Stainless Plate Flange – Uses, Types and Dimension

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9:54 am

Stainless steel plate flanges are a critical component for many industrial applications. These flanges are used to form a welded joint between pipes and valves, allowing fluids to pass through without any leaks. But there’s more to stainless steel plate flanges than meets the eye. Let’s take a closer look at what they are, why they’re essential, and some of their different uses.

What is Stainless Plate Flange?

Stainless Plate Flanges are an incredibly useful resource to have in any industrial setting. These structural elements are used to join two separate pipes together, allowing them to create a strong, leak-proof connection. They are designed with corrosion-resistant material such as stainless steel or nickel alloy, making these flanges both hardy and cost-efficient. Whether dealing with liquids or gas pipes, Stainless Plate Flanges provide a secure seal that will not come undone due to wear and tear from outside sources. The use of these flanges is becoming increasingly popular due to their low cost and versatility in all different industrial settings.

Stainless Plate Flanges Uses

Stainless plate flanges come in several types, each with its own unique purpose. Slip-on flanges, for example, are the most commonly used type of stainless steel plate flange because they’re easy to install and require minimal welding. They can be installed quickly and easily without taking apart the entire pipe system. Socket weld flanges are designed for high-pressure systems that don’t require frequent disassembly or maintenance but require tight seals. Blind flanges offer protection from external hazards like dust or debris while still allowing access to the interior of the pipe system if necessary. And finally, lap joint flanges are often used in combination with other types of stainless steel plate flanges as an additional layer of protection against leakage or corrosion.

Stainless Plate Flange Welding

When it comes time to weld your stainless steel plate flange, following all safety protocols and using the appropriate equipment and materials for the job is essential. This includes welding goggles, fire retardant clothing, gloves, face shields, respirators, welding rods specific for stainless steel workpieces, and any other necessary tools or supplies recommended by your welding professional. Correct techniques are also essential; most manufacturers recommend using either TIG (Tungsten Inert Gas)or MIG (Metal Inert Gas) welding methods for optimal results when working with stainless steel plates and components.

Stainless Plate Flange Types

Stainless steel plate flanges come in two primary varieties: flat face and raised face flanges. Flat-face stainless steel plate flanges have a smooth surface that offers maximum resistance against corrosion, while raised-face ones have a slightly raised inner surface which helps create a better contact between joints or components when they’re being joined together during installation or repair work on a pipe system. Depending on your application requirements, both types are widely available in various sizes and materials, such as 304 or 316-grade stainless steels.

Stainless Plate Flange Dimension

Bore Common Dimension Raised Face Drilling Approx.
Weight (Kg) Nominal Bore d1 D t K d4 f Number of Bolts x d2 DIN 2543 10

14

90 14 60 40 2 4 M12 (1/2″) 14 0.63

17.2*

15

20

95 14 65 45 2 4 M12 (1/2″) 14 0.72

21.3*

20

25

105 16 75 58 2 4 M12 (1/2″) 14 1.01

26.9*

25

30

115 16 85 68 2 4 M12 (1/2″) 14 1.23

33.7*

32

38

140 16 100 78 2 4 M16 (5/8″) 18 1.80

42.4*

40

44.5

150 16 110 88 3 4 M16 (5/8″) 18 2.09

48.3*

50

57

165 18 125 102 3 4 M16 (5/8″) 18 2.88

60.3*

65

76.1*

185 18 145 122 3 4 M16 (5/8″) 18 3.66 80

88.9

200 20 160 138 3 8 M16 (5/8″) 18 4.77 100

108

220 20 180 158 3 8 M16 (5/8″) 18 5.65

114.3*

125

133

250 22 210 188 3 8 M16 (5/8″) 18 8.42

139.7*

150

159

285 22 240 212 3 8 M20 (3/4″) 23 10.4

168.3*

200

216

340 24 295 268 3 12 M20 (3/4″) 23 16.1

219.1*

250

267

405 26 355 320 3 12 M24 (7/8″) 27 24.9

273*

300

318

460 28 410 378 4 12 M24 (7/8″) 27 35.1

323.9*

350

355.6*

520 30 470 438 4 16 M24 (7/8″) 27 47.8

368

400

406.4*

580 32 525 490 4 16 M27 (1″) 30 63.5

419

500

508*

715 36 650 610 4 20 M30 (1-1/8″) 33 102.0

Conclusion

Stainless steel plate flanges are essential components in many industrial applications today because they form reliable welded joints between pipes and valves that won’t leak fluids or gases under pressure. When selecting which type of stainless steel plate flange is right for you, it’s essential to consider how frequently your pipe system will be disassembled for maintenance or repair work as well as any environmental factors that may impact its performance, such as temperature fluctuations or exposure to corrosive liquids or chemicals over time. With this knowledge in mind, you’ll be able to make an informed decision about which type of stainless plate flanger best suits your specific needs when installing or repairing industrial piping systems!

A passionate metal industry expert and blogger. With over 5 years of experience in the field, Palak brings a wealth of knowledge and insight to her writing. Whether discussing the latest trends in the metal industry or sharing tips, she is dedicated to helping others succeed in the metal industry.