Stainless Steel 304L Flanges

SS 304L Blind Flange and ASTM A182 F304L Forged Flange suppliers in UAE

Stainless Steel 304l Flanges

What are Stainless Steel 304L Flanges?

Grade 304L Stainless Steel is the low carbon version of the 304 grade stainless steel. The Stainless Steel 304L Flanges are known for offering excellent corrosion resistance in a wide range of atmospheric temperatures. Flanges made with the ASTM A182 Grade F304L material are known to have high strength and great low-temperature properties. The ASTM A182 F304L Threaded Flange is also available at a very affordable cost.
The SA 182 Gr F304L Plate Flange looks like a disc and is welded to the end of a pipe so that it can be bolted to another pipe. The A182 F304L Forged Flange is a metal disc which is installed at the tube, valve, or other components of the piping system. The pipe is inserted through the socket of a SA 182 F304L Socket Weld Flange and it is secured by one fillet weld which is located on the exterior of a flange hub.

The F304L stainless steel RTJ Flange can be described as a machine metallic ring which has deep groove cut into its face. The Inox 304L Ring Type Joint Flange is ideally used for high temperature and/or high pressure piping applications. The ASTM A182 304L Slip On Flange is a ring placed on the end of a pipe. The flange face extends from the end of the pipe to a distance that is enough for applying the weld bead on the inner diameter.
The 304L SS Screwed Flange uses a screw thread for connecting a flange to the pipe. The AISI 304L Industrial Flange can be widely found in oil and gas production companies. The SUS 304L SORF Flange is mostly used for medium to low pressure pipelines. The UNS S30403 Lap Joint Flange comes with a stub end which has a lap-joint flange placed over it. The DIN 1.4307 Weld Neck Flange is used for severe and critical conditions, like wide fluctuations in temperature and pressure, volatile and hazardous fluid environments, etc.

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SS 304L Blind Flange types

Two types of SS 304L Blind Flange are the most common: raised face blind flange and flat face blind flange.

Difference between A182 Gr F304L Reducing Flange and Lap Joint Flange

The A182 Gr F304L Reducing Flange helps to connect two pipes with different bore sizes. The SA182 F304L Lapped joint Flange connect is ideal for large and hard-to-adjust flanges.

What is SA 182 304L WNRF Flange?

The SA 182 304L WNRF Flange is the weld neck raised face flange. These flanges are joined to the pipes with the help of buttwelding. It is expensive and preferred for high pressure applications.

ASTM A182 F304L Stainless Steel Flanges Specification

Specifications

Specifications :
Stainless Steel 304L Flanges

Standard

Standard :
DIN, JIS, EN, API

UNS Number

UNS Number :
S30400

Sizes

Sizes :
1/2” to 24”

Werkstoff No.

Werkstoff No. :
1.4301

Testing

Testing :
Hydrostatic testing

 

What does PN stand for in 304L Stainless Steel Flange?

PN is the acronym for “Pressure Nominale”, or nominal pressure of the 304L Stainless Steel Flange.

Buy SA 182 Gr F304L Plate Flange and DIN 1.4307 Weld Neck Flange in CL 150 to 2500, check ASTM A182 304L Slip On Flange price in Dubai

 

Stainless Steel 304L Flanges Price List In India

BLIND
Type : BLIND
Size : 2 INCH
Class : 150#
Fcae Type : RTJ
Price (INR): ₹118297.36
US (Dollar): $1455.87
BLIND
Type : BLIND
Size : 3 INCH
Class :2500#
Fcae Type : RTJ
Price (INR) : ₹100242.23
US (Dollar): $1233.67
 WELD NECK
Type : WELD NECK
Size : 1 1/2 INCH
Class 1500#
Fcae Type : RF
Price (INR) : ₹15840.59
US (Dollar): $194.95

 

 WELD NECK
Type : WELD NECK
Size : 24 INCH
Class : 150#
Fcae Type : RTJ
Price (INR): ₹113166.61
US (Dollar): $1392.73
SORF WITH HUB
Type : SORF WITH HUB
Size : 12 INCH
Class : 150#
Fcae Type : RF
Price (INR) : ₹219220.49
US (Dollar): $2697.92
SORF WITH HUB
Type : SORF WITH HUB
Size : 14 INCH
Class : 150#
Fcae Type : RF
Price (INR) :₹69696.69
US (Dollar): $857.75

 

Stainless Steel 304L Forged Flange Application

  • Power Plant
  • Gas Processing
  • Petrochemical Industry
  • Chemical Industry
  • Oil and Gas Industry
  • Food Processing
  • Pharmaceuticals Industry
  • Pharmaceuticals Application
  • Energy Industry
Stainless Steel 304L Forged Flange Application

 

A182 Gr F304L Reducing Flange and 304L Stainless Steel Flange as per EN 1092-1 / EN 1759-1, ANSI/ASME B16.5

