ASME B16.20 Gasket

TYPE: Spiral-Wound Gasket, R-Ring Gasket, RX-Ring Gasket, BX-Ring Gasket, Metal-Jacketed Gasket. Material: Carbon Steel, Stainless Steel. Size: 1/2" ~ 60", DN 15 ~ DN 1500 Pressure: Class 150 ~ Class 2500 Coating: Zinc, PTFE, Chrome, Nickel, Plain, Standard: ASME B16.20 Customization: OEM/ODM service Samples: Sample service available
Product Description

ASME B16.20 Gaskets by Xi'an QinSteel Trading Co., Ltd

As a trusted manufacturer of ASME B16.20 gaskets, we specialize in high-performance sealing solutions for oil, gas, and petrochemical industries. With over XX years of expertise, our gaskets are engineered to meet strict international standards, ensuring leak-free performance in extreme temperatures (-200°C to +800°C) and pressures (up to Class 2500). Whether you need spiral-wound, ring joint, or custom-designed gaskets, our scalable production and global logistics guarantee timely delivery.

Product Description

The products are critical for maintaining flange integrity in high-pressure systems. Our products combine precision engineering with materials like stainless steel, carbon steel, and advanced fillers (graphite, PTFE) to deliver unmatched corrosion resistance and durability. Available in sizes from ½” to 60” (DN 15–1500), these gaskets are ideal for pipelines, refineries, and power plants.

Technical Specifications

Parameter Details
Standard ASME B16.20
Types Spiral-Wound, R-Ring, RX-Ring, BX-Ring, Metal-Jacketed
Materials Carbon Steel, Stainless Steel (304/316), Alloy 20
Coatings Zinc, PTFE, Chrome, Nickel, Plain
Pressure Rating Class 150 to Class 2500
Size Range ½” to 60” (DN 15–DN 1500)
Certifications ASME, ISO 9001, API 6A, PED, NACE MR-0175

Key Advantages

✅ ASME-Compliant Quality: Precision-machined to B16.20 specifications for reliable sealing.

✅ Wide Material Options: Choose from stainless steel, carbon steel, or specialty alloys for corrosive environments.

✅ Rapid Delivery: Ready-to-ship stock for urgent project needs.

✅ Customization: Tailor dimensions, coatings, and branding (OEM/ODM support).

✅ Global Certifications: Meets API, ISO, and PED requirements for seamless project approvals.

Applications

  • Oil & Gas: High-pressure pipelines, wellheads, and offshore platforms.
  • Refineries: Flange connections in cracking units and distillation columns.
  • Chemical Plants: Corrosion-resistant sealing for aggressive media.
  • Power Generation: Steam turbines and boiler systems.

Why Choose Us?

1. GMP-Certified Manufacturing

Our facilities use automated CNC machining and rigorous testing (helium leak tests, compression-resilience checks) to ensure zero-defect output.

2. Large Inventory, Fast Turnaround

Stock includes 10,000+ ASME B16.20 gaskets in common sizes, with lead times as short as 3–5 days.

3. End-to-End Support

From material traceability to shock-resistant packaging, we ensure compliance at every step.

4. Technical Expertise

Need a gasket for sour gas (NACE MR-0175) or extreme temperatures? Our R&D team delivers solutions.

 

Product Display

Product Display

Factory Equipment

Factory Equipment

Shipping Packaging

Shipping Packaging


FAQs

Q: Do your products comply with API 6A for oilfield applications?

A: Yes! Our ring joint gaskets meet API 6A standards for wellheads and blowout preventers.

Q: Can you customize coatings like PTFE or nickel?

A: Absolutely. We offer anti-corrosion coatings tailored to your operating environment.

Q: What’s the lead time for a 500-unit custom order?

A: Standard configurations ship in 3–5 days. Custom designs take 2–3 weeks.

Q: How do you prevent corrosion during shipping?

A: Gaskets are vacuum-sealed with desiccant packs and shipped in reinforced crates.

Q: Are samples available?

A: Yes—contact us to request samples for testing.

Contact Us

Email: info@sxqinsteel.com​​​​​​​

Trusted by refineries, EPC contractors, and plant operators worldwide, our ASME B16.20 gaskets combine precision, durability, and compliance. Let’s secure your systems today!

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