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HDPE Bellows are flexible pipeline components designed to absorb thermal expansion, vibration, and movement in piping systems. Made from high-quality PE100 HDPE, they provide excellent corrosion resistance, durability, and long service life for water, industrial, mining, and chemical applications. Available in sizes Ø20–630+ mm with SDR6, SDR7.4, SDR9, SDR11, and SDR17.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Material:
Plastic
Structure:
Round
Connection:
Welding
Payment & Shipping
Payment Methods:
Port of Shipment:
QINGDAO PROT
Delivery Detail:
Delivery time depends on order quantity.
Related Products
Material
Plastic
Structure
Round
Connection
Welding
Standard
Other, ISO
Manufacturing Way
Other, CNC machine
HDPE Bellows are flexible pipeline components designed to absorb thermal expansion, vibration, and movement in piping systems. Made from high-quality PE100 HDPE, they provide excellent corrosion resistance, durability, and long service life for water, industrial, mining, and chemical applications. Available in sizes Ø20–630+ mm with SDR6, SDR7.4, SDR9, SDR11, and SDR17.
| No | ITEM | OD | OD Tolerance | D | H1 | H2 | T | T Tolerance | T1 | L | L1 | L2 | L3 | R | W |
| 001 | 25 | 25 | +0.3 | 43 | 7.5 | 8.9 | 2.5 | +0.4 | 3.9 | 169.6 | 60 | 10 | 10 | 2 | 3.9 |
| 002 | 32 | 32 | +0.3 | 54 | 9 | 10.9 | 3 | +1.0 | 4.9 | 173.6 | 60 | 10 | 10 | 2 | 4.9 |
| 003 | 40 | 40 | +0.4 | 67 | 11.1 | 13.5 | 3.7 | +0.5 | 6.1 | 178.4 | 60 | 10 | 10 | 2 | 6.1 |
| 004 | 50 | 50 | +0.4 | 84 | 13.8 | 16.8 | 4.6 | +0.6 | 7.6 | 184.4 | 60 | 10 | 10 | 2 | 7.6 |
| 005 | 63 | 63 | +0.4 | 105 | 17.4 | 21.2 | 5.8 | +0.7 | 9.6 | 192.3 | 60 | 10 | 10 | 2 | 9.6 |
| 006 | 75 | 75 | +0.5 | 125 | 20.4 | 25 | 6.8 | +0.8 | 11.4 | 199.4 | 60 | 10 | 10 | 2 | 11.4 |
| 007 | 90 | 90 | +0.6 | 150 | 24.6 | 30 | 8.2 | +1.0 | 13.6 | 208.6 | 60 | 10 | 10 | 2 | 13.6 |
| 008 | 110 | 110 | +0.7 | 183 | 30 | 36.7 | 10 | +1.1 | 16.7 | 222.7 | 60 | 10 | 10 | 3 | 16.7 |
| 009 | 140 | 140 | +0.9 | 233 | 38.1 | 46.6 | 12.7 | +1.3 | 21.2 | 243.8 | 60 | 11 | 11 | 3 | 21.2 |
| 010 | 160 | 160 | +1.0 | 267 | 43.8 | 53.5 | 14.6 | +1.4 | 24.3 | 256.1 | 60 | 11 | 11 | 3 | 24.3 |
| 011 | 200 | 200 | +1.2 | 333 | 54.6 | 66.7 | 18.2 | +2.0 | 30.3 | 280.2 | 60 | 11 | 11 | 3 | 30.3 |
| 012 | 225 | 225 | +1.4 | 375 | 61.5 | 75.1 | 20.5 | +2.2 | 34.1 | 295.4 | 60 | 11 | 11 | 3 | 34.1 |
| 013 | 250 | 250 | +1.5 | 417 | 68.1 | 83.3 | 22.7 | +2.4 | 37.9 | 310.5 | 60 | 11 | 11 | 3 | 37.9 |
| 014 | 280 | 280 | +1.7 | 466 | 76.2 | 93.2 | 25.4 | +2.7 | 42.4 | 328.6 | 60 | 11 | 11 | 3 | 42.4 |
| 015 | 315 | 315 | +1.9 | 496 | 71.5 | 90.6 | 28.6 | +3.0 | 47.7 | 339.4 | 60 | 11 | 11 | 3 | 45.1 |
| 016 | 355 | 355 | +2.2 | 559 | 80.5 | 102.1 | 32.2 | +3.4 | 53.8 | 365.3 | 60 | 12 | 12 | 3 | 50.8 |
| 017 | 400 | 400 | +2.4 | 630 | 90.8 | 115 | 36.3 | +3.8 | 60.6 | 391.1 | 60 | 12 | 12 | 3 | 57.3 |
| 018 | 450 | 450 | +2.7 | 709 | 102.3 | 129.5 | 40.9 | +4.2 | 69.2 | 439.8 | 70 | 12 | 12 | 3 | 64.5 |
| 019 | 500 | 500 | +3.0 | 788 | 113.5 | 143.8 | 45.4 | +4.7 | 75.7 | 468.4 | 70 | 12 | 12 | 3 | 71.6 |
| 020 | 560 | 560 | +3.4 | 882 | 127 | 161 | 50.8 | +5.2 | 84.8 | 542.7 | 90 | 12 | 12 | 3 | 80.2 |
| 021 | 630 | 630 | +3.8 | 992 | 143 | 181.2 | 57.2 | +5.9 | 95.4 | 582.9 | 90 | 12 | 12 | 3 | 90.2 |
Send Inquiry to This Supplier
Business Type
Trading Company
Year Established
2025
Factory Size
1,000-3,000 square meters
Annual Export Value
US$1.5 Million - US$2.5 Million
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