HEYA METAL | Custom Automotive Exhaust Parts Manufacturer Since 1994

Exhaust Flange Gasket 2 Bolt Stamped Steel Seal Ring for Car Exhaust Connection | HEYA METAL 1

Exhaust Flange Gasket 2 Bolt Stamped Steel Seal Ring for Car Exhaust Connection | HEYA METAL 2

Exhaust Flange Gasket 2 Bolt Stamped Steel Seal Ring for Car Exhaust Connection | HEYA METAL 3

Exhaust Flange Gasket 2 Bolt Stamped Steel Seal Ring for Car Exhaust Connection | HEYA METAL 4

Exhaust Flange Gasket 2 Bolt Stamped Steel Seal Ring for Car Exhaust Connection | HEYA METAL 5

Exhaust Flange Gasket 2 Bolt Stamped Steel Seal Ring for Car Exhaust Connection | HEYA METAL

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Product materials

Product Introduction

Constructed with multi-layer stainless steel sheet, featuring good compressibility and heat resistance. Maintain stable sealing performance under high temperature and vibration. Various inner diameter, outer diameter and hole spacing options available to match different exhaust flange specifications.

Product Description

Product Features & Advantages

Exhaust Flange Gasket 2 Bolt Stamped Steel Seal Ring for Car Exhaust Connection | HEYA METAL 7

Product Features & Advantages:

• Multi-layer stainless steel construction, excellent high temperature resistance.
• Good compression and resilience, compensates flange surface unevenness.
• Reliable sealing performance, prevents exhaust gas leakage.
• Resistant to thermal fatigue and vibration, long service life.
• Multiple sizes available for various 2-bolt exhaust flange.
• Easy installation, bolt-on design.

Exhaust Flange Gasket 2 Bolt Stamped Steel Seal Ring for Car Exhaust Connection | HEYA METAL 8

Technical Guarantee:

Manufactured in our ISO 9001 & IATF 16949 certified facility, each gasket undergoes:
• Raw material heat resistance test
• Compression performance inspection
• 100% dimensional check before delivery

Commercial Value:

MOQ: 20‑30 units (custom inner diameters & sleeve lengths available)
Packaging: could be done as per customer’s special requirement

Material Display

Product details

3 (55)

4 (37)

5 (36)

Package Information

Product Packaging

Q: Can the flanges be customised?

A: Yes. We support custom flanges based on your drawing, photo or sample, including non-standard sizes, bolt-hole patterns, port shapes and surface finishes. Custom marking and packaging are also available on request.

Q: How do I measure my flange so I can order the right replacement?

A: Measure the bore (inside diameter), outside diameter, thickness, bolt-hole diameter and the bolt-hole pitch circle diameter (PCD), and identify the sealing face type. Use calipers for the bore, outside diameter, thickness and hole diameter, and a tape for the bolt-hole spacing. On a flange that is still installed, work from the visible portion and use a tape or other suitable measuring tool where calipers cannot fit.

Q: How long do the flanges last, and can they be reused?

A: Service life depends on the material, working temperature, corrosion exposure and installation quality. Stainless steel generally provides better corrosion resistance, while coated carbon steel can be a cost-effective option for many applications. Flanges can normally be reused if they remain flat, undamaged and free from significant corrosion. A distorted, cracked or heavily corroded flange should be replaced rather than reused.

Q: Do I need a gasket with my flange?

A: It depends on the joint and sealing design. Flat-face bolted joints generally use a gasket. Male/female interlocking V-band designs are usually designed to seal metal-to-metal without a gasket, while some flat machined V-band designs use a gasket or sealing ring. Because the sealing method follows the flange profile, always confirm the requirement for your specific flange design.

Q: Why does my joint still leak after I tighten the bolts?

A: A gasket alone does not guarantee a leak-free joint — flange flatness, alignment, gasket type and pipe fit all matter. Check that both faces are flat and clean, that the gasket is centred and the correct type, and that the pipework is not pulling the joint out of alignment. If a flange face is significantly warped, replacing the gasket alone may not solve the leak.

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