Lead Time
Order production cycle 2–4 weeks
Industrial Steel Group
Large-Diameter Spiral-Welded Pipes infrastructure for industrial projects
Application Areas
Spiral-welded pipes are used in various industries, such as:
Application areas for large-diameter spiral-welded pipes
Spiral-welded steel pipes for the transportation of oil, gas and other industrial media, as well as for selected process and utility systems in industrial facilities.
Pipe solutions for water supply, drainage, sewerage, heating and other municipal or utility infrastructure systems.
Steel pipes for civil engineering, structural and infrastructure projects where durability, dimensional reliability and project-based supply are required.
Applications for shoreline reinforcement, slope stabilization, erosion control and other hydraulic or geotechnical works.
Pipe solutions for irrigation networks and agricultural water supply infrastructure.
Application Areas
Spiral-welded pipes are used in various industries, such as:
Advantages
Volume
Supply orders from 50 tonnes
Delivery
Efficient delivery across EU markets
Standards
Manufacturing in accordance with applicable EN / ISO standards
Stock
Large warehouse stocks of steel in the most common grades and wall thicknesses, enabling prompt fulfilment of customer requirements.
Quality
Quality control at key stages of production
PRODUCT RANGE
We produce spiral-welded pipes in a wide range
Outer Diameter
406,4mm–2235mm
Pipe Length
6m–32m
Wall Thickness
6,3mm-25mm
Steel Strength Grade up to
X70(485 MPa)
PRODUCT RANGE
We use the highest-quality steel from the best European manufacturers to ensure the uncompromising quality of our products
Typical steel grades include:
Main types:
S235JRH
S275J0H
S275J2H
S355J0H
S355J2H
S355K2+N
S420ML
S460NH
P195TR1
Main types:
P195TR2
P235TR1
P235TR2
P265TR1
P265TR2
P235GH
P265GH
P275NL1
P275NL2
P355N
Main types:
P355NL1
P355NL2
L245M
L290M(X42M)
L320M(X46M)
L360M(X52M)
L415(X60)
L450(X65)
L485(X70)
We produce spiral-welded steel pipes in the following size range:
Outside diameter (mm)
Wall thickness (mm)
-
406,4 6,3-12,5
-
457 6,3-12,5
-
508 6,3-16
-
610 6,3-18
-
711 6,3-18
-
813 8-19
-
914 8-20
-
1016 8-20
Outside diameter (mm)
Wall thickness (mm)
-
1067 8-20
-
1118 8-22
-
1219 8-25
-
1422 8-25
-
1626 8-25
-
1829 8-25
-
2032 8-25
-
2235 8,8-25
We produce spiral-welded steel pipes in the following size range:
Outside diameter (mm)
Wall thickness (mm)
-
406,4 6,3-12,5
-
457 6,3-12,5
-
508 6,3-16
-
610 6,3-18
-
711 6,3-18
-
813 8-19
-
914 8-20
-
1016 8-20
Outside diameter (mm)
Wall thickness (mm)
-
1067 8-20
-
1118 8-22
-
1219 8-25
-
1422 8-25
-
1626 8-25
-
1829 8-25
-
2032 8-25
-
2235 8,8-25
QUALITY CONTROL
Quality control is an essential part of the production process
QUALITY CONTROL
Quality control focus areas cover every stage from production to final delivery
Dimensional inspection
Verification of pipe geometry, diameter, wall thickness, length, and tolerance compliance.
Welding quality control
Control of weld consistency and process stability throughout production.
Destructive testing
Mechanical testing to confirm strength, integrity, and compliance with project requirements.
Non-destructive testing
Ultrasonic and X-ray inspection for weld and material verification without damaging the product.
ABOUT US
Industrial Steel Group manufactures large-diameter spiral-welded steel pipes for technical and infrastructure applications
OUR POSITION
We believe that sustainable growth is based on fair competition, technical reliability, and trusted partnerships. ISG is focused on becoming one of Europe’s leading suppliers of large-diameter electric-welded pipes. Our strategy includes the expansion of production capacity, continuous quality improvement, and a stronger presence across European markets.
Production is located in Poland and is focused on the European market, where consistent quality, compliance with regulatory requirements, production transparency, and reliability of supply are critically important.
For 2 years, the company has been operating in the European market, developing its production processes and strengthening its position as a reliable supplier. Industrial Steel Group’s approach is based on a combination of technological discipline and production capacity.
WHY WE
WHY WE
Modern manufacturing
We use advanced production technologies and proven manufacturing processes to ensure reliable quality and compliance with technical requirements.
Practical efficiency
Our solutions help customers reduce unnecessary costs, improve project planning and increase operational efficiency.
Digital coordination
We apply digital tools to simplify ordering, communication and logistics, making cooperation faster and more efficient.
We use advanced production technologies and proven manufacturing processes to ensure reliable quality and compliance with technical requirements.
Our solutions help customers reduce unnecessary costs, improve project planning and increase operational efficiency.
We apply digital tools to simplify ordering, communication and logistics, making cooperation faster and more efficient.
Our team
Our team comprises seasoned professionals with extensive experience in steel pipe manufacturing and distribution.
With a deep understanding of industry intricacies and cutting-edge technologies, our experts deliver uncompromising quality and reliability for your projects.
Production and product scope supported by applicable European and international standards and management systems:
Gallery
Key production stages, equipment, and the working environment of Industrial Steel Group
ENGINEERING & CUSTOM ORDERS
We offer flexible manufacturing tailored to project needs
We provide flexible manufacturing solutions tailored to project requirements. Production parameters can be adapted to technical specifications, including diameter, wall thickness, steel grade, pipe length, applicable standards and documentation. Custom orders are manufactured in accordance with customer specifications.
Please send your project specifications for review.
Our team will assess the requirements and prepare a quotation based on the provided information.