Shaanxi Flourish Industrial Co., Ltd.
                                                                                                           
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Carbon Steel Type R Ring Spiral Wound Gasket ASME B16.20 Oval Ring Seal with 540°C Temperature Rating and Multiple Material Options

Price Negotiable
Price: Negotiable
MOQ: 10 piece
Delivery Time: 8-20days
Brand: FLRS or OEM
Product Description
Carbon Steel Type R Ring Spiral Wound Gasket
Oval Ring Gasket Design & Construction

The oval gasket seal features an oblong cross-section metal ring positioned within trapezoidal ring grooves of connecting flanges. This specialized design utilizes circular arc surfaces for optimal sealing performance.

Performance Advantages
  • Narrower contact surface reduces required pre-tightening force
  • Superior sealing performance compared to octagonal gaskets
  • Requires specialized forming tools for precise manufacturing
  • Compliant with ASME B16.20 standards
Material Specifications & Temperature Ratings
Material Standard Max Hardness (HBS) Max Hardness (HRB) Designation Max Temperature (°C)
Iron GB/T 9971 90 56 D 540
10 GB/T 699 120 68 S 540
1Cr5Mo JB 4726 130 72 F5 650
0Cr13 JB 4728 GB/T 1220 170 86 410S 650

For applications requiring temperatures above 540°C, please consult with our manufacturing specialists.

Carbon Steel Type R Ring Spiral Wound Gasket showing oval ring design and construction details

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shaanxi Flourish Industrial Co., Ltd.
Location No.3939 Eurasian Ave., Chanba Ecological District, Xi'an, China
Contact Person Fiona Hou

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