Tobo Pipeline Equipment (Shanghai) Co., Ltd.
Tobo Pipeline Equipment (Shanghai) Co., Ltd.
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API Octagonal Ring Type Joint Gasket 316L, 304 AORTJG900 Octagonal RTJ Gasket
Brand Name: | TOBO |
Model Number: | AORTJG900 |
Certification: | ISO, GOS, PED |
Place of Origin: | China |
Product Name | AORTJG900 | Product Type | RTJ Gasket |
Material Grade | 316L, 304, | Type | RTJ Gasket |
Standard | ASME, API, | Standard | ASME, API, |
Application | Petroleum/Power/Chemical/Construction/Gas/Metallurgy/Shipbuilding etc | ||
Minimum Order Quantity: | 1pcs |
Price: | Depending on quantity |
Payment Terms: | T/T or Western Union or LC |
Supply Ability: | 3,0000pcs per month |
Delivery Time: | 10-100 days depending on quantity |
Packaging Details: | PLY-WOODEN CASE OR PALLET |
Packaging Detail: | plastic tape,crate,carton etc . |
Delivery Detail: | 2 -10 days |
API Octagonal Ring Type Joint Gasket
Octagonal Ring Joint Gasket:
The Ring Type Joint Gasket was initially developed for high pressure and temperature
applications found in the petroleum industry and is primarily used in the oil field
on drilling and completion equipments. However, today this product range can
also be found on valves and pipework assemblies, along with some high integrity pressure vessel joints.
Octagonal Ring Joint Gasket Tolerances (Inches)
> "A" Width of ring: +/-0.008
> "B" "H" Height of ring: +/-0.020
> "P" Average pitch diameter of ring: +/-0.007
> "23o" Angle: +/- 1/2o
THE MAIN TECHNICAL PARAMETERS FOR RTJ GASKET:
RAW MATERIAL | MAX. HARDNESS | TEMPERATURE | ABBREVIATIONS | |
BRUCELLOSIS | ROCKWELL | |||
304SS | 160 | 83 | -250 700b | 304 |
304LSS | 150 | 83 | -250 450 | 304L |
316SS | 160 | 83 | -200 700b | 316 |
316LSS | 150 | 83 | -200 450 | 316L |
321SS | 160 | 83 | -200 700b | 321 |
347SS | 160 | 83 | -200 700b | 347 |
410SS | 170 | 86 | -40 650 | 410 |
Octagonal Ring Joint Gasket Standard
Standard style R ring type joints are manufactured in accordance with both
API 6A and ASME B16.20 size and ratings. Available in both oval and octagonal
configurations, both types are interchangeable on the modern octagonal type grooved flanges.
A number of ring joint styles are available designed for specific flange types, these are:
Style R | |
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Style RX | Style BX |
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