Stainless Steel 304 Flanges

ASTM A182 F304 Blind Flange and SS 304 Slip On Flange manufacturer in UAE


Stainless Steel 304 Flanges

Stainless Steel 304 Flanges: A Better Corrosion Resistance

Stainless Steel 304 Flanges have 18 percent cr and 8 percent ni. For ordinary corrosive applications, this mixture makes the flanges sturdy and highly durable. The lower tensile endurance of the material is 515MPa, and the minimum yield capacity is 205MPa.The substance is also resistant to rust in most air conditions. There are various types, like the A182 F304 Flange. Slip on flanges can be used with smooth pipes to create exact connection sites. The elevated face of the flanges offers more area for welding or fastening.

What Is The Function Of ASTM A182 F304 Slip On Flange

ASTM A182 F304 Slip On Flange substance is a high-temperature forged pipe flange standard. It is a forging substance used in the production of bare forgings and machined items for high temperature operation. The most flexible and extensively utilized stainless steel is ASTM A182 F304L. It is also known by the traditional term 18/8, which comes from the mixture of 304L stainless steel.  It is a low carbon variant. Stainless Steel 304L Flanges are used to join pipes, compressors, valves, and other tools together to form a piping network.

Check Fabrication Of 304 Stainless Steel Flanges, manufacturer of 304 Stainless Steel Weld Neck Flanges With RF/ FF/ RTJ Face In Dubai, Price List

How Is A SS 304 Blind Flange Attached To A Pipe?

Flanges are primarily used to join pumps, pipes, regulators, and other devices to form a pipework system. SS 304 Blind Flangeis often threaded and welded. You can join two flanges by fastening them together with gaskets and producing a seal that enables easy accessibility. It is best employed in situations that are corrosive enough to induce intergranular rust of welds and heat-affected areas. In intermittent operation to 1600°F and constant operation to 1690°F, 304L Stainless Steel Flanges offer excellent resistance to oxidation. It is frequently welded or bolted together.

View Benefits Of Useing ASTM A182 F304 Flanges such as Class 150 To 2500, supplier of UNS S30400 Plate Flanges offers Non Destructive Testing to ensure leak free connection




Specialized in manufacturing

Stainless Steel 304 Flanges

Stainless Steel 304 Flanges are made up of an austenitic stainless steel that has chromium (18%) and nickel (8%) in the composition.

Size

1/2 Inches To 48 Inches

Class

150 To 2500

Schedule

SCH 10S To SCH 80S

ASME

B16.5
SS 304 Pipe Flanges


Grade 304 Stainless Steel: Fabrication



Common Applications
Common Applications
  • Commercial food processing equipment
  • Fasteners
  • Piping
  • Heat exchangers
  • Oil and Gas
  • Petrochemical/ Refinery/Chemical
Benefits
Benefits
  • Corrosion Resistant Properties
  • Marine Applications
  • Lasting Durability
  • Better low temperature performance
  • Excellent hot and cold forming process
What Is 430 Stainless Steel?
What Is 430 Stainless Steel?
  • Type 430 stainless steel is a mild, corrosion-resistant metals that can be easily stretched, drawn, or bent.
  • Carbon = 0.12%
  • Chromium = 16-18%
  • Nickel = 0.75%
  • Silicon = 1.0%
  • Phosphorus = 0.040%
  • Sulfur = 0.30%

Stainless Steel 304 Flanges Specification


Specifications Stainless Steel 304 Flanges
Face Type RF (Raised Face), RTJ (Ring Type Joint)
Supply Ability 700 Ton Per Month
Size 1/2” to 24” (customized diameters: up to 60”.)
Payment Type L/C,T/T,D/P,Paypal
Supporting Material For Flanges Gasket/ Ring Joint/ Flanges Bolts
Available Packing Packing In Plywood Box And Plywood Pallet
Use In Marine & dredging
Sanitation
Process Instrumentation
Oil and Gas
Petrochemical/ Refinery/Chemical
Power etc.
Brand Name Schulzmann
Class Class 150 to 2500. PN 2.5 to PN 250.
EN Standard 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
Methods Of Forging Casting
Forging
Rolling
Cutting
Equipment Pushing Machine
Press machine
electric bevelling machine
Certificate ISO
DIN Standard PN6/ PN10/ PN16/ PN25/ PN40/ PN64
JIS Standard 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K
Transportation In Air & Ocean and Land
Stainless Steel 304 Flanges Manufacturer In UAE 900 ton per month (Manufacturing Productivity)
Testing Hydrostatic testing machine
Magnetic particle detector
Direct-reading Spectrograph
UI trasonic flaw detector


