Stainless Steel Flanges suppliers in UAE

SS flanges manufacturers in Dubai, buy stainless steel forged flanges for the oil & gas industry As per ASME B16.5


Stainless Steel Flanges

What Makes Stainless Steel Flanges Rust-resistant?

The presence of chromium at the origin of the thin oxide coating, gives Stainless Steel Flanges the corrosion resistance. The material is protected by this passive layer, but if the layer is broken, erosion and rust may happen. Stainless steel is extremely long-lasting, simple to maintain, and self-healing. The material's surface's defensive chromium layer can regenerate to fix minor surface damage.
The ongoing protection of corrosion and surface damage is made possible by proper flange and fitting care. When exposed to salt, like in coastal environments or when prone to road salt, rusting may still happen. Choose the right quality of stainless steel for the use you plan to use it in.Undertake routine maintenance to prevent corrosive chemicals and rust from building up on stainless steel components.

ASTM A182 SS Flanges Manufacture And Processing

There are three methods: forging, cutting from rolled plate substance, and casting. Flanges are completed in accordance with the fit requirements, after which they are packaged and sent to the customer. The ASTM A182 SS Flanges production process starts with premium raw resources from a variety of sources.

Refer to stainless pipe flange advantages, looking for SS pipe flange suppliers in UAE? contact online price list

What Are The Different Types Of Stainless Steel Forged Flanges?

Below are the types of Stainless Steel Forged Flanges:
Weld neck flange
Their neck sticks out, making them easily recognisable. Wide weld neck flanges are perfect for demanding service circumstances like high pressure since they have the same diameter as the pipe.
Threaded Flange
They are only employed in unique circumstances. Notably, a threaded flange could be swiftly assembled without welding.
Slip on Flange
Slip-on flange are an option to explore if money is scarce. They are the least expensive but nevertheless do the job.
Lap Joint Flange
Despite being utilized with stub end fittings, they are a class of slip-on flange.They are ideal for systems that go through routine repair and inspection.
Socket Weld Flange
They are great for high-pressure and pipelines with tiny diameters since they are highly robust. They have inner welds that increase its resilience to wear and durability.

Check stainless steel reducing/ raised face/ flat face flanges dimensions as per ANSI B16.5, buy the complete range of custom stainless flanges




Specialized in manufacturing

Stainless Steel Flanges

It refers to the pipe flange that made of stainless steel. Common Grades are ASTM A182 Grade F304/304l and F316/316l, with pressure ratings from Class 150 to 2500.

Size

1/2 Inches To 48 Inches

Class

150 To 2500

Schedule

SCH 10S To SCH 80S

ASME

B16.5
SS Pipe Flanges


Referred Standards



Why Should You Buy Stainless Steel Flanges?
Why Should You Buy Stainless Steel Flanges?
  • Resistance to Corrosion
  • Durability
  • Withstanding High Temperatures
  • Versatility and strength
  • Environment-friendly
  • Economic benefits
4 Inch Stainless Steel Flanges Material Content
Stainless steel also called as inoxidizable steel and inox steel. It is a steel material alloyed with high content of chromium and nickel, where
  • Minimum Cr at 10.5%
  • Minimum Ni at 8%
  • Maximum Carbon at 1.5%
Advantages Of Stainless Flanges
Advantages Of Stainless Flanges
  • Bright familiar luster
  • Steel Strength
  • Low maintenance
  • Resistant to corrosion and staining
  • No blasting, painting, or welding
  • Ease of modification and fast fabrication

ASTM A182 SS Flanges


SS Flange Specification


Specifications Stainless Steel Flanges
Brand Name Schulzmann
Class Class 150 to 2500. PN 2.5 to PN 250.
EN Standard 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
DIN Standard PN6/ PN10/ PN16/ PN25/ PN40/ PN64
JIS Standard 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K
Face Type RF (Raised Face), RTJ (Ring Type Joint)
Use In Marine & dredging
Sanitation
Process Instrumentation
Oil and Gas
Petrochemical/ Refinery/Chemical
Power etc.
Transportation In Air & Ocean and Land
Stainless Steel Flanges Manufacturer In UAE 1500 ton per month (Manufacturing Productivity)
Testing Hydrostatic testing machine
Magnetic particle detector
Direct-reading Spectrograph
UI trasonic flaw detector
Methods Of Forging Casting
Forging
Rolling
Cutting
Equipment Pushing Machine
Press machine
electric bevelling machine
Certificate ISO
Supply Ability 1200 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


