ASME B16.11 Full Coupling

ASME B16.11 Full Coupling: Precision Pipe Connections for High-Pressure Systems

When you need reliable, leak-proof solutions for small-bore piping systems, ASME B16.11 Full Couplings deliver unmatched performance. At Xi’an QinSteel Trading Co., Ltd, we engineer these forged fittings to exact ASME standards, ensuring seamless integration with global hydraulic, instrumentation, and oil/gas networks. Whether you require socket weld or threaded designs, our couplings combine rigorous certification compliance with industrial-grade durability.

Technical Specifications at a Glance

Why Choose Our ASME B16.11 Full Couplings?

1. Dual Connection Versatility

Available in socket weld and threaded configurations, our couplings adapt to your installation preferences. Socket weld designs ensure robust, permanent joints, while threaded variants simplify maintenance in tight spaces.

2. Extreme Pressure Resilience

Engineered for 3000LB to 9000LB systems, these fittings withstand demanding environments like offshore platforms, chemical plants, and high-temperature steam lines.

3. Global Material Compliance

Choose from carbon steel (A105), low-temperature alloys (A350 LF2), or corrosion-resistant stainless steels (F304/316). All materials ASME B16.11 Full Coupling meet ASME B16.11 chemical composition and tensile strength requirements.

4. Inventory-Driven Supply Chain

With 50,000+ couplings in stock and regional hubs in the US, EU, and UAE, we fulfill bulk orders in 7–10 days—even for urgent requests.

Applications Where Excellence Matters

• Oil & Gas: Connect instrumentation lines in refineries with API 6A-certified couplings.
• Power Generation: Handle steam/condensate in turbines using A350 LF2 low-temperature variants.
• Water Treatment: Stainless steel F316 couplings resist chloride-induced corrosion in desalination plants.
• HVAC Systems: Threaded carbon steel fittings simplify installation in commercial heating networks.

7 Reasons to Partner With Xi’an QinSteel

1. Certified Manufacturing: ISO 9001, CE, API, and GOST-certified production with full material traceability.

2. Bulk Order Expertise: MOQ from 500 pieces, volume discounts, and JIT delivery options.

3. 48-Hour Prototyping: Test custom threading, branding, or alloy requirements before mass production.

4. Zero-Defect Guarantee: Every batch undergoes dimensional checks, hydrostatic testing, and hardness verification.

5. Global Compliance: Pre-certified for EU (PED), Middle East (GOST), and North America (NACE MR0175).

6. Eco-Conscious Packaging: Anti-rust VCI films + recyclable crates minimize environmental impact.

7. Dedicated Support: Technical documentation (MTCs, test reports) and 24/7 order tracking.

Quality Assurance Protocol

• Step 1: Raw material spectrometry analysis.
• Step 2: CNC-machined threading inspection via go/no-go gauges.
• Step 3: Hydrostatic pressure testing at 1.5x rated capacity.
• Step 4: Surface finish evaluation for cracks/imperfections.

Quality Control

Factory Equipment

Shipping Packaging

FAQs: Your Questions, Answered

Q: Can you supply the products in duplex stainless steel?

A: Yes! We offer duplex alloys (e.g., UNS S31803) for high-chloride or sour service environments.

Q: What certifications accompany bulk orders?

A: Each shipment includes Mill Test Certificates (MTCs). CE, API, and NACE reports are available upon request.

Q: How do you handle urgent 9000LB coupling orders?

A: Our US/EU warehouses stock high-pressure couplings for 7-day emergency deliveries.

Q: Are OEM markings available?

A: Absolutely—we laser-etch your logo, part numbers, or QR codes per distributor requirements.

Q: Do you assist with import documentation?

A: Yes! We provide pre-filled commercial invoices, packing lists, and HS code guidance.

Contact Us

As industrial distributors face tightening lead times and evolving compliance demands, our couplings ASME B16.11 Full Coupling offer a risk-free solution. From customizable alloys to regional certification support, we align with YOUR supply chain goals.

📧 Contact Us Today: Email info@sxqinsteel.com for pricing, samples, or technical queries.