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Marine Bellows Pipe Expansion Joint
| Product Details: Place of Origin: China Brand Name: YUEDING Certification: ISO 9001 Model Number: NIL Payment & Shipping Terms: Minimum Order Quantity: 1 piece Price: Negotiable Packaging Details: Steel frame case sealed by plywoods with each end capped Delivery Time: 5~30 working days Payment Terms: T/T, Western Union,Paypal Supply Ability: 35 tons per day | |||||||||
Product Description
Stainless Steel Marine Bellows Pipe Expansion Joint ISO 9001
Stainless Steel Marine Bellows Expansion Joint
General description
It is mainly used in the pipeline of internal combustion engine. As a compensator for heat expansion and contraction of pipeline, it can withstand the vibration caused by thermal expansion stress and pulse in the system.
Nominal pressure: 0.05MPa
Nominal diameter: 65-1500mm
Applicable temperature: ≤550℃
Flange connection standard: CBM33-81(ISO2084-1974)
Structure
Main specification
| DN | Structure size | Flange | Bolt | ||||||
| d | L | n | D1 | D2 | d | d0 | Num | Th | |
| 65 | 76 | 210 | 10 | 160 | 130 | 12 | 14 | 4 | M12 |
| 80 | 89 | 210 | 10 | 190 | 150 | 12 | 18 | 4 | M16 |
| 100 | 114 | 220 | 6 | 210 | 170 | 12 | 18 | 4 | M16 |
| 125 | 140 | 220 | 6 | 240 | 200 | 12 | 18 | 8 | M16 |
| 150 | 165 | 185 | 3 | 265 | 225 | 14 | 18 | 8 | M16 |
| 175 | 190 | 185 | 3 | 295 | 255 | 14 | 18 | 8 | M16 |
| 200 | 216 | 260 | 3 | 320 | 280 | 14 | 18 | 8 | M16 |
| 360 | 5 | 320 | 280 | 14 | 18 | 8 | M16 | ||
| 250 | 268 | 280 | 3 | 375 | 335 | 16 | 18 | 12 | M16 |
| 380 | 5 | 375 | 335 | 16 | 18 | 12 | M16 | ||
| 300 | 318 | 280 | 3 | 440 | 395 | 16 | 22 | 12 | M20 |
| 380 | 5 | 440 | 395 | 16 | 22 | 12 | M20 | ||
| 350 | 360 | 280 | 3 | 490 | 445 | 16 | 22 | 12 | M20 |
| 380 | 5 | 490 | 445 | 16 | 22 | 12 | M20 | ||
| 400 | 410 | 280 | 3 | 540 | 495 | 16 | 22 | 16 | M20 |
| 380 | 5 | 540 | 495 | 16 | 22 | 16 | M20 | ||
| 450 | 460 | 280 | 3 | 595 | 550 | 16 | 22 | 16 | M20 |
| 380 | 5 | 595 | 550 | 16 | 22 | 16 | M20 | ||
| 500 | 510 | 280 | 3 | 645 | 600 | 16 | 22 | 20 | M20 |
| 380 | 5 | 645 | 600 | 16 | 22 | 20 | M20 | ||
| 600 | 610 | 280 | 3 | 755 | 705 | 16 | 26 | 20 | M24 |
| 380 | 5 | 755 | 705 | 16 | 26 | 20 | M24 | ||
| 700 | 711 | 280 | 3 | 860 | 810 | 16 | 26 | 24 | M24 |
| 380 | 5 | 860 | 810 | 16 | 26 | 24 | M24 | ||
| 800 | 813 | 280 | 3 | 975 | 920 | 16 | 30 | 24 | M27 |
| 380 | 5 | 975 | 920 | 16 | 30 | 24 | M27 | ||
| 900 | 914 | 290 | 3 | 1075 | 1020 | 18 | 30 | 24 | M27 |
| 390 | 5 | 1075 | 1020 | 18 | 30 | 24 | M27 | ||
| 1000 | 1016 | 310 | 3 | 1175 | 1120 | 18 | 30 | 28 | M27 |
| 1100 | 1116 | 310 | 3 | 1275 | 1220 | 18 | 30 | 28 | M27 |
| 1200 | 1219 | 310 | 3 | 1375 | 1320 | 18 | 30 | 32 | M27 |
| 1300 | 1312 | 310 | 3 | 1475 | 1420 | 18 | 30 | 32 | M27 |
| 1400 | 1412 | 310 | 3 | 1575 | 1520 | 20 | 30 | 36 | M27 |
| 1500 | 1524 | 315 | 3 | 1690 | 1630 | 20 | 30 | 36 | M27 |
Product Description
Stainless Steel Marine Bellows Pipe Expansion Joint ISO 9001
Stainless Steel Marine Bellows Expansion Joint
General description
It is mainly used in the pipeline of internal combustion engine. As a compensator for heat expansion and contraction of pipeline, it can withstand the vibration caused by thermal expansion stress and pulse in the system.