Stainless Steel Flange Price List


Description Price In US ($)
182 F3116L, SORF, ANSI B16.5 DN100, 150# US $1289.75 Per KG
182 F316L, SORF, ANSI B16.5 DN80, 150# US $3035.27 Per KG
182 F316L, WNRF, ANSI B16.5 DN150, 150# SCH10S US $1952.45 Per KG
SW, RF, 300#, SS 40S BORE, SA/A182GR.F304/304L US $54.79 Per KG
WN, RF, 300#, SS 40S BORE, SA/A182GR.F304/304L US $111.72 Per KG
WN, RF, 150#, SS 10S BORE, SA/A182GR.F304/304L US $73.41
FLANGE SOLID SLIP ON FF- F304L, SIZE : 2" US $582.46 Per KG
SIZE : 1 1/2", SLIP ON FLANGE, 150#, F304L, RF US $83.40 Per KG
SIZE : 3", WELD NECK FLANGE 150#, F304L US $66.85 Per KG
FLANGES RF WELD NECK, SIZE : F304, 2", 600# STD US $84.80 Per KG
RF WELD NECK, F316 600#, SIZE : 4", STD US $129.84 Per KG


Grade Of SS Pipe Flanges



Available Types Of ASTM A182 SS Forged Flanges



Other Types Of Stainless Steel Pipe Flange


Stainless Steel Reducing Flange

Stainless Steel Reducing Flange

Stainless Steel Pipe Flanges

Stainless Steel Pipe Flange

Stainless Steel Forged Flanges

Stainless Steel Forged Flange

Class 1500 Stainless Steel Flange

Class 1500 Stainless Steel Flange

ASTM A182 Flanges

ASTM A182 Flanges

PN16 Stainless Steel Flanges

PN16 Stainless Steel Flange

Forged Stainless Steel Flanges

Forged Stainless Steel Flange

SS Flanges

SS Flanges

SS Pipe Flanges

SS Pipe Flanges

Class 2500 Stainless Steel Flanges

Class 2500 Stainless Steel Flange

Stainless Steels Floor Flanges

Stainless Steels Floor Flange

4 Inch Stainless Steel Flanges

4 Inch Stainless Steel Flange

2 Inch Stainless Steel Flanges

2 Inch Stainless Steel Flange

Stainless Steel Backing Flange

Stainless Steel Backing Flange

6 Inch Steel Pipe Flange

6 Inch Steel Pipe Flange



Stockists & importers of class 150 to 2500 stainless flanges in the Middle East view stainless steel stub end flanges pressure rating and weight chart


ASTM A182 Flange Pressure Rating


Working pressure by (Class), BAR


Temperature In (°Fahrenheit) 150# 300# 400# 600# 900# 1500# 2500#
100.4 15.9 41.4 55.2 82.7 124.1 206.8 344.7
122 15.3 40 53.4 80 120.1 200.1 333.5
212 13.3 34.8 46.4 69.6 104.4 173.9 289.9
302 12 31.4 41.9 62.8 94.2 157 261.6
392 11.2 29.2 38.9 58.3 87.5 145.8 243
482 10.5 27.5 36.6 54.9 82.4 137.3 228.9
572 10 26.1 34.8 52.1 78.2 130.3 217.2
617 9.3 25.5 34 51 76.4 127.4 212.3
662 8.4 25.1 33.4 50.1 75.2 125.4 208.9
707 7.4 24.8 33 49.5 74.3 123.8 206.3
752 6.5 24.3 32.4 48.6 72.9 121.5 202.5
797 5.5 23.9 31.8 47.7 71.6 119.3 198.8
842 4.6 23.4 31.2 46.8 70.2 117.1 195.1


