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Stainless Steel Flanges

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Stainless Steel Flange Price In UAE, ASTM A182 Stainless Steel Flange Dealer In Dubai, Stainless Steel Flanges Suppliers in Dubai, UAE.

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Stainless Steel Flanges are strong rings or discs essential to piping systems. They connect various sections of pipes, valves, pumps, and other equipment, forming a cohesive and leak-proof network. These flanges provide strength and support and offer the convenience of easy assembly and disassembly, which is crucial for cleaning, inspection, or modification purposes.

Stainless Steel Flanges Specifications

Specifications ASTM A182 / ASME SA182
Size 1/8″ NB TO 48″ NB
Standards ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Grades S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61

Stainless Steel Flanges Chemical Composition

ASTM A182 GRADE C Mn P S Si Ni Cr Mo Nb Ti Others
F304(1) 0.08 2.0 0.045 0.030 1.0 8.0-11.0 18.0-20.0
F304H 0.04-0.10 2.0 0.045 0.030 1.0 8.0-11.0 18.0-20.0
F304L(1) 0.030 2.0 0.045 0.030 1.0 8.0-13.0 18.0-20.0
F304N(2) 0.08 2.0 0.045 0.030 1.0 8.0-10.5 18.0-20.0
F304LN(2) 0.030 2.0 0.045 0.030 1.0 8.0-10.5 18.0-20.0
F309H 0.04-0.10 2.0 0.045 0.030 1.0 12.0-15.0 22.0-24.0
F310 0.25 2.0 0.045 0.030 1.0 19.0-22.0 24.0-26.0
F310H 0.04-0.10 2.0 0.045 0.030 1.0 19.0-22.0 24.0-26.0
F310MoLN 0.030 2.0 0.030 0.015 0.40 21.0-23.0 24.0-26.0 2.0-3.0 N 0.10-0.16
F316 0.08 2.0 0.045 0.030 1.0 10.0-14.0 16.0-18.0 2.0-3.0
F316H 0.04-0.10 2.0 0.045 0.030 1.0 10.0-14.0 16.0-18.0 2.0-3.0
F316L(1) 0.030 2.0 0.045 0.030 1.0 10.0-15.0 16.0-18.0 2.0-3.0
F316N(2) 0.08 2.0 0.045 0.030 1.0 11.0-14.0 16.0-18.0 2.0-3.0
F316LN(2) 0.030 2.0 0.045 0.030 1.0 11.0-14.0 16.0-18.0 2.0-3.0
F316Ti 0.08 2.0 0.045 0.030 1.0 10.0-14.0 16.0-18.0 2.0-3.0 (3) N 0.10 max
F317 0.08 2.0 0.045 0.030 1.0 11.0-15.0 18.0-20.0 3.0-4.0
F317L 0.030 2.0 0.045 0.030 1.0 11.0-15.0 18.0-20.0 3.0-4.0
F321 0.08 2.0 0.045 0.030 1.0 9.0-12.0 17.0-19.0 (4)
F321H 0.04-0.10 2.0 0.045 0.030 1.0 9.0-12.0 17.0-19.0 (5)
F347 0.08 2.0 0.045 0.030 1.0 9.0-13.0 17.0-20.0 (6)
F347H 0.04-0.10 2.0 0.045 0.030 1.0 9.0-13.0 17.0-20.0 (7)
F348 0.08 2.0 0.045 0.030 1.0 9.0-13.0 17.0-20.0 (6) Co 0.20 Ta 0.10
F348H 0.04-0.10 2.0 0.045 0.030 1.0 9.0-13.0 17.0-20.0 (7) Co 0.20 Ta 0.10

Stainless Steel Flange Price in Abu Dhabi, Stainless Steel Flange Exporter in Dubai, SS Weld Flanges Suppliers in Dubai, UAE.

Stainless Steel Flanges Mechanical Properties

ASTM A182 GradeMinimum Tensile Strength
in MPa		Minimum Yield point
in Mpa		Minimum Elongation
in %		Minimum Reduction of in
min, %
Stainless Steel Flanges5152053050

Top Stainless Steel Flanges Manufacturing Company in Dubai

At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.

Stainless Steel Flanges Grades

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Advantages of Stainless Steel Flanges​

Advantages of Stainless Steel Flanges​
  • Corrosion Resistance: Stainless steel flanges exhibit exceptional resistance to corrosion, rust, and staining, ensuring longevity and reliability in corrosive environments.
 
  • Durability: They are highly durable and can withstand high pressures, temperatures, and mechanical stresses without deformation or degradation, ensuring long-term performance.
 
