ASME B16.11 Reducer Coupling

TYPE: Socket Weld or Threaded Material: A105, A105N, A350 LF2, A694 F65, A182 F304/316 etc. Size: 1/8" ~ 4" Pressure: 3000LB, 6000LB, 9000LB. Standard: ASME B16.11, BS 3799 Customization: OEM/ODM service Samples: Sample service available

Send Inquiry

Download

Product Description

ASME B16.11 Reducer Coupling Manufacturer & Global Supplier

When precision meets reliability in high-pressure piping systems, ASME B16.11 Reducer Couplings stand as critical components for seamless pipe size transitions. At Xi’an QinSteel Trading Co., Ltd, we engineer these couplings to exacting standards, ensuring optimal performance in oil and gas, chemical, and industrial applications. With dual socket weld and threaded designs, our couplings deliver unmatched versatility while adhering to ASME B16.11 specifications.

Product Overview

The products bridge different pipe diameters in high-pressure environments, minimizing turbulence and maintaining system integrity. Available in sizes from 1/8" to 4", these compact fittings are ideal for instrumentation lines, hydraulic systems, and tight-space installations.

Key Technical Specifications

Parameter	Details
Standard	ASME B16.11, BS 3799
Pressure Rating	3000LB, 6000LB, 9000LB
Sizes	1/8" to 4"
Connection Types	Socket Weld, Threaded (NPT/BSPP/BSPT)
Materials	A105 Carbon Steel, A350 LF2, A182 F304/316 Stainless Steel

Built for Demanding Environments

Material Excellence

Carbon Steel (A105/A105N): Ideal for general high-pressure applications.
Stainless Steel (F304/316): Superior corrosion resistance for chemical and marine environments.
A694 F65: High-yield strength for extreme pressure conditions.
Custom Alloys: Available for sour service (NACE MR0175) or low-temperature operations.

Surface treatments like electroplating or black oxide enhance durability and corrosion resistance.

Why Our Reducer Couplings Outperform?

1. Precision Engineering

Every coupling ASME B16.11 Reducer Coupling undergoes CNC machining to meet ASME B16.11 dimensional tolerances, ensuring leak-proof connections even at 9000LB pressures.

2. Dual Connection Flexibility

Choose between socket weld couplings for permanent, high-strength joints or threaded reducer couplings for easy maintenance.

3. Global Compliance

Certified to ASME B16.11, ISO 9001, PED, and CE, our products are accepted in North America, Europe, the Middle East, and Asia-Pacific markets.

4. Rapid Project Support

30% of our inventory is pre-stocked, enabling 15-day delivery to Houston, Rotterdam, or Dubai hubs. Urgent orders? Priority production slots cut lead times by 40%.

Applications

Oil & Gas: Offshore platforms, refinery piping networks.
Power Generation: Steam lines, turbine connections.
Chemical Processing: Corrosive fluid transfer systems.
Hydraulics: High-pressure machinery and equipment.

Quality Assurance Process

1. Material Verification: Mill test reports (MTRs) for every batch.

2. Dimensional Checks: Laser scanning for thread/profile accuracy.

3. Pressure Testing: Hydrostatic tests at 1.5x rated pressure.

4. Surface Inspection: Zero pitting or machining defects allowed.

Packaging & Logistics

Triple-Layer Protection: Shock-absorbent padding + waterproof film + reinforced wooden crates.
Anti-Corrosion Measures: VCI packaging for overseas shipments.
Custom Branding: Client-specific labeling for OEM projects.