SS Flange Standard




Weight Chart Of Stainless Pipe Flanges

Weight In Pounds

DN Slip On Weld Neck Blind
15 0.881849 1.10231 0.881849
20 1.32277 1.54324 1.3227
25 1.7637 2.20462 1.98416
32 2.20462 2.86601 2.64555
40 2.86601 3.74786 3.30693
50 4.62971 5.73202 5.29109
65 7.27525 9.03895 8.59803
80 8.59803 10.8027 10.8027
90 10.58219 13.4482 13.6687
100 11.6845 14.9914 15.4324
125 13.4482 18.9598 18.9598
150 16.5347 23.369 24.91224
200 26.67593 38.80136 43.2106
250 36.37627 52.9109 63.05221
300 57.76111 80.46873 95.2397
350 76.27994 106.7037 128.0886
400 98.76709 133.6001 167.7718
450 107.806 150.5757 206.5731
500 136.4661 186.2906 268.964


Stainless Steel Flanges Dimensions In Class 150


Stainless Steel Flanges Dimensions In Class 150

NPS
O.D. of
flanges
Minimum
WT
Length Of OverallB.C.Number HolesO.D. of R/F
WNRFSORF
& SWRF
BLRF
Lapped Joint
OQYDiameterNumberDiameterR
1/28911.247.615.915.960.541535
3/411715.957.225.425.482.541543
110814.355.617.517.579.541551
1.1/411715.957.220.620.689.041564
1.1/212717.561.922.222.298.541573
215219.163.525.425.4120.541992
2.1/217822.369.828.628.6139.5419105
319023.969.830.230.2152.5419127
3.1/221623.971.431.831.8178.0819140
422923.986.233.333.3190.5819157
525423.988.936.536.5216.0822186
627925.488.939.739.7241.5822216
834328.6101.644.444.4298.5822270
1040630.2101.649.249.2362.01225324
1248331.8114.355.655.6432.01225381
1453335.0127.057.279.4476.01229413
1659736.6127.063.587.3539.51629470
1863539.7139.768.396.8578.01632533
2069842.9144.573.0103.2635.02032584
2481347.7152.482.6111.1749.52035692


Class Ratings Of Large Diameter Stainless Steel Flanges


Stainless Flanges Class 150 300 400 600 900 1500 2500
Stainless Flanges Pressure Nominal, (PN) 20 50 68 100 150 250 420


Custom Stainless Steel Flanges Thickness


NPSOD10 (SCH)20 (SCH)30 (SCH)STD Wall40 (SCH)60 (SCH)EXT Hvy80 (SCH)100 (SCH)120 (SCH)140 (SCH)160 (SCH)XX Hvy
½0.840.083......0.1090.109...0.1470.147.........0.1880.294
¾1.050.083..0.1130.113.0.1540.154...0.2190.308
11.3150.109..0.1330.133.0.1790.179...0.250.358
1 ¼1.660.109..0.140.14.0.1910.191...0.250.382
1 ½1.90.109..0.1450.145.0.20.2...0.2810.4
22.3750.109..0.1540.154.0.2180.218...0.3440.436
2 ½2.8750.12..0.2030.203...0.2760.276.........0.3750.552
33.50.12--0.2160.216-0.30.3---0.4380.6
3 ½40.12--0.2260.226-0.3180.318----0.636
44.50.12--0.2370.237-0.3370.337-0.438-0.5310.674
55.5630.134--0.2580.258-0.3750.375-0.5-0.6250.75
66.6250.134--0.280.28-0.4320.432-0.562-0.7190.864
88.6250.1480.250.2770.3220.3220.4060.50.50.5940.7190.8120.9060.875
1010.750.1650.250.3070.3650.3650.50.50.5940.7190.84411.1251
1212.750.180.250.330.3750.4060.5620.50.6880.84411.1251.3121
14140.250.3120.3750.3750.4380.5940.50.750.9381.0941.251.406-
16160.250.3120.3750.3750.50.6560.50.8441.0311.2191.4381.594-
18180.250.3120.4380.3750.5620.750.50.9381.1561.3751.5621.781-
20200.250.3750.50.3750.5940.8120.51.0311.2811.51.751.969-
22220.25--0.375--0.5------
24240.250.3750.5620.3750.6880.9690.51.2191.5311.8122.0622.344-
2626---0.375--0.5------
30300.3120.50.6250.375--0.5------


