Haihao Group has successfully completed the production and shipment of a batch of seamless carbon steel pipes to a customer in Spain. The delivered pipes were manufactured from ST35.8 and ST37 materials, ensuring reliable mechanical performance and dimensional accuracy for industrial piping applications.

Shipment Overview

The supplied seamless steel pipes include:

• Seamless Steel Pipe
  • Size: 26.9 × 2.3 mm
  • Material: ST35.8
  • Quantity: 36 meters
• Seamless Steel Pipe
  • Size: 168.3 × 4.5 mm
  • Material: ST35.8
  • Quantity: 12 meters
• Seamless Steel Pipe
  • Size: 60.3 × 2.9 mm
  • Material: ST37
  • Quantity: 6 meters

All pipes were carefully inspected before dispatch to ensure compliance with dimensional tolerances and surface quality requirements.

ST35.8 and ST37 seamless steel pipes shipment to Spain carbon steel seamless tubes ready for export

Why Choose ST35.8 and ST37 Seamless Steel Pipes?

ST35.8 seamless steel pipes are widely used in pressure service and structural applications due to their balanced strength and toughness. They offer:

• Stable mechanical properties
• Good weldability
• Uniform wall thickness
• Reliable performance in medium-pressure systems

ST37 seamless steel pipes, known for their good machinability and structural stability, are commonly applied in industrial piping and general engineering projects.

For European customers, especially in markets like Spain, selecting a trusted ST35.8 seamless steel pipe supplier ensures both product quality and delivery reliability.

Manufacturing and Quality Control

Haihao Group applies strict quality control throughout the production of carbon steel seamless pipes, including:

• Raw material verification
• Dimensional inspection (outer diameter and wall thickness)
• Surface condition examination
• Straightness and length verification
• Marking and traceability control

Each pipe is carefully packed to prevent damage during long-distance transportation to Europe.

Supporting European Industrial Projects

With extensive export experience, Haihao Group supplies seamless carbon steel pipes for European projects, meeting diverse industrial requirements such as:

• Mechanical and structural engineering
• Equipment manufacturing
• Industrial piping systems
• Fabrication and construction applications