Haihao Group recently completed the shipment of multiple types of industrial steel pipes for a customer in Iraq. The order included API 5L X60 PSL2 seamless line pipe, 3LPE coated steel pipe, ASTM A53 Grade A seamless pipe, A671 submerged arc welded pipe, and Inconel 625 seamless pipe manufactured according to international standards.
These products are designed for demanding oil & gas, petrochemical, and civil engineering applications where corrosion resistance, pressure performance, and long-term reliability are critical.
Shipment Overview
The project covered carbon steel, alloy steel, and nickel alloy piping products with different coating, welding, and testing requirements.
| Product | Size | Material | Specification | Features |
| Seamless Line Pipe | 12″ SCH100 | API 5L GR X60 PSL2 | ASME B36.10 | 3LPE Coated / NACE MR0175 |
| Seamless Steel Pipe | 2″ SCH STD/40 | ASTM A53 Grade A | ASME B36.10 | Beveled Ends |
| SAW Steel Pipe | 20″ SCH20 | API 5L Grade A / ASTM A671 CC65 | ASME B36.10 | 100% X-Ray / 3LPE Coated |
| Inconel 625 Seamless Pipe | 1″ SCH40S | ASTM B444 UNS N06625 GR1 | ASME B36.19M | NACE MR0175 / ISO 15156 |

API 5L GRADE A ASTM A671 GR CC65 PSL SUBMERGED ARC WELDED PIPES
API 5L X60 PSL2 Seamless Line Pipe for Critical Pipeline Systems
One of the key products in this shipment was the API 5L X60 PSL2 seamless line pipe with 3LPE external coating. Manufactured to ASME B36.10 dimensions, the pipe was supplied with beveled ends and complied with NACE MR0175 requirements for sour service environments.
Advantages of API 5L X60 PSL2 Pipe
- High strength and durability
- Excellent pressure resistance
- Suitable for oil & gas transmission
- Reliable performance in harsh environments
- Enhanced corrosion protection with 3LPE coating
The API 5L X60 PSL2 seamless line pipe is widely used in cross-country pipelines, refinery systems, and offshore projects.

ASME B36.10 API 5L GR X60 PSL2 BE 3LPE coated pipes Haihao Group
3LPE Coated Steel Pipe for Corrosion Protection
The customer required several products with 3LPE coated steel pipe specifications to improve corrosion resistance during long-term outdoor and underground service.
Benefits of 3LPE Coating
- Strong adhesion performance
- Excellent UV resistance
- Long service life
- Protection against moisture and soil corrosion
- Reduced maintenance cost
Haihao Group strictly controlled coating thickness and surface preparation to ensure coating quality met project requirements.
100% X-Ray Tested SAW Pipe for Industrial Projects
The 20-inch submerged arc welded pipe in this shipment was produced with:
- Straight seam welding
- Single butt weld structure
- 100% radiographic inspection
- UV-resistant 3-layer polyethylene coating
This type of ASTM A671 CC65 steel pipe is commonly used for low-temperature and medium-pressure applications in industrial and infrastructure projects.
Inconel 625 Seamless Pipe for Corrosion-Resistant Applications
The order also included ASTM B444 UNS N06625 GR1 seamless pipe, commonly known as Inconel 625 pipe.
Key Features of Inconel 625 Pipe
- Outstanding corrosion resistance
- Excellent high-temperature performance
- Good resistance to chloride stress corrosion cracking
- Suitable for sour service environments
- Compliance with NACE MR0175 / ISO 15156
The ASTM B444 UNS N06625 GR1 seamless pipe is widely used in offshore engineering, chemical processing, and severe corrosive service conditions.
Strict Quality Control Throughout Production
Haihao Group implemented comprehensive inspection procedures during manufacturing and shipment preparation.
Inspection & Testing Included
- Dimensional inspection
- Visual examination
- Bevel inspection
- Coating inspection
- Radiographic testing
- Material verification
- NDT inspection
- Surface quality control
Every product was manufactured according to customer technical specifications and international standards.
Why Customers Choose Haihao Group
Haihao Group supplies a complete range of:
- Seamless steel pipes
- SAW welded pipes
- Stainless steel pipes
- Nickel alloy pipes
- Pipe fittings
- Flanges
- Special coated pipeline materials
Our Advantages
- Advanced manufacturing equipment
- Strong export experience
- Strict quality management
- Fast production capability
- International standard compliance
- Customized project support
We continue to support global oil & gas, petrochemical, and industrial pipeline projects with reliable products and professional service.
Technical Summary
| Project Item | Details |
| Destination | Iraq |
| Main Products | Seamless & Welded Steel Pipes |
| Standards | API 5L, ASTM A53, ASTM A671, ASTM B444 |
| Pipe Types | SMLS / SAW / Alloy Pipe |
| Special Requirements | 3LPE Coating / 100% X-Ray / NACE MR0175 |
| Applications | Oil & Gas / Industrial Pipelines |
Contact Haihao Group for Industrial Steel Pipe Solutions
If you are looking for a reliable supplier of:
- API 5L X60 PSL2 seamless line pipe
- 3LPE coated steel pipe
- ASTM B444 UNS N06625 GR1 seamless pipe
- ASTM A671 CC65 welded pipe
- Industrial pipeline materials
Haihao Group can provide complete manufacturing, inspection, coating, and export support for your project.
Our technical team is ready to assist with material selection, coating requirements, and customized pipeline solutions.