Stainless Steel Flange Bolt Chart


Size in (Inches)Size in (Millimeter)Bolts NumberBolts Size In UNCStud Length (RF)Stud Size In ISO Machine Bolts Length
1/21541/255M1450
3/42041/265M1450
12541/265M1455
1 1/43241/270M1455
1 1/24041/270M1465
25045/885M1670
2 1/26545/890M1675
38045/890M1675
3 1/29085/890M1675
410085/890M1675
512583/495M2085
615083/4100M2085
820083/4110M2090
10250127/8115M24100
12300127/8120M24100
14350121135M27115
16400161135M27115
18450161 1/8145M30125
20500201 1/8160M30140
24600201 1/4170M33150


SS flanges suppliers in UAE for the petrochemical industry, NDT test done for stainless steel pipe flange to ensure a leak-free connection


Stainless Steel Raised Face Flanges Dimensions


Stainless Steel Raised Face Flanges Dimensions

NOMINAL

OOTHICKNESSDIA.DIA.NUMBERDIA.
DD OFOF FLANGESOF BOLTSOF BOLTS

PIPE SIZE

OF BOLTSOF BOLTS
OF FLANGESR/FtfCIRCLEHOLES

3/43.881.690.442.750.6240.50
14.252.000.503.120.6240.50
1 1/25.002.880.623.880.6240.50
26.003.620.694.750.7540.62
37.505.000.886.000.7540.62
49.996.190.887.500.7580.62
611.008.500.949.500.8880.75
813.5010.621.0611.750.8880.75
1016.0012.751.1214.251.00120.87
1219.0015.001.1917.001.00120.87
1421.0016.251.3118.751.12121.00
1623.5018.501.3821.251.12161.00
1825.0021.001.5022.751.25161.12
2027.5023.991.6225.001.25201.12
2432.0027.251.8229.501.38201.25
3/44.621.690.563.250.7540.62
14.882.000.623.500.7540.62


Stainless Steel Flat Face Flanges Dimensions


Stainless Steel Flat Face Flanges Dimensions

NPSPipe DiameterIDholes No.Diameter Of FlangesThk.Bolt Circle DiameterBolt Holes DiameterWeight
DNISODIND5BNDbKd2Kilogram/PCS
10-1414.54901660140.7
17.2-17.74901660140.69
15-20214951665140.77
21.3-224951665140.77
20-252641051875141.06
26.9-27.641051875141.05
25-303141151885141.27
33.7-34.441151885141.25
32-3839414018100181.86
42.4-43.1414018100181.83
40-44.545.5415018110182.12
48.3-49415018110182.09
50-5758.1416520125182.78
60.3-61.1416520125182.74
6576.1-77.1818522145183.48
8088.9-90.3820024160184.33
100-108109.6823524190225.82
114.3-115.9823524190225.61
125-133134.8827026220267.91
139.7-141.6827026220267.6
150-159161.18300282502610.12
168.3-170.5830028250269.58
175193.7-196.112350322953014.45
200219.1-221.812375343203016.9
250-267270.212450383853327.28
273-276.212450383853326.51
300323.9-327.616515424503336.38
350355.6-359.716580465103652.83
-368372.216580465103650.24
400406.4-41116660505853974.71
-419423.716660505853971.44
500508-513.620755526704286.87
600610-616.5208905479548121.84
700711-716249955890048150.93
800813-81824114064103056219.08
900914-92028125070114056271.16
10001016-102228136078125056344.95