Haihao Group Supplies ASTM A234 WPB Seamless SR 90 Degree Elbows to Italy
Haihao Group recently completed the production and shipment of a large batch of ASTM A234 WPB seamless SR 90 degree elbows for an industrial customer in Italy. The order included multiple dimensions, wall thicknesses, and XS/STD schedules manufactured according to ASME B16.9 requirements, with EN 10204 3.1 certification available for several items.
As a professional manufacturer of butt weld pipe fittings, Haihao Group continues to provide reliable piping solutions for customers in Europe, the Middle East, Southeast Asia, and other global industrial markets. This shipment demonstrates our capability in producing precision seamless elbows for demanding pipeline systems.
Product Details of the Italian Shipment
The shipment included a wide range of seamless short radius elbows ASTM A234 WPB, covering different pipe diameters and wall thicknesses for industrial pipeline applications.
Main Products Supplied
| Product | Size | Wall Thickness | Material | Standard |
| Seamless SR 90° Elbow | 88.9 mm | 3.58 mm | ASTM A234 WPB | ASME B16.9 |
| Seamless SR 90° Elbow | 114.3 mm | 3.58 mm | ASTM A234 WPB | ASME B16.9 |
| Seamless SR 90° Elbow | 139.7 mm | 4 mm / 5 mm / 7.1 mm / 10 mm | ASTM A234 WPB | ASME B16.9 |
| Seamless SR 90° Elbow | 168.3 mm | 4.37 mm | ASTM A234 WPB | ASME B16.9 |
| Seamless SR 90° Elbow | 219.1 mm | 5.56 mm | ASTM A234 WPB | ASME B16.9 |
| Seamless SR 90° Elbow | 273 mm | 6.35 mm | ASTM A234 WPB | ASME B16.9 |
| Seamless SR 90° Elbow | 3″ XS | 7.62 mm | ASTM A234 WPB | ASME B16.9 |
| Seamless SR 90° Elbow | 4″ STD / XS | 6.02 mm / 8.56 mm | ASTM A234 WPB | ASME B16.9 |
| Seamless SR 90° Elbow | 6″ XS | 10.97 mm | ASTM A234 WPB | ASME B16.9 |
| Seamless SR 90° Elbow | 8″ STD / XS | 8.18 mm / 12.70 mm | ASTM A234 WPB | ASME B16.9 |
Several fittings were supplied with EN 10204 3.1 material certificates, ensuring complete traceability and compliance with European project requirements.
ASME B16.9 ASTM A234 WPB seamless SR 90 degree elbows export shipment
Why ASTM A234 WPB Seamless SR 90 Degree Elbows Are Widely Used
The ASTM A234 WPB seamless SR 90 degree elbow is one of the most common carbon steel fittings used in industrial piping systems. Short radius elbows are designed to change flow direction within limited installation space while maintaining pipeline strength.
Key Advantages
Compact Installation Design
Short radius elbows are ideal for projects where space is restricted, especially in skid-mounted systems, refineries, and offshore platforms.
High Mechanical Strength
Manufactured from ASTM A234 WPB carbon steel, these fittings offer excellent toughness and pressure resistance.
Reliable Welding Performance
The seamless construction improves structural integrity and ensures stable welding performance during installation.
Multiple Thickness Options
STD and XS wall thicknesses provide flexibility for different pressure ratings and operating conditions.
Strict Production and Inspection Process
To meet European customer expectations, Haihao Group implemented a strict quality control process during production.
Manufacturing Standards
All elbows were produced according to:
- ASME B16.9
- ASTM A234 WPB
- EN 10204 3.1 certification requirements
Quality Inspections Included
- Dimensional inspection
- Wall thickness verification
- Bevel angle inspection
- Visual surface examination
- Material traceability control
Export Packaging
The fittings were carefully packed to avoid damage during international transportation and ocean shipment.
Applications of ASTM A234 WPB Seamless Elbows
The supplied ASME B16.9 seamless carbon steel elbows are widely used in:
- Oil and gas pipeline systems
- Petrochemical plants
- Water treatment projects
- Power generation facilities
- Industrial process piping
- Marine engineering applications
Their durability and compatibility with high-pressure systems make them suitable for both European and international industrial standards.
Haihao Group’s Pipe Fitting Manufacturing Capability
Haihao Group specializes in the production and export of industrial pipe fittings and steel piping components.
Main Products
- Butt weld elbows
- Reducers
- Tees
- Pipe caps
- Flanges
- Forged fittings
Materials Available
- ASTM A234 WPB
- ASTM A420 WPL6
- ASTM A403 WP304/WP316L
- Duplex stainless steel
- Alloy steel grades
International Export Experience
Haihao Group has exported piping products to:
- Italy
- Russia
- Singapore
- Malaysia
- Middle East countries
- South America
Our team understands European technical standards and project documentation requirements, helping customers simplify procurement and inspection processes.
Why Customers Choose Haihao Group
Customers worldwide continue to cooperate with Haihao Group because of:
- Stable product quality
- Competitive pricing
- Fast delivery capability
- Complete inspection documentation
- Flexible OEM production
- Professional export service
We focus on long-term partnerships and reliable industrial piping solutions.
FAQ
What is the difference between SR and LR elbows?
SR elbows have a shorter centerline radius than LR elbows, making them suitable for compact piping layouts.
What does ASTM A234 WPB mean?
ASTM A234 WPB is a carbon steel material specification commonly used for butt weld pipe fittings in moderate and high-temperature services.
Can Haihao Group provide EN 10204 3.1 certificates?
Yes. Haihao Group can provide EN 10204 3.1 material certificates according to project requirements.
Are seamless elbows better for high-pressure applications?
Seamless elbows generally offer better structural consistency and are widely preferred for high-pressure and critical pipeline systems.