Haihao Group Supplies ASME B16.11 45° Socket Weld Elbows to Russia

Haihao Group recently completed the shipment of 45° socket weld elbows for a customer in Russia.
The supplied fittings were manufactured in strict accordance with ASME B16.11, using ASTM A182 Grade F304L stainless steel, and designed for Class 3000 pressure rating applications.

These elbows are intended for high-pressure piping systems where compact design, reliable welding performance, and corrosion resistance are essential.

Product Specifications

The key specifications of the supplied 45-degree elbows are as follows:

• Product Type: 45° Socket Weld Elbow
• Nominal Size: 1 inch
• Pressure Rating: Class 3000
• Connection Type: Socket Weld (SW)
• Material: ASTM A182 Gr. F304L
• Standard: ASME B16.11

All elbows were machined with precise socket dimensions to ensure secure welding and consistent alignment during installation.

45 degree socket weld elbow 1 inch Class 3000 manufactured to ASME B16.11 in ASTM A182 F304L by Haihao Group

Why Choose A182 F304L Socket Weld Elbows

ASTM A182 F304L stainless steel is widely used in industrial piping systems due to its excellent performance characteristics:

• Good corrosion resistance in general service environments
• Low carbon content to minimize the risk of intergranular corrosion
• Stable mechanical properties under pressure
• Excellent weldability for socket weld fittings

Combined with ASME B16.11 Class 3000 design, these 45° elbows are suitable for oil & gas, chemical processing, power generation, and instrumentation lines.

Quality Control and Compliance

For this Russia project, Haihao Group implemented comprehensive quality control procedures, including:

• Raw material chemical composition verification
• Dimensional inspection in accordance with ASME B16.11
• Pressure class and socket depth checks
• Visual inspection of surface finish and machining quality

Each fitting was packed securely to protect sealing surfaces and prevent damage during long-distance transportation.

Trusted Supplier of ASME B16.11 Forged Fittings

Haihao Group supplies a full range of ASME B16.11 forged fittings, including socket weld and threaded elbows, tees, couplings, and unions, in carbon steel, stainless steel, and alloy steel materials.

With extensive export experience to Russia and other international markets, we provide reliable products that meet international standards and project-specific requirements.