ASME B16.11 Boss

Xi’an QinSteel Trading Co., Ltd – Trusted ASME B16.11 Boss Manufacturer & Global Supplier

When you need ASME B16.11 Boss fittings for high-pressure piping systems, precision and compliance can’t be compromised. At Xi’an QinSteel, we specialize in manufacturing forged steel bosses that meet rigorous ASME standards, ensuring leak-proof performance in oil & gas, chemical, and power generation applications. With GMP-certified facilities and a large pre-stocked inventory, we deliver certified quality with lead times as short as 7 days.

What Are ASME B16.11 Bosses?

The products are compact forged fittings designed to create secure branch connections on pipes or vessels. Available in threaded or socket weld configurations, they’re ideal for adding measurement points, vents, or drains in tight spaces. Engineered to withstand pressures up to 9000LB, our bosses are trusted in extreme environments where safety and durability are non-negotiable.

Key Specifications

Why Our ASME B16.11 Bosses Stand Out？

• Certified Compliance: Every boss meets ASME B16.11, ISO 9001, and PED standards.
• High-Pressure Resilience: Tested at 1.5x rated pressure for leak-proof performance.
• Dual Connection Options: Choose threaded or socket weld designs for flexible installation.
• Material Versatility: Carbon steel, stainless steel, and alloy options for corrosion resistance.
• Rapid Turnaround: 80% of standard sizes ship within 72 hours from our inventory.

Applications: Where Precision Matters

Our ASME B16.11-compliant bosses are engineered for critical systems:

• Oil & Gas: Secure instrumentation taps on pipelines or offshore platforms.
• Refineries: Reliable vents and drains in high-temperature processing units.
• Power Plants: Durable connections for steam lines and cooling systems.
• Chemical Facilities: Corrosion-resistant solutions for aggressive media.

Manufacturing Excellence

Our GMP-certified facility ASME B16.11 Boss combines advanced forging tech with strict quality protocols:

1. Material Traceability: Full ASTM documentation for every batch.

2. Precision Machining: ±0.01mm tolerance ensures perfect fitment.

3. Rigorous Testing: Hydrostatic, hardness, and dimensional checks per ASME B16.11.

4. Custom Solutions: OEM/ODM support for non-standard sizes or materials.

FAQs: Your Questions Answered

Q: Can you provide the products with PED certification for EU projects?

A: Yes – all shipments to Europe include PED 2014/68/EU compliance documentation.

Q: What’s the lead time for 1,000 units of threaded A105 bosses?

A: Standard specs ship in 7–10 days. Expedited options available.

Q: Do you offer anti-corrosion treatments for offshore use?

A: Absolutely. We apply galvanizing or epoxy coatings per your specs.

Q: How do you ensure dimensional accuracy?

A: Each boss undergoes 3-step CNC machining and laser inspection.

Q: Can I request samples before bulk orders?

A: Yes – contact us for sample availability based on your material/grade.

Contact Us

Whether you’re tackling a shale gas project in Texas or a refinery upgrade in the Middle East, our ASME B16.11 Boss fittings are built to outperform. With multi-certified compliance, rapid logistics, and 24/7 technical support, we’re your partner for high-pressure reliability.

Email: info@sxqinsteel.com

Response Time: 2 hours during business days.