Coupling ASME B16.11

Reliable Coupling ASME B16.11 Manufacturer for High-Pressure Systems

Xi 'An QinSteel Trading Co., Ltd – Your trusted global supplier of Coupling ASME B16.11 solutions, delivering precision-engineered fittings for oil & gas, power generation, and chemical processing industries. With GMP-certified production, extensive inventory, and rapid global delivery, we ensure your high-pressure piping systems operate flawlessly under extreme conditions.

What Are Couplings ASME B16.11?

The products are specialized pipe fittings designed for high-pressure and high-temperature applications. Available in threaded (NPT, BSPP) and socket weld configurations, these couplings meet rigorous dimensional and material standards to guarantee leak-proof performance in critical systems like steam lines, hydraulic networks, and offshore platforms.

Key Specifications

Why Our Couplings Stand Out?

1. Built for Extreme Conditions

Engineered to handle pressures up to 9000LB and temperatures ranging from -20°F to 800°F, our ASME B16.11-certified couplings are ideal for:

• Oil & Gas Pipelines: Resists sour service environments (NACE MR0175 compliant).
• Power Plants: Withstands thermal cycling in nuclear/thermal systems (ASME III tested).
• Chemical Processing: Superior corrosion resistance with electropolished stainless steel.

2. Dual Connection Versatility

Choose between socket weld (ideal for permanent, vibration-resistant joints) or threaded ends (perfect for maintenance-friendly assemblies).

3. Material Excellence

Every coupling uses traceable materials like A694 F65 for high-yield strength or A350 LF2 for low-temperature toughness, validated through PMI (Positive Material Identification) testing.

Applications Across Industries

• Hydraulic Systems: Ensures leak-free operation in 6000LB+ mobile machinery.
• Instrumentation Lines: Compact 1/8"-2" sizes for precise flow control.
• Offshore Platforms: Super duplex stainless steel options for saltwater corrosion resistance.

Why Partner With QinSteel?

✅ GMP-Certified Manufacturing: Every Coupling ASME B16.11 undergoes 3D scanning, hydrostatic testing, and RT/UT inspections.

✅ Global Compliance: Pre-certified for PED, NACE, and ASME III nuclear standards.

✅ Fast Turnaround: 15-day lead time on 90% of stocked sizes.

✅ Custom Solutions: OEM/ODM support for non-standard sizes, markings, or coatings.

Quality Assurance Protocol

1. Material Certification: Mill test reports for every batch.

2. Dimensional Checks: Laser scanning ensures ASME B16.11 compliance.

3. Pressure Testing: 1.5x rated pressure for 10 minutes.

4. Surface Inspection: Magnetic particle testing (MPT) for defect-free finishes.

Quality Control

Factory Equipment

Shipping Packaging

FAQs

Q: Can your couplings handle sour gas environments?

A: Yes! Our NACE MR0175-certified product fittings are ideal for hydrogen sulfide (H2S) rich applications.

Q: Do you provide 3D models for system integration?

A: Absolutely. Request STEP/IGES files for seamless BIM collaboration.

Q: What packaging do you use for humid climates?

A: We offer VCI (Vapor Corrosion Inhibitor) packaging to prevent rust during transit.

Q: Are your products REACH/ROHS compliant?

A: Yes, ensuring full eco-compliance for European projects.

Contact Us

Contact Us Today for Coupling ASME B16.11!

📧 Email: info@sxqinsteel.com​​​​​​​