Nominal pressure: 0.05MPa
Nominal diameter: 65-1500mm
Applicable temperature: ≤550℃
Flange connection standard: CBM33-81(ISO2084-1974)
Structure
Main specification
| DN | Structure size | Flange | Bolt | ||||||
| d | L | n | D1 | D2 | d | d0 | Num | Th | |
| 65 | 76 | 210 | 10 | 160 | 130 | 12 | 14 | 4 | M12 |
| 80 | 89 | 210 | 10 | 190 | 150 | 12 | 18 | 4 | M16 |
| 100 | 114 | 220 | 6 | 210 | 170 | 12 | 18 | 4 | M16 |
| 125 | 140 | 220 | 6 | 240 | 200 | 12 | 18 | 8 | M16 |
| 150 | 165 | 185 | 3 | 265 | 225 | 14 | 18 | 8 | M16 |
| 175 | 190 | 185 | 3 | 295 | 255 | 14 | 18 | 8 | M16 |
| 200 | 216 | 260 | 3 | 320 | 280 | 14 | 18 | 8 | M16 |
| 360 | 5 | 320 | 280 | 14 | 18 | 8 | M16 | ||
| 250 | 268 | 280 | 3 | 375 | 335 | 16 | 18 | 12 | M16 |
| 380 | 5 | 375 | 335 | 16 | 18 | 12 | M16 | ||
| 300 | 318 | 280 | 3 | 440 | 395 | 16 | 22 | 12 | M20 |
| 380 | 5 | 440 | 395 | 16 | 22 | 12 | M20 | ||
| 350 | 360 | 280 | 3 | 490 | 445 | 16 | 22 | 12 | M20 |
| 380 | 5 | 490 | 445 | 16 | 22 | 12 | M20 | ||
| 400 | 410 | 280 | 3 | 540 | 495 | 16 | 22 | 16 | M20 |
| 380 | 5 | 540 | 495 | 16 | 22 | 16 | M20 | ||
| 450 | 460 | 280 | 3 | 595 | 550 | 16 | 22 | 16 | M20 |
| 380 | 5 | 595 | 550 | 16 | 22 | 16 | M20 | ||
| 500 | 510 | 280 | 3 | 645 | 600 | 16 | 22 | 20 | M20 |
| 380 | 5 | 645 | 600 | 16 | 22 | 20 | M20 | ||
| 600 | 610 | 280 | 3 | 755 | 705 | 16 | 26 | 20 | M24 |
| 380 | 5 | 755 | 705 | 16 | 26 | 20 | M24 | ||
| 700 | 711 | 280 | 3 | 860 | 810 | 16 | 26 | 24 | M24 |
| 380 | 5 | 860 | 810 | 16 | 26 | 24 | M24 | ||
| 800 | 813 | 280 | 3 | 975 | 920 | 16 | 30 | 24 | M27 |
| 380 | 5 | 975 | 920 | 16 | 30 | 24 | M27 | ||
| 900 | 914 | 290 | 3 | 1075 | 1020 | 18 | 30 | 24 | M27 |
| 390 | 5 | 1075 | 1020 | 18 | 30 | 24 | M27 | ||
| 1000 | 1016 | 310 | 3 | 1175 | 1120 | 18 | 30 | 28 | M27 |
| 1100 | 1116 | 310 | 3 | 1275 | 1220 | 18 | 30 | 28 | M27 |
| 1200 | 1219 | 310 | 3 | 1375 | 1320 | 18 | 30 | 32 | M27 |
| 1300 | 1312 | 310 | 3 | 1475 | 1420 | 18 | 30 | 32 | M27 |
| 1400 | 1412 | 310 | 3 | 1575 | 1520 | 20 | 30 | 36 | M27 |
| 1500 | 1524 | 315 | 3 | 1690 | 1630 | 20 | 30 | 36 | M27 |
YUEDING EXHAUST
As one of China's leading exhaust flexible components manufacturers, YDCT focuses on helping you get the right parts that fit your project, whether for automotive systems or industrial equipment. We produce a complete range of stainless steel flex pipes, metal bellows, expansion joints, and exhaust clamps, all designed for durability and easy installation. More importantly, we can customize each order to match your needs — from OEM logo marking and material options to color selection and drawing-based production with reasonable MOQ. You tell us what you need, and we’ll make sure every piece arrives ready to perform, with the quality and consistency you expect.
Global Shipping & Payment Flexibility
We ship worldwide with EXW, FOB, or CIF terms, and support safe payment methods like T/T, PayPal, and L/C — flexible for different order sizes.
Factory-Direct Reliability
We make most products in our own factory and work closely with reliable partners for others, so every shipment meets the same level of quality.
Wholesale Pricing for Bulk Orders
We offer competitive factory prices for bulk orders and provide OEM solutions to match your brand and technical requirements.
