TEST, RT TEST, UT TEST)