Overview of φ168 Steel Pipes and Latest Market Prices
- sattheplocthien
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Steel pipes with a 168mm diameter (commonly called φ168 or Ø168.3mm) are widely used in heavy-duty industrial, mechanical, and construction applications. Thanks to their high tensile strength, rigidity, and excellent corrosion resistance, this pipe size is considered a key material for large structural systems and high-pressure pipelines.
Below is a complete guide covering applications, technical specifications, and updated price references for φ168 steel pipes.
1. Applications & Key Features of φ168 Steel Pipes
Large-diameter steel pipes like φ168 are manufactured from high-quality carbon steel or alloy steel and comply with major standards such as ASTM, API, JIS, and TCVN. They are known for:
Outstanding Features
High load-bearing capacity
Excellent durability and long lifespan
Ability to withstand internal pressure
Good resistance to rust (especially galvanized types)
Suitable for both welding and threading
Common Applications
Firefighting system piping (PCCC)
Water supply, oil, and gas pipelines
Steel structure fabrication, factory frames, industrial buildings
Infrastructure construction (bridges, culverts, piling)
Manufacturing of mechanical parts and industrial equipment
Transport and storage systems for chemicals and compressed gases
Depending on requirements, buyers can choose among:
Black steel pipe
Hot-dip galvanized pipe
Welded steel pipe (HFIW, ERW)
Seamless steel pipe (high pressure applications)
2. Common Technical Specifications of φ168 Steel Pipes
Standard outer diameter: Ø168.3 mm
Typical thickness options:
Pipe Type | Thickness (mm) | Standard Length |
Welded Pipe (ERW / HFIW) | 3.2 / 3.8 / 4.0 / 4.5 / 5.0 / 6.0 | 6m |
Hot-dip Galvanized Pipe | 3.2 – 6.0 | 6m |
Seamless Pipe (ASTM A106 / A53 / API 5L) | 6.0 – 12.7 | 6m or 12m |
Note: Seamless φ168 pipes are mainly used for high-pressure steam lines, oil & gas pipelines, and heavy industrial systems.
3. Latest Price Reference for φ168 Steel Pipes
Market prices vary based on thickness, pipe type, production standard, and surface coating. The following rates represent Vietnam’s current trading range (updated 2024–2025):
📌 Price per kilogram
Black steel pipe φ168: 18,500 – 25,000 VND/kg
Galvanized steel pipe φ168: 25,000 – 32,000 VND/kg
Large-diameter welded pipe φ168 (3.2–6.0 mm): 20,000 – 30,000 VND/kg
Seamless steel pipe φ168 (thick wall): 28,000 – 45,000 VND/kg
📌 Price per meter (approximate)
(May vary by manufacturer and thickness)
φ168 x 3.2mm: 420,000 – 480,000 VND/m
φ168 x 4.0mm: 520,000 – 600,000 VND/m
φ168 x 5.0mm: 650,000 – 750,000 VND/m
φ168 x 6.0mm: 780,000 – 880,000 VND/m
For hot-dip galvanized pipes, add +25% to +35% depending on the zinc coating thickness.
4. Contact Information – Sắt Thép Lộc Thiên
If you need a precise quotation based on quantity and specifications:
Address: No. 1001, Group 22, KP1, Long Hưng Ward, Biên Hòa City, Đồng Nai
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