Types Of SS 304L Flanges Used In Oil and Gas Industry

SS 304l Threaded Flange

SS 304L Threaded Flange

A182 F304l Orifice Flange

A182 F304L Orifice Flange

WNR 1.4307 Spectacle Blind Flange

WNR 1.4307 Spectacle Blind Flange

304l SS RTJ Flanges

304L SS RTJ Flanges

SA 182 Gr F304l Raised Face Flanges

SA 182 Gr F304L Raised Face Flanges

SS 304l Reducing Flanges

SS 304L Reducing Flanges

AISI 304l Large Diameter Weld Neck Flange

AISI 304L Large Diameter Weld Neck Flange

Class 150 Stainless Steel 304l Slip On Flange

Class 150 Stainless SteeL 304l Slip On Flange

ASTM A182 F304l Blind Flange

ASTM A182 F304L Blind Flange

Stainless Steel 304l Square Flanges

Stainless Steel 304L Square Flanges

304l Stainless Steel Flat Flanges

304L Stainless Steel Flat Flanges

UNS S30403 Anchor Flanges

UNS S30403 Anchor Flanges

304l SS Socket Weld Flange

304L SS Socket Weld Flange

SS 304l Lap Joint Flange

SS 304L Lap Joint Flange

304l Stainless Steel Plate Flange

304L Stainless Steel Plate Flange

304L Stainless Steel Forged Flange

304L Stainless Steel Forged Flange

ASTM A182 Grade F304L WNRF Flange

ASTM A182 Grade F304L WNRF Flange

F304L Stainless Steel Screwed Flange

F304L Stainless Steel Screwed Flange

Inox 304L SORF Flange

Inox 304L SORF Flange

SUS 304L BLRF Flange

SUS 304L BLRF Flange

SA 182 304L Industrial Flange

SA 182 304L Industrial Flange

 

Advantages and Disadvantages Of 304L SS Flanges

  • Good weldability
  • High heat resistance
  • Excellent hot forming process
  • Better low temperature performance
  • Similar to Grade 304
  • Low mechanical strength
  • Large section size
  • Poor cutting performance
  • C1-containing water is very sensitive
  • Very High Cost

 

Buying factory direct will save your cost in SA 182 F304L Socket Weld Flange and AISI 304L Industrial Flange in Middle East

 

Supplied A Comprehensive Range Of Stainless Steel 304L Blind/ Weld Neck Flanges To The Following Middle East Countries

Supply Network in Middle East
Supply Network in Middle East

 

 

Verified SS 304L Flanges suppliers in UAE who can machined to exact specifications in various finish as per ASTM A182 Grade F304L

Buying Guide to ASTM A182 F304L Flanges

7 Different Factors Used to Identify Suitable SS 304L Flanges

  • Sizes
  • Types
  • Thickness
  • Bolt Holes
  • Standards
  • Pressure Class
  • Materials & Grades
Buying Guide to ASTM A182 F304L Flanges

 

A182 F304L Chemical Composition

Chromium : 17.50 – 19.50
Carbon : 0.0 – 0.03
Manganese : 0.0 – 2.00
Silicon : 0.0 – 1.00
Nickel : 8.00 – 10.50
Phosphorous : 0.0 – 0.05
Nitrogen : 0.0 – 0.11
Iron (Fe) : Balance
Sulphur : 0.0 – 0.03

 

304L Stainless Steel Flange Pressure Ratings

Temperature °C (celsius Class 600 Class 1500 Class 2500
37.7778 1440 3600 6000
93.3333 1200 3000 5000
148.889 1080 2700 4500
204.444 995 2485 4140
260 930 2330 3880
315.556 875 2185 3640
343.333 860 2150 3580
371.111 850 2125 3540
398.889 830 2075 3460
426.667 805 2015 3360
454.444 790 1980 3300
482.222 780 1945 3240
510 765 1910 3180
537.778 640 1605 2675
565.5556 615 1545 2570
593.3333 515 1285 2145
621.1111 400 995 1655
648.8889 310 770 1285

 

UNS S30403 Slip On Flange Standards & Markings

UNS S30403 Weld Neck Flange fall under global standards established by the ASME (American Society of Mechanical Engineers) and ANSI (American National Standards Institute)

  • Size : 4 Inch
  • Schedule (Thickness) : SCH 40
  • ASTM material code : ASTM A182
  • Material Grade : 304L
  • Service rating : 150#
  • Heat Number : xxx
  • Manufacturer logo or code : xxx
UNS S30403 Weld Neck Flange Standards & Markings

 

Equivalent Of ASTM A182 F304L Blind Flanges

Grade Stainless Steel 304L Flanges
DIN 1.4306 / 1.4307
JIS SUS 304L
UNS S30403
BS 3304S11
AFNOR Z3CN18‐10
GOST 03Х18Н11
WERKSTOFF No. 1.4307

 

SS 304L Slip On Flange Mechanical Properties

Mechanical Property Value
Proof Stress 175 (Min.) MPa
Elongation A50 mm 45 (Min.) %
Hardness Brinell 215 (Max.) HB
Tensile Strength 500 to 700 MPa

 

WNR 1.4307 Socket Weld Flanges Physical Properties

Physical Property Value
Density 8.0 g/cm³
Thermal Expansion 17.2 x10^-6 /K
Electrical Resistivity 0.72 x10^-6 Ω .m
Melting Point 1450 °C
Modulus of Elasticity 193 GPa
Thermal Conductivity 16.2 W/m.K