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Stainless Steel Flanges Weld Neck Flanges (EN / DIN)
PN40 Weld Neck Flange (DIN2635)
PN40 Weld Neck Flange (DIN 2635) is designed to form safe, solid and long-lasting connections in high-pressure piping systems. Thanks to its neck design, it reduces stresses in the weld zone and optimizes load distribution, thereby increasing system safety.
- Material
- AISI 304 / AISI 316L Stainless Steel
- Standard
- DIN 2635
- Pressure class
- PN40
- Type
- Weld Neck Flange
- Material and standard are confirmed in writing in the quote
- Reply with stock status and lead time
Description
About the product
PN40 Weld Neck Flange (DIN 2635) – Stainless Steel
Ferron PN40 Weld Neck Flanges are manufactured from high-quality stainless steel and provide excellent resistance to corrosion, wear and chemical effects. Produced in accordance with the DIN 2635 standard, these flanges have a wide range of uses, from industrial process lines to power plants.
Key Features
- High pressure resistance
- Strong weld connection
- Superior leak-tightness performance
- Resistance to corrosion and wear
- Long service life
- Low maintenance cost
Applications
- Oil and natural gas facilities
- Chemical and petrochemical industry
- Power plants
- Food and beverage production facilities
- Water treatment systems
- Marine applications
- Hydraulic and process pipelines
Ferron PN40 Weld Neck Flange (DIN 2635) is a professional connection solution that complies with industrial standards and delivers reliable performance in applications requiring high strength.
Dimensions
Size chart
Sizes are in mm and weights in kg/piece. Just enter the size you need in the quote form.
| Size | Flange Dimensions | Neck | Invoice Raised Face | Bolt | Weight Weight | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d1 | k | D | b | h1 | d3 | s | r | h2 | d4 | f | d2 | m | n | kg/pcs kg/pcs | |
| DN15 | 21,3 | 65 | 95 | 16 | 38 | 32 | 2 | 4 | 6 | 45 | 2 | 14 | M12 | 4 | 0,77 |
| DN20 | 26,9 | 75 | 105 | 18 | 40 | 40 | 2,3 | 4 | 6 | 58 | 2 | 14 | M12 | 4 | 1,09 |
| DN25 | 33,7 | 85 | 115 | 18 | 40 | 46 | 2,6 | 4 | 6 | 68 | 2 | 14 | M12 | 4 | 1,31 |
| DN32 | 42,4 | 100 | 140 | 18 | 42 | 56 | 2,6 | 6 | 6 | 78 | 2 | 18 | M16 | 4 | 1,89 |
| DN40 | 48,3 | 110 | 150 | 18 | 45 | 64 | 2,6 | 6 | 7 | 88 | 3 | 18 | M16 | 4 | 2,13 |
| DN50 | 60,3 | 125 | 165 | 20 | 48 | 75 | 2,9 | 6 | 8 | 102 | 3 | 18 | M16 | 4 | 2,83 |
| DN65 | 76,1 | 145 | 185 | 22 | 52 | 90 | 2,9 | 6 | 10 | 122 | 3 | 18 | M16 | 8 | 3,68 |
| DN80 | 88,9 | 160 | 200 | 24 | 58 | 105 | 3,2 | 8 | 12 | 138 | 3 | 18 | M16 | 8 | 4,75 |
| DN100 | 114,3 | 190 | 235 | 24 | 65 | 134 | 3,6 | 8 | 12 | 162 | 3 | 22 | M20 | 8 | 6,46 |
| DN125 | 139,7 | 220 | 270 | 26 | 68 | 162 | 4 | 8 | 12 | 188 | 3 | 26 | M24 | 8 | 8,88 |
| DN150 | 168,3 | 250 | 300 | 28 | 75 | 192 | 4,5 | 10 | 12 | 218 | 3 | 26 | M24 | 8 | 11,6 |
| DN200 | 219,1 | 320 | 375 | 34 | 88 | 244 | 6,3 | 10 | 16 | 285 | 3 | 30 | M27 | 12 | 21,1 |
| DN250 | 273,0 | 385 | 450 | 38 | 105 | 306 | 7,1 | 12 | 18 | 345 | 3 | 33 | M30 | 12 | 34,5 |
| DN300 | 323,9 | 450 | 515 | 42 | 115 | 362 | 8 | 12 | 18 | 410 | 4 | 33 | M30 | 16 | 48,1 |
| DN350 | 355,6 | 510 | 580 | 46 | 125 | 408 | 8,8 | 12 | 20 | 465 | 4 | 36 | M33 | 16 | 70,4 |
| DN400 | 406,4 | 585 | 660 | 50 | 135 | 462 | 11 | 12 | 20 | 535 | 4 | 39 | M36 | 16 | 100 |
| DN450 | 457 | 610 | 685 | 52 | 138 | 512 | 14,2 | 12 | 20 | 560 | 4 | 39 | M36 | 20 | 106,2 |
| DN500 | 508 | 670 | 755 | 52 | 145 | 562 | 14,2 | 12 | 20 | 615 | 4 | 42 | M39 | 20 | 126,6 |
Quote
Request a quote for PN40 Weld Neck Flange (DIN2635)
Send the size, material grade and quantity, and we will reply with stock status, price and lead time.
Details that speed up your quote
- Product code or name, size (DN / inch)
- Material grade: 304, 304L, 316 or 316L
- Standard / pressure class (PN, LB, SCH)
- Quantity and requested delivery location
