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Spectacle Blind Stainless Steel Flange ASME B16.48 F304L

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Buy cheap Spectacle Blind Stainless Steel Flange ASME  B16.48  F304L from wholesalers
  • Buy cheap Spectacle Blind Stainless Steel Flange ASME  B16.48  F304L from wholesalers
  • Buy cheap Spectacle Blind Stainless Steel Flange ASME  B16.48  F304L from wholesalers

Spectacle Blind Stainless Steel Flange ASME B16.48 F304L

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Brand Name:Zheheng
Model Number:Spectacle Blind Flange
Certification:ISO9001,PED
Payment Terms:L/C, D/P, D/A, T/T, Western Union, MoneyGram
Delivery Time:7-15 working days after receiving payment
Company Data
Verified Supplier
Contact Person BAIN SHEN
Business Type: Manufacturer Distributor/Wholesaler Agent Importer Exporter Trading Company
Officials: No999 .wenzhou airport wenzhou city,zhejiang china
Quality: Quality Certifitation Available
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Product Details Company Profile
Product Details

Overview


A spectacle flange is a specialty flange made of two metal discs attached in the middle by a small section of steel. Spectable flanges get their name because they look like a pair of reading glasses, or spectacles. Spectacle flanges, also known as spectacle blind flanges, are most commonly used on piping systems that need to be separated regularly or where the flow through the systems is regularly stopped. One end of the spectacle flange is solid, while the other end has a hole in the center. The spectacle flange can be rotated to place either the solid or hollow end within the pipe system, thereby opening or closing the flow.


Advantages of Spectacle Flanges


Spectacle flanges require no welding for installation
Spectacle flanges Flange have a wide range of pressure tolerances


Spectacle Blind Stainless Steel Flange specification


Size1/2" (15 NB) to 24" (600NB)
Class150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Flange Face TypeRaised Face (RF), Ring Type Joint (RTJ)
Surface treatmentAntirust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
MaterialStainless Steel
Manufacturing processCutting, Heat treatment, Die Forging/Free Forging, CNC Machining
Manufacturing StandardsASME B16.48-2010,API 590-1993, HG/T 21547-2016
Stainless steelASTM A 182, A 240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L

Chemical Composition


ElementGrade 304L SS
Carbon0.03 Max
Chromium18.00-20.00
Manganese2.00 Max
Nickel8.00-12.00
Nitrogen0.10 Max
Phosphorus0.045 Max
Silicon0.75 Max
Sulfur0.030 Max
IronBalance

Mechanical Properties


GradeTensile Hardness
Strength
(MPa)
min
Yield Strength
0.2% Proof
(MPa)
min
Elongation
(% in
50mm)
min
Hardness
Rockwell
B (HR B)
max
Brinell
(HB)
max
F304L4851704092201

Test


Chemical Component Analysis

Mechanical Properties

Technical Properties

Exterior Size Inspection

hydraulic testing

X-ray Test.


Product package


1.plastic caps plugged at flange face type

2..Plywooden case package,wood pallet package


The following are the five most important benefits of The following are the five most important benefits of flanges:


Easy assembly in tight spaces where wrenches may not have clearance if traditional flange fittings are used. With moderate torque, they’re easier to put together.
In hard-to-reach areas where flexibility is required, adapters in the hose line, pipe, or tube can be removed.
Pipe connections, tubes, or large hose links with high pressure, vibration, or shock pressures that could damage traditional large hydraulic fittings more easily.
In rigid lines such as metal tubes or continuous pipes, making connections allows for easy maintenance.
In demanding hydraulic applications, reduce the chance of components becoming loose.


Package


Spectacle Blind Stainless Steel Flange ASME  B16.48  F304L


Shipping



Company Profile

Wenzhou Zheheng Steel Industry Co.,Ltd

Zheheng steel is one  incorporate of manufacturer, Exporter ,consultant ,stockist company specialized in the area of stainless steel tubing , pipe fittings ,Flanges and other stainless steel grade accessories . It is one-stop-shop company ,our team have more than 20 years experience in stainless steel field ,especially in heat exchanger tubing and large diameter pipes with ultra-long, ultra-thin, ultra-thick or ultra-large various and some special-purpose projects .

 

 

After years of efforts,we now became more and more stronger , we have consist of four company respectively located in wenzhou(headquarter),lishui,chengdu city,two factorys of ss stainless pipe workshop in lishui ,another one ss pipe fittings workshop located in wenzhou ,one domestic sales company located in chengdu.

 

 

On Time, On Budget, For Over 20 Years

Our reputation is for providing competitive prices, technical services and on time deliveries for every project for over 20 years. Our inventory is computerized so our employees can respond quickly to all your requests. If a specific product is not in stock when you request it, we guarantee same day shipping or shortest lead time available.

 

Our regular feture products are 304/304L,316L, 321,310s,austentic serious ,duplex steel 2205 ,hastelloy c276,inconel 625 ,and super stainless steel 904L , All of our products meet or exceed AISI/ASTM A213 ,A269,A312,EN 10216,GHOST 9941 ,GB,JIS standard. per your specific requirements and include full documentation.

 

More photos about our workshop :

 

 

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