  • Strength: Stainless steel flanges possess high strength, providing structural integrity and reliability in demanding applications.
 
  • Temperature Resistance: They can withstand high and low temperatures, making them suitable for applications in extreme temperature conditions without compromising performance.
 
  • Hygienic Properties: Stainless steel is non-reactive and easy to clean, making stainless steel flanges ideal for industries such as food processing, pharmaceuticals, and healthcare, where cleanliness is critical.
 
  • Versatility: Available in various sizes, shapes, and configurations, stainless steel flanges offer versatility to meet diverse piping system requirements.

Types of Stainless Steel Flanges

SS Slip-On Flanges in UAE
SS Slip-On Flanges
Stainless Steel Weld Neck Flanges in UAE
Stainless Steel Weld Neck Flanges
SS Blind Flanges in UAE
SS Blind Flanges
Stainless Steel Threaded Flanges in UAE
Stainless Steel Threaded Flanges
SS Socket Weld Flanges in UAE
SS Socket Weld Flanges
Stainless Steel Lap Joint Flanges in UAE
Stainless Steel Lap Joint Flanges

SS Slip-On Flanges Manufacturer In UAE, Stainless Steel Weld Neck Flanges Stockist In Sharjah, SS Socket Weld Flanges Supplier In UAE, Threaded Flanges, Lap Joint Flanges, Forged Flanges, API Flanges, BS Flanges Supplier in UAE.

Stainless Steel Flanges Uses

Application Industry

Stainless steel flanges are vital in petrochemicals, food processing, healthcare, water treatment, pharmaceuticals, power generation, construction, shipbuilding, and agriculture. They ensure secure connections in pipelines, maintain hygiene standards, and withstand demanding conditions due to their corrosion resistance and durability.

Petrochemical Industry

Pharmaceutical Industry

Food Processing Industry

Water Treatment Plants

  • Petrochemical Industry: Stainless steel flanges are used in pipelines for transporting chemicals, gases, and petroleum products due to their resistance to corrosion and high temperatures.
 
  • Food Processing Industry: Stainless steel flanges are essential in food processing equipment and pipelines where hygiene is paramount. They prevent contamination and maintain the purity of food products.
 
  • Pharmaceutical Industry: Stainless steel flanges are utilized in pharmaceutical manufacturing processes where cleanliness and purity are critical for ensuring product safety and efficacy.
 
  • Water Treatment Plants: Stainless steel flanges are employed in water treatment facilities for conveying treated water, chemicals, and wastewater due to their corrosion resistance and longevity.
 
  • Oil and Gas Industry: Stainless steel flanges transport oil, gas, and other hydrocarbons. They withstand harsh environments and high pressures.
 
  • Construction and Infrastructure: Stainless steel flanges are used in plumbing systems, HVAC (Heating, Ventilation, and Air Conditioning) systems, and structural applications due to their durability, strength, and aesthetic appeal.
 
  • Shipbuilding: Stainless steel flanges are employed in marine applications where resistance to corrosion from saltwater and harsh marine environments is essential.
 
  • Chemical Processing Plants: Stainless steel flanges are utilized in chemical processing equipment and pipelines where resistance to corrosive chemicals and high temperatures is required.
 
  • Power Generation: Stainless steel flanges are used in power plants for transporting steam, water, and gases in boiler systems and other critical components due to their strength and corrosion resistance.
 
  • Agricultural and Irrigation Systems: Stainless steel flanges are employed in agricultural irrigation systems for transporting water and chemicals due to their resistance to corrosion and longevity.

How to Choose the Right Stainless Steel Flanges

  1. Material Grade: Select a stainless steel grade suitable for your application, such as 304, 316, or 317, based on factors like corrosion resistance, temperature tolerance, and fluid compatibility.

  2. Size and Dimensions: Determine the appropriate flange size and dimensions based on the pipe size, pressure rating, and industry standards such as ASME B16.5 or ASME B16.47.

  3. Flange Type: Choose the flange type that best fits your piping system requirements, whether it’s weld neck, slip-on, socket weld, threaded, or blind flanges, considering factors like pressure rating, sealing method, and ease of installation.

  4. Operating Conditions: Assess the operating environment, including temperature, pressure, fluid type, and potential exposure to corrosive substances, to ensure the selected flanges can withstand the conditions without compromising performance.

  5. Application Specifics: Consider any specific requirements or regulations applicable to your industry or application, such as food-grade standards for food processing or sanitary requirements for healthcare facilities, and select flanges accordingly.

