Haihao Group supplies ASME B16.11 ASTM A182 Gr F304/304L half coupling to Russian client

At Haihao Group, we pride ourselves on our ability to meet the diverse and specialized needs of our global clientele. Recently, we successfully fulfilled an order from a Russian client for ASME B16.11 S.W. Cl3000 half coupling made from ASTM A 182 Gr F304/304L stainless steel. This product highlights our commitment to quality, precision, and customer satisfaction.

ASME B16.11 ASTM A182 Gr F304L Couplings

ASME B16.11 ASTM A182 Gr F304L Couplings

Product Specifications

Product: ASME B16.11 Half Coupling
Class: 3000
Material: ASTM A 182 Gr F304/304L
Dimensions: As per ASME B16.11 standards

The ASME B16.11 standard specifies dimensions, tolerances, ratings, and markings for forged steel fittings, including half couplings, ensuring compatibility and high performance in various piping systems.

Material Properties

ASTM A 182 Gr F304/304L is a stainless steel grade known for its excellent corrosion resistance, high-temperature strength, and good mechanical properties. These characteristics make it ideal for use in demanding industrial applications, including those in the oil and gas, petrochemical, and power generation sectors.

Key Features:

Corrosion Resistance: With its high chromium and nickel content, this stainless steel grade offers superior resistance to corrosion and oxidation.

High Strength: The material maintains its strength at high temperatures, making it suitable for high-pressure applications.

Durability: ASTM A 182 Gr F304/304L provides excellent durability and longevity, reducing maintenance needs and operational costs.

Application in Piping Systems

Half couplings are essential components in piping systems, allowing for the connection of pipes and fittings. The socket weld design of the ASME B16.11 S.W. Cl3000 half coupling ensures a strong, leak-proof connection, which is crucial for maintaining system integrity under high pressure.


Leak-Proof Connection: The socket weld design creates a robust seal, minimizing the risk of leaks.

Ease of Installation: The fitting can be easily welded onto pipes, ensuring a secure and stable connection.

Versatility: Suitable for a wide range of applications, including both liquid and gas systems.

Meeting Client Expectations

Our Russian client required a reliable and high-quality solution for their piping system, and the ASME B16.11 ASTM A 182 Gr F304/304L S.W. Cl3000 half coupling was the perfect choice. We ensured that the products were manufactured to the highest standards, rigorously tested for quality and performance, and delivered within the agreed timeframe.

Customer Satisfaction:

Quality Assurance: Each half coupling undergoes stringent quality control procedures to ensure it meets ASME B16.11 and ASTM A 182 standards.

Timely Delivery: We understand the importance of timely delivery for our clients’ projects and ensure prompt shipment of our products.

Technical Support: Our team of experts is always available to provide technical support and answer any questions our clients may have.

Haihao Group is dedicated to providing top-quality products that meet the specific needs of our clients worldwide. The ASME B16.11 ASTM A 182 Gr F304/304L S.W. Cl3000 half coupling supplied to our Russian client is a testament to our commitment to excellence. Whether for complex industrial applications or straightforward piping systems, our products are designed to deliver performance, reliability, and satisfaction.

For more information on our products and services, please visit our website or contact our sales team. We look forward to serving your needs and contributing to your success.