Seamless Steel Pipe

Product Overview

Our seamless steel pipes are manufactured using advanced technology to ensure superior quality and performance. Available in various sizes and specifications to meet your industrial needs. These pipes are produced through hot rolling or cold drawing processes, providing excellent strength and durability for demanding applications.

Premium Quality Materials
International Standards Compliance
Custom Sizes Available
Global Export Ready

Technical Specifications

Complete specifications for our seamless steel pipes

Outside Diameter 13.7mm - 1220mm
Wall Thickness 3mm - 60mm
Producing Technology Hot rolled, cold rolled, cold drawn, others
Length Customizable according to requirements
Type Normal seamless pipes, Precision seamless pipes, Oxygen lance seamless pipes
Materials Carbon steel, Alloy steel, Stainless steel pipes
Surface Treatment Brush oil, brush paint, galvanized, anti-corrosion treatment (3PE, FBE, Epoxy, Epoxy Zinc-Rich etc.)

Material Standards

Comprehensive range of international standards and specifications

ASTM Standards

  • ASTM A53
  • ASTM A106
  • ASTM A135
  • ASTM A178
  • ASTM A179
  • ASTM A192
  • ASTM A210
  • ASTM A214
  • ASTM A226
  • ASTM A315
  • ASTM A333
  • ASTM A572

API Standards

  • API 5L Grade A
  • API 5L Grade B
  • API 5L X42
  • API 5L X46
  • API 5L X52
  • API 5L X56
  • API 5L X60
  • API 5L X65
  • API 5L X70
  • API 5L X80
  • API 5L X100

European Standards

  • S355JR
  • E355
  • EN 10216-1 P235
  • And more European specifications

Japanese Standards (JIS)

  • STPG38
  • STPG42
  • STS38
  • STS42
  • STS49
  • STB30
  • STB33
  • STB35
  • STB42
  • STPT42
  • STPT49

German Standards (DIN)

  • St35
  • St37
  • St42
  • St45
  • St52

Others

  • Other materials and standards, please consult

Applications

Our seamless pipes serve diverse industrial sectors worldwide

💧

Fluid Transportation

Transport of oil, gas, water, and other fluids across long distances with maximum efficiency and safety.

⚙️

Mechanical Applications

Precision-engineered pipes for mechanical systems, hydraulic cylinders, and structural components.

🏗️

Structural Use

High-strength pipes for construction projects, infrastructure, and load-bearing applications.

🔥

Boiler Pipes

Heat-resistant pipes designed for boilers, heat exchangers, and high-temperature systems.

🛢️

Line Pipes

Reliable pipeline solutions for oil and gas transmission, refinery operations, and processing plants.

🎯

Precision Seamless Pipes

High-precision tubes for automotive, bicycle, machinery, and precision engineering applications.

Why Choose Our Seamless Pipes

Key advantages that set our products apart

01

Superior Strength

Seamless construction eliminates weld points, providing enhanced mechanical properties and resistance to pressure and stress.

02

Excellent Pressure Resistance

Uniform wall thickness throughout ensures consistent pressure handling capabilities in demanding applications.

03

Wide Size Range

Comprehensive range from 13.7mm to 1220mm diameter and 3mm to 60mm wall thickness to meet all project requirements.

04

Multiple Standards

Compliance with ASTM, API, EN, JIS, DIN and other international standards for global compatibility.

05

Custom Fabrication

Tailored solutions including custom lengths, end finishes, and special coatings to meet specific project needs.

06

Quality Certified

Rigorous quality control and testing including hydrostatic, ultrasonic, and Eddy current inspection.

Ready to Get Your Custom Quote?

Contact our team of experts for technical specifications, pricing, and delivery timelines tailored to your project requirements.