Large Diameter Spiral Wound Gasket
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Product Attributes
- Customization
- Available
- Type
- Spring Washer
- Material
- Carbon Steel
- Model NO.
- large diameter spiral wound gasket
- Combination Washer Structure
- B Type
- Combination Washer Packaging
- All Inclusive
- Spring Washer Type
- Standard
- Size
- 1/2"-60"
- Transport Package
- Sea Worthy
- Trademark
- C&N
- Origin
- China
- Production Capacity
- 50000pics/Year
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Product Description
| Place of Origin: | China (Mainland) | Brand Name: | Model Number: | 1513 | |
| Material: | Metal | Shape: | Ring Gasket | Standard or Nonstandard: | Standard |
| Standard: | ASME B 16.20,API 601 | Metal ring material :: | ss304,ss316,carbon steel etc |
Packaging & Delivery
Packaging Detail: | plastic tape,crate,carton etc . |
| Delivery Detail: | 15-35 days |
Specifications of large diameter spiral wound gasket
(1)working temperature:-196~700degree
(2)working pressure:25Mpa
(3)Gasket coefficuent:m=2.5~4
(4)Min pre-tightening specific pressure:y=68Mpa
(5)Max.machinable size:~2800mm
Spiral wound gaskets type
NO. | type | Thickess(mm) | |
| 1511 | Basic Form | 3.2 | 4.5 |
| 1512 | With inner ring | 3.2 | 4.5 |
| 1513 | With outer ring | 3.2 | 4.5 |
| 1514 | With inner ring and out ring | 3.2 | 4.5 |
Structure type
Filler | Hoop | IR | OR |
| Asbestos | SUS 304 | CS | CS |
| Graphite | SUS 316 | SUS 304 | SUS 304 |
| PTFE | SUS 316L | SUS 316 | SUS 316 |
The table below may be used for selected material of inner ring and winding metal.
Trade Name | AISI | Hardness(HB/HV) | °C |
| 304 Stainless steel | 304 | 130-180 | -220~+550 |
| 316 Stainless steel | 316 | 130-180 | -100~+550 |
| 316L Stainless steel | 316L | 130-190 | -100~+550 |
The outer ring is generally manufactured from carbon steel with an anti-corronsion treatment.
The table below may be used for determining the correct filler.
Filler | °C | Max Operating Pressure(Kg/cm2) | |
| 304 Stainless steel | -200~+550 | 250 | |
| 316 Stainless steel | -150~+450 | 100 | |
| 316L Stainless steel | -240~+260 | 100 | |
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR246032". Items marked "" are certified.
Company Profile
C&N Industrial Group have two faclity( ITONG anHUd HONGCHENG), is a leading manufacturer of steel pipef itting, flange products in China With 30 years in pipeline fields both manufacturing and trading. We have been supplying high quality piping material to our customer all over the world. Since 2006, our experience in pipe fitting and flange win many clients approval include ARAMCO, SADRA, SWCC, PDO, OQ, ADAMA, DOWL, Sonatrach etc. Besides products production, We have strong technicians can make Customized design as per ASME VIII, ASME B31.3, ASME B31.4 etc
There are 420 sets of key equipment such as pushing machines, presses, large heat treatment furnaces, groove machines, saws, tee extrusion machines, plywood hammers, large sandblasting machine and etc. Our test equipment including Direct reading and spectrometer, hardness-tester, Impact test machine, Nondestructive testing, Microscopic Development, Carbon sulfur analyzer
Carbon sulfur analyzer, Altitude detector, Impact Tester, Metallographic analyzer (microscope), Ultrasonic thickness gauge, Magnetic particle flaw detector, Ultrasonic detector. And our laboratory was qualifed by ISO/IEC17025.
The company is equipped with more than 20000 tons of all kinds of special steel tubes. The materials includes SA106B, 20G, Q345, 12Cr1MoVG, 15CrMoG, 1Cr5Mo, 1Cr9Mo, 10CrMo910, A335P5/P9/P11/P12/P22/P91/P92 and WB36. Steel pipe producing areas are mainly Tianjin big seamless, Shanghai Baogang, Chengdu Steel Vanadium, Yangzhou Chengde, Hualing Hengsteel, Baotou steel and Yangzhou Longchuan. And it has become a "authorized dealer", Electric power, metallurgy, city gas, heat pipe network, shipbuilding and other pipeline engineering. The company is keeping to its ideal of holding up to the quality brands for overtaking markets and to win customers by honesty and trust. Our products are selling across the globe in areas like Southeast Asia, the Middle East, North America and South America.
We are also offering our customer a total soluation for the whole piping material packages
Which includes, stainless steel pipes, carbon steel pipes, valve, gasket, bolts etc.
For further information about our company and products, please visit our website, and please do not hesitste to drop us a mail for any inquiry.
About Our Factory & Business Background
- Address
- Wuliyao, Development zone Yanshan County, Hebei Province
- Terms of Payment
- LC, T/T, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, FAS, DDP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Tianjin, Shanghai
Our Production Capability & Technical Expertise
- Main Products
- Pipe Fitting, Flange, Valve, Carbon Steel Pipe, Gasket, Fastener, Stainless Steel Pipe
Our Industry Experience & Global Business Record
- Export Year
- 2005-03-16
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
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