  6. Quality and Certification: Ensure the stainless steel flanges meet quality standards and certifications relevant to your industry, such as ASTM, ANSI, or ISO certifications, to guarantee reliability and compliance with regulatory requirements.

  7. Supplier Reputation: Choose a reputable supplier known for delivering high-quality stainless steel flanges, excellent customer service, and timely delivery to ensure a smooth procurement process and ongoing support.

Are stainless steel flanges suitable for high-pressure applications?

Yes, stainless steel flanges are commonly used in high-pressure applications due to their strength, durability, and resistance to corrosion. However, proper selection and installation are crucial to ensure their suitability and reliability in such conditions.

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FAQ (Frequently Asked Questions)

Are stainless steel flanges suitable for hygienic and sanitary applications?

Yes, stainless steel flanges are suitable for hygienic and sanitary applications due to their corrosion resistance, ease of cleaning, and ability to maintain a smooth, non-porous surface, which is crucial for preventing contamination in food, pharmaceutical, and biotech industries.

Are stainless steel flanges susceptible to galvanic corrosion?

Yes, stainless steel flanges can be susceptible to galvanic corrosion if they are in contact with a more anodic metal in the presence of an electrolyte. Proper material selection and isolation techniques are essential to prevent this type of corrosion in such environments.

Can stainless steel Flanges be recycled after use?

Yes, stainless steel flanges can be recycled after use. Stainless steel is 100% recyclable, and its recycling process preserves its properties, making it a sustainable choice. Recycled stainless steel is commonly used to produce new stainless steel products, reducing environmental impact and resource consumption.

Stainless Steel Flanges Size Chart

Pipe Normal Diam.
O.D. Flange
Thk. Of Flange Min
Diam. of Hub
Diameter of Raised Face
Length Hub.Y
Thread Length
Diam. of Bolt Circle
Diam. of Bolt Holes
Number of Bolts
Diam. of Bolts (inch)
KG
LB
inch
dn
O
C
X
G
Y
T
BC
BH
BN
BD
1/2″
15
89.00
11.20
30.20
35.10
15.70
15.70
60.50
15.80
4
1/2″
0.4
0.9
3/4″
20
98.50
12.70
38.10
42.90
15.70
15.70
69.90
15.80
4
1/2″
0.7
1.5
1″
25
108.00
14.20
49.30
50.80
17.50
17.50
79.30
15.80
4
1/2″
0.8
1.8
1-1/4″
32
117.50
15.70
58.70
63.50
20.60
20.60
88.90
15.80
4
1/2″
1.2
2.6
1-1/2″
40
127.00
17.50
65.00
73.20
22.40
22.40
98.60
15.80
4
1/2″
1.5
3.3
2″
50
152.50
19.10
77.70
91.90
25.40
25.40
120.70
19.10
4
5/8″
2.3
5.1
2-1/2″
65
178.00
22.40
90.40
104.60
28.40
28.40
139.70
19.10
4
5/8″
3.7
8.1
3″
80
190.50
23.90
108.00
127.00
30.20
30.20
152.40
19.10
4
5/8″
4.1
9
3-1/2″
90
216.00
23.90
122.20
139.70
31.80
31.80
177.80
19.10
8
5/8″
5.1
11.2
4″
100
228.50
23.90
134.90
157.20
33.30
33.30
190.50
19.10
8
5/8″
5.9
13
5″
125
254.00
23.90
163.60
185.70
36.60
36.60
215.90
22.40
8
3/4″
7
15.4
6″
150
279.50
25.40
192.00
215.90
39.60
39.60
241.30
22.40
8
3/4″
8.4
18.5
8″
200
343.00
28.40
246.10
269.70
44.50
44.50
298.50
22.40
8
3/4″
13
28.6
10″
250
406.50
30.20
304.80
323.90
49.30
49.30
362.00
25.40
12
7/8″
18
39.5
12″
300
482.50
31.80
365.30
381.00
55.60
55.60
431.80
25.40
12
7/8″
29
64
14″
350
533.50
35.10
400.10
412.80
57.20
57.20
476.30
28.50
12
1″
39
86
16″
400
597.00
36.60
457.20
469.90
63.50
63.50
539.80
28.50
16
1″
47
103
18″
450
635.00
39.60
505.00
533.40
68.30
68.30
577.90
31.80
16
1 1/8″
57
126
20″
500
698.50
42.90
558.80
584.20
73.20
73.20
635.00
31.80
20
1 1/8″
76
167
24″
600
813.00
47.80
663.40
692.20
82.60
82.60
749.30
35.10
20
1 1/4″
97
214

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