Shijiazhuang Bang dong Pipeline Technology Co,Ltd.
Model No.: Spiral Wound Gasket
Type: Spring Washer
Material: Carbon Steel
Combination Washer Structure: B Type
Combination Washer Packaging: All Inclusive
Spring Washer Type: Standard
Packaging: Wooden Cases or as per buyer's requirements
Place of Origin: Cangzhou,China
Supply Ability: 1000pcs/month
HS Code: 84841000
Port: Tianjin New Port,Beijing Air Port,Wuhan Train Station
ASME PTFE Materials Spiral Wound Gasket (Carbon steel Outer Ring)
Bangdong Supply Metallic Gasket ,ASME B16.20 Spiral Wound Gasket,SS316 PTFE Gasket,Ring Joint Type Gaskets.Basic type spiral wound gasket consists of a thin metallic strip and soft non-metallic filler that are simultaneously wound on a rotating mandrel. The metal hoop is pre-formed with a V or W shaped profile which allows the gasket to act as a spring between the flanges. Further, we provides the basic structural element for the gasket while the non-metal filler material seals small imperfections on the flange surfaces. Depend on its excellent compression resilient, it Is suitable for sealing spots where the alteration of temperature and pressure are frequent, such as pipes, valve, pumps etc. They are available in all standard the flanges of sizes, e.g. ANSI, API, DIN, JIS, JPI, BS etc
Products are manufactured in accordance with all relevant gasket standards to suit flange designations: ASME B 16.20, ASME B 16.5, BS1560, ASME B 16.47 A
(B), BS EN 1092, DIN, JIS, and NF, etc.
Color cord as ASME B 16.20 on request.
|Structure||Hoop material||Filler material||Inner&outer ring material||Normal thickness(mm)|
|Carbon steel||Aebestos||Carbon steel|
|With outer ring||SS321;SS317L||Non-asbestos||SS321;SS317L|
|With Inner ring||Titanium;Nickel||Teflon||Titanium;Nickel|
|Duplex 31803||PTFE||Duplex 31803|
|With inner&outer rings||Hastelloy||Ceramic tape||Hastelloy||6.4mm||4.0mm|
Size: 1/2''-48''(Butt-welding and seamless);
1/8''-4''(Threaded and socket-welding);
process: Hot forming, Push, Press, Forge, Cast, etc.
Material: Carbon steel elbow, stainless steel elbow, alloy steel elbow
Carbon steel: Astm A234 WPB,
ASTM A420 WPL6, WPL3;
ASTM A105 WPB;
ASTM A350 LF2,
DIN St37, St45.8, St52.4,St.35.8,St.35.8/I
ASTM A333 GR.6,
ASTM A860 WPHY 70, WPHY 65, WPHY 60, WPHY 52,WPHY 46,WPHY 42,
API 5L GRB, X60, X65, X42,X52,
ASTM A403 WP304, A403 WP304L, A403 WP316, A403 WP316L, A403 WP321
ASTM A182 F 304, 304L,316, 316L,904L
Alloy steel: ASTM A234 WP12, A234 WP11, A234 WP22, A234 WP5, A234 WP9
A420 WPL8, A420 WPL9
ASTM A335 P5, P9, P11, P12, P22, P91
ASTM A182 F5,F11,F22,F91
Duplex steel: A182 F51/SAF 2205/S31803,F53/SAF 2507/S32750,F60/UNS S32205,
Nickel alloy steel: Alloy 200/nickel 200/UNS S2200,Alloy 400/monel 400/UNS 4400,Alloy 600/Inconel 600/UNS,
6600,Alloy 201/nickel 201/UNS S2201,Alloy 625/Inconel 625/UNS 6625/NS336,Alloy 800/Incoloy 800/UNS S8800,
Application: Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc
Shipment: Transparent oil, rust-proof black oil or hot galvanized,etc.
1.20 + years of production experience at your service.
2. The fastest delivery
3. The lowest price
4. Most comprehensive standards and materials for your choice.
6. Our products EXPORT to Africa, Oceania, mid east, eastern Asia, Western Europe etc.
If you require gaskets , flat gasket , please contact us freely .
Looking for ideal Ring Joint Type Gaskets Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the ASME B16.20 Spiral Wound Gasket are quality guaranteed. We are China Origin Factory of SS316 Ptfe Gasket. If you have any question, please feel free to contact us.