Standard Specifications for Edge Welded Bellows

Edge welded bellows are precision-engineered components used in various industrial applications, including vacuum systems, aerospace, and medical devices. Below is a comprehensive list of standard specifications for edge welded bellows, categorized by outer diameter (OD) and inner diameter (ID). We can also produce custom sizes based on your requirements.

Small-Sized Bellows (OD: 10 mm – 30 mm)

AL-001: OD 10 mm, ID 5 mm
AL-002: OD 10.5 mm, ID 5 mm
AL-003: OD 12 mm, ID 5 mm
AL-004: OD 12.5 mm, ID 5 mm
AL-005: OD 12.5 mm, ID 7 mm
AL-006: OD 13.5 mm, ID 6 mm
AL-007: OD 15 mm, ID 6.5 mm
AL-008: OD 15.1 mm, ID 5.5 mm
AL-009: OD 16.2 mm, ID 8 mm
AL-010: OD 16.205 mm, ID 8.585 mm
AL-011: OD 17 mm, ID 10 mm
AL-012: OD 18 mm, ID 6.5 mm
AL-013: OD 18 mm, ID 9 mm
AL-014: OD 18 mm, ID 10.5 mm
AL-015: OD 18.5 mm, ID 12.2 mm
AL-016: OD 20 mm, ID 10 mm
AL-017: OD 21 mm, ID 15 mm
AL-018: OD 21.5 mm, ID 11.5 mm
AL-019: OD 24 mm, ID 10 mm
AL-020: OD 24 mm, ID 12 mm
AL-021: OD 25 mm, ID 10 mm
AL-022: OD 25 mm, ID 16 mm
AL-023: OD 26 mm, ID 12.7 mm
AL-024: OD 26 mm, ID 13.7 mm
AL-025: OD 26 mm, ID 13.8 mm
AL-026: OD 26 mm, ID 13.8 mm
AL-027: OD 26 mm, ID 14 mm
AL-028: OD 26 mm, ID 13.97 mm
AL-029: OD 26.162 mm, ID 17.5 mm
AL-030: OD 26.5 mm, ID 15 mm

Medium-Sized Bellows (OD: 31 mm – 65 mm)

AL-031: OD 27 mm, ID 14 mm
AL-032: OD 28 mm, ID 16 mm
AL-033: OD 28 mm, ID 18 mm
AL-034: OD 28 mm, ID 14.1 mm
AL-035: OD 28.3 mm, ID 14.1 mm
AL-036: OD 28.3 mm, ID 19.05 mm
AL-037: OD 29.87 mm, ID 17.2 mm
AL-038: OD 30 mm, ID 19 mm
AL-039: OD 30 mm, ID 16.6 mm
AL-040: OD 30.1 mm, ID 16.9 mm
AL-041: OD 31.5 mm, ID 16.9 mm
AL-042: OD 31.75 mm, ID 19.05 mm
AL-043: OD 31 mm, ID 18 mm
AL-044: OD 31.8 mm, ID 15.8 mm
AL-045: OD 31.8 mm, ID 19 mm
AL-046: OD 33 mm, ID 22 mm
AL-047: OD 33 mm, ID 24 mm
AL-048: OD 34 mm, ID 14.2 mm
AL-049: OD 34 mm, ID 21 mm
AL-050: OD 34.2 mm, ID 13.7 mm
AL-051: OD 35 mm, ID 22 mm
AL-052: OD 36.4 mm, ID 17 mm
AL-053: OD 36.7 mm, ID 23 mm
AL-054: OD 37 mm, ID 19 mm
AL-055: OD 37.5 mm, ID 26 mm
AL-056: OD 38.1 mm, ID 25.4 mm
AL-057: OD 39.4 mm, ID 19 mm
AL-058: OD 