Hg/T20631-2009 High Performance Graphite Spiral Wound Gasket

• Customization: Available
• Type: Flat Gasket
• Material: Graphite
• Combination Washer Structure: O Type
• Shape (for Gasket): Ring Gasket
• Application: Flange Seal
• Transport Package: Wooden Cases
• Specification: Standard, As per customers′ request
• Trademark: Rilson
• Origin: China
• HS Code: 84841000
• Production Capacity: 5000 Pieces/Week

Product Description

Stainless Steel Spiral Wound Gasket With Inner And Outer Ring
Pre-press forming metal corrugated belt and non-metal belt alternately overlap,spiral wound made. Also according to the conditions required to add reinforced ring.
 

Material	Lower      limit        ºC         ºF		Upper     limit      ºC        ºF		Abbreviation
304 Stainless Steel	-195	-320	760	1400	304
304L Stainless Steel	-196	-320	800	1500	304L
316   Stainless Steel	-100	-150	871	1600	316
316L StainlessSteel	-100	-150	871	1600	316L
321    Stainless Steel	-195	-320	816	1500	321
310    Stainless Steel	-195	-320	920	1700	310
347    Stainless Steel	-195	-320	850	1600	347
Carbon Steel	-40	-130	540	1000	CRS
20Cb-3(Alloy 20)	-185	-300	760	1400	A-20
Hastelloy B2	-185	-300	1090	2000	HAST B
Hastelloy C 276	-185	-300	1090	2000	HAST C
Incoloy 800	-100	-150	870	1600	IN 800
Inconel 600	-100	-150	1090	2000	INC 600
Inconel x 750	-100	-150	1090	2000	INX
Monel 400	-150	-200	820	1500	MON
Nickel 200	-195	-320	760	1400	NI
Titanium	-195	-320	1090	2000	TI

Material	Lower limit       ºC        ºF		Upper    limit        ºC       ºF		Abbreviation
Ceramic	-212	-415	1090	2000	CER
Flexible Graphite	-212	-415	510	950	F.G.
PTFE	-240	-465	230	446	PTFE
Mica Graphite	-212	-415	345	653	VC

Main Features

1) Due to the role of the inner ring, played a role in blocking the media to erode the sealing surface,and the outer ring has played a role in strengthening the positioning, is a high-performance sealing products.
2) Have good compression and resilience;
3) With appropriate plasticity, can be tightened to adapt to the sealing surface of the rugged and fill the sealing surface gap to ensure that the system temperature and pressure in the case of alternating with good sealing performance.
4) Has excellent corrosion resistance; in some extreme media is not destroyed, does not produce a large expansion and contraction.
5) High temperature conditions do not soften, no creep; low temperature conditions do not harden, do not shrink.
6)There is the role of inner and outer rings, so that in the course of use, under high pressure, not blown out.In the extreme medium is not easy to be corroded, life expectancy increased and extended.Economic security, convenient and quick.It is the best choice for high temperature, high pressure.  

Stainless Steel Spiral Wound Gasket With Inner And Outer Ring
Pre-press forming metal corrugated belt and non-metal belt alternately overlap,spiral wound made. Also according to the conditions required to add reinforced ring.
 

Material	Lower      limit        ºC         ºF		Upper     limit      ºC        ºF		Abbreviation
304 Stainless Steel	-195	-320	760	1400	304
304L Stainless Steel	-196	-320	800	1500	304L
316   Stainless Steel	-100	-150	871	1600	316
316L StainlessSteel	-100	-150	871	1600	316L
321    Stainless Steel	-195	-320	816	1500	321
310    Stainless Steel	-195	-320	920	1700	310
347    Stainless Steel	-195	-320	850	1600	347
Carbon Steel	-40	-130	540	1000	CRS
20Cb-3(Alloy 20)	-185	-300	760	1400	A-20
Hastelloy B2	-185	-300	1090	2000	HAST B
Hastelloy C 276	-185	-300	1090	2000	HAST C
Incoloy 800	-100	-150	870	1600	IN 800
Inconel 600	-100	-150	1090	2000	INC 600
Inconel x 750	-100	-150	1090	2000	INX
Monel 400	-150	-200	820	1500	MON
Nickel 200	-195	-320	760	1400	NI
Titanium	-195	-320	1090	2000	TI

Material	Lower limit       ºC        ºF		Upper    limit        ºC       ºF		Abbreviation
Ceramic	-212	-415	1090	2000	CER
Flexible Graphite	-212	-415	510	950	F.G.
PTFE	-240	-465	230	446	PTFE
Mica Graphite	-212	-415	345	653	VC

Main Features

1) Due to the role of the inner ring, played a role in blocking the media to erode the sealing surface,and the outer ring has played a role in strengthening the positioning, is a high-performance sealing products.
2) Have good compression and resilience;
3) With appropriate plasticity, can be tightened to adapt to the sealing surface of the rugged and fill the sealing surface gap to ensure that the system temperature and pressure in the case of alternating with good sealing performance.
4) Has excellent corrosion resistance; in some extreme media is not destroyed, does not produce a large expansion and contraction.
5) High temperature conditions do not soften, no creep; low temperature conditions do not harden, do not shrink.
6)There is the role of inner and outer rings, so that in the course of use, under high pressure, not blown out.In the extreme medium is not easy to be corroded, life expectancy increased and extended.Economic security, convenient and quick.It is the best choice for high temperature, high pressure.