ASTM A182 SS 304 Flanges


SS 304 Flanges Price List


Description Price In US ($)
SWRF, RF, 300#, SS 40S BORE, SA/A182GR.F304 US $54.79 Per Kg
WNRF, 300#, SS 40S BORE, SA/A182GR.F304 US $111.72 Per Kg
WNRF, 150#, SS 10S BORE, SA/A182GR.F304 US $199.28 Per Kg
SWRF, RF, 300#, SS 40S BORE, SA/A182GR.F304 US $55.59 Per Kg
SWRF, RF, 300#, SS 40S BORE, SA/A182GR.F304 US $36.72 Per Kg
WNRF, 150#, SS 10S BORE, SA/A182GR.F304 US $5274.83 Per Kg
WNRF, 150#, SS 10S, SA/A182 GR.F304 US $484.99 Per Kg
WNRF, 150#, SS 10S, SA/A182 GR.F304 US $586.10 Per Kg
WNRF, 150#, SS 10S BORE, SA/A182GR.F304 US $492.11 Per Kg
WNRF, 150#, SS 10S BORE, SA/A182GR.F304 US $984.22 Per Kg
WNRF, 300#, SS 10S BORE, SA/A182GR.F304 US $1260.97 Per Kg
A182 GR F304 FLG WN 300#, SCH 40S, BORE ITEM-FLANGES, TYPE SOCKETWELD US $1140.27 Per Kg
A182 GR F304 FLG WN 300#, RF, SCH 40S, BORE ITEM-FLANGES, TYPE SOCKETWELD US $17.26 Per Kg


Types Of ASTM A182 F304 Flanges


UNS S30400 Blind Flanges

UNS S30400 Blind Flange

304 Stainless Steel Slip On Flanges

304 Stainless Steel Slip On Flange

Stainless Steel 304 Weld Neck Flanges

Stainless Steel 304 Weld Neck Flange

SS 304 Socket Weld Flanges

SS 304 Socket Weld Flange

SA 182 Gr F304 Plate Flanges

SA 182 Gr F304 Plate Flange

304 SS Lap Joint Flanges

304 SS Lap Joint Flange

WNR 1.4301 Threaded Flanges

WNR 1.4301 Threaded Flange

A182 F304 Orifice Flanges

A182 F304 Orifice Flange

SS 304 Spectacle Blind Flanges

SS 304 Spectacle Blind Flange

304 Stainless Steel Flanges

304 Stainless Steel Flange

SS 304 Flanges

SS 304 Flange

304 SS Pipe Flanges

304 SS Pipe Flange

ASTM A182 F304 Flanges

ASTM A182 F304 Flange

Class 150 Stainless Steel 304 Flanges

Class 150 Stainless Steel 304 Flange

AISI 304 Large Diameter Flanges

AISI 304 Large Diameter Flange



Chemical And Mechanical Properties Of SS 304 Forged flanges, check DIN 1.4301 Socket Weld Flanges pressure class and weight chart


SS 304 Flange Weight Chart


CLASS NPS Slip On Flange Threaded Flange Socket Weld Flange Lap Joint Flange Blind Flange Weld Neck Flange
Class 150 Flange ½ 1 1 2 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
3 3 3 3 3 3
3 3 3 3 4 4
2 5 5 5 5 5 6
8 8 8 8 7 10
3 9 9 9 9 9 11.5
11 12 11 11 13 12
4 13 13 13 13 17 16.5
5 15 15 15 15 20 21
6 19 19 19 19 27 26
8 30 30 30 30 47 42
10 43 43 43 43 70 54
12 64 64 64 64 123 88
14 90 90 90 105 140 114
16 106 98 98 140 180 140
18 130 130 130 160 220 165
20 165 165 165 195 285 197
22 185 185 185 245 355 225
24 220 220 220 275 430 268
CLASS NPS Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
Class 300 Flange ½ 2 2 3 2 2 2
¾ 3 3 3 3 3 3
1 3 3 3 3 4 4
4.5 4.5 4 4.5 6 5
6.5 6.5 6 6.5 7 7
2 7 7 7 7 8 9
10 10 10 10 12 12
3 13 14 13 14.5 16 18
17 17 17 17 21 20
4 23.5 24 22 24 28 26.5
5 29 31 28 28 37 36
6 39 39 39 39 50 45
8 58 58 58 58 81 69
10 81 81 81 91 124 100
12 115 115 115 140 185 142
14 165 165 165 190 250 206
16 210 220 190 234 315 250
18 253 280 250 305 414 320
20 315 325 315 375 515 400
22 370 370 370 435 640 465
24 490 490 475 550 800 580


304 SS Flange Pressure Rating


*The working pressures by classes of 150, 300, 600, unit: psig.


Temp. °F 150 LB 300 LB 600 LB
-20~100 230 600 1,200
200 195 510 1,020
300 175 455 910
400 160 420 840
500 150 395 785
600 140 370 745
650 125 365 730
700 110 360 720
750 95 355 705
800 80 345 690


*The working pressures by classes of 900, 1500, 2500, unit: psig.


Temp. °F 900# 1500# 2500#
-20~100 1,800 3,000 5,000
200 1,535 2,555 4,260
300 1,370 2,280 3,800
400 1,260 2,100 3,500
500 1,180 1,970 3,280
600 1,115 1,860 3,100
650 1,095 1,825 3,040
700 1,080 1,800 3,000
750 1,060 1,765 2,940
800 1,035 1,730 2,880


Stainless Steel 304 Slip On Flanges Dimensions


Stainless Steel 304 Slip On Flanges Dimensions

Size in (Inches) Size in (Millimeter) OD Flange Thick. O.D. Of Hub Length Of Flange Diameter Of R/F Height Of R/F PCD Bore Of Socket Number of Bolts Size Of Bolts UNC Machine Bolt Length Length Of R/F Stud Size Of Hole Size Of ISO Stud Weight As Per Kilogram
(A) (B) (C) (D) (E) (F) (G) (H)
1/2 15 90 9.6 30 14 34.9 2 60.3 22.2 4 1/2 50 55 5/8 M14 0.8
3/4 20 100 11.2 38 14 42.9 2 69.9 27.7 4 1/2 50 65 5/8 M14 0.9
1 25 110 12.7 49 16 50.8 2 79.4 34.5 4 1/2 55 65 5/8 M14 0.9
1 1/4 32 115 14.3 59 19 63.5 2 88.9 43.2 4 1/2 55 70 5/8 M14 1.4
1 1/2 40 125 15.9 65 21 73 2 98.4 49.5 4 1/2 65 70 5/8 M14 1.4
2 50 150 17.5 78 24 92.1 2 120.7 61.9 4 5/8 70 85 3/4 M16 2.3
2 1/2 65 180 20.7 90 27 104.8 2 139.7 74.6 4 5/8 75 90 3/4 M16 3.2
3 80 190 22.3 108 29 127 2 152.4 90.7 4 5/8 75 90 3/4 M16 3.7
3 1/2 90 215 22.3 122 30 139.7 2 177.8 103.4 8 5/8 75 90 3/4 M16 5
4 100 230 22.3 135 32 157.2 2 190.5 116.1 8 5/8 75 90 3/4 M16 5.9
5 125 255 22.3 164 35 185.7 2 215.9 143.8 8 3/4 85 95 7/8 M20 6.8
6 150 280 23.9 192 38 215.9 2 241.3 170.7 8 3/4 85 100 7/8 M20 8.6
8 200 345 27 246 43 269.9 2 298.5 221.5 8 3/4 90 110 7/8 M20 13.7
10 250 405 28.6 305 48 323.8 2 362 276.2 12 7/8 100 115 1 M24 19.5
12 300 485 30.2 365 54 381 2 431.8 327 12 7/8 100 120 1 M24 29
14 350 535 33.4 400 56 412.8 2 476.3 359.2 12 1 115 135 1 1/8 M27 41
16 400 595 35 457 62 469.9 2 539.8 410.5 16 1 115 135 1 1/8 M27 54
18 450 635 38.1 505 67 533.4 2 577.9 461.8 16 1 1/8 125 145 1 1/4 M30 59
20 500 700 41.3 559 71 584.2 2 635 513.1 20 1 1/8 140 160 1 1/4 M30 75
24 600 815 46.1 663 81 692.2 2 749.3 616 20 1 1/4 150 170 1 3/8 M33 100


UNS S30400 Blind Flanges Equivalent


Grade Name Stainless Steel 304 Flanges
GOST 08Х18Н10
UNS S30400
EN SUS 304
DIN 1.4301
WERKSTOFF No. 1.4301
JIS SUS 304
AFNOR Z7CN18‐09
BS 304S31


ASME SA182 F304 Weld Neck Flanges Chemical Composition


Chemical Element Stainless Steel 304 Flanges
Silicon ≤0.75
Iron Balance
Nickel 8.00-12.00
Nitrogen ≤0.10
Chromium 18.00-20.00
Carbon ≤0.08
Sulfur ≤0.030
Manganese ≤2.00
Phosphorus ≤0.045


manufacturer & exporter of SUS 304 RTJ Flange in Middle East, browse our range of SA182 F304 Orifice/ Lap Joint/ Spectacle Blind/ Threaded Flanges with DIN, GOST, JIS, API, EN and AWWA specification


304 Stainless Steel Flanges Mechanical Properties


Grade 304
Tensile Strength (MPa) 540 - 750
Proof Stress (MPa) 230 Min
Elongation A50 mm 45 Min %


DIN 1.4301 Socket Weld Flanges Face Types


Face Types

  • Flat Face
  • Ring Type Joint
  • Raised Face
  • Lap Joint
  • Male & Female
  • Tongue And Groove


ASTM A182 F304 Stainless Steel Flanges Bolts Chart


NPS
(Inch)
Class 150 Flanges
Flanges Diameter
(Inch)
Number of Bolts Bolts Diameter (Inch) Bolt Holes Diameter
(Inch)
B.C.
(Inch)
1/4 3-3/8 4 1/2 0.62 2-1/4
1/2 3-1/2 4 1/2 0.62 2-3/8
3/4 3-7/8 4 1/2 0.62 2-3/4
1 4-1/4 4 1/2 0.62 3-1/8
1-1/4 4-5/8 4 1/2 0.62 3-1/2
1-1/2 5 4 1/2 0.62 3-7/8
2 6 4 5/8 0.75 4-3/4
2-1/2 7 4 5/8 0.75 5-1/2
3 7-1/2 4 5/8 0.75 6
3-1/2 8-1/2 8 5/8 0.75 7
4 9 8 5/8 0.75 7-1/2
5 10 8 3/4 0.88 8-1/2
6 11 8 3/4 0.88 9-1/2
8 13-1/2 8 3/4 0.88 11-3/4
10 16 12 7/8 1 14-1/4
12 19 12 7/8 1 17
14 21 12 1 1.12 18-3/4
16 23-1/2 16 1 1.12 21-1/4
18 25 16 1-1/8 1.25 22-3/4
20 27-1/2 20 1-1/8 1.25 25
24 32 20 1-1/4 1.38 29-1/2


Stainless Steel 304 Flanges Physical Properties


Property Value
Electrical Resistivity 0.72 x 10-6 Ω.m
Thermal Conductivity 16.2 W/m.K
Thermal Expansion 17.2 x 10-6/K
Density 8.00 g/cm3
Melting Point 1450 °C
Modulus of Elasticity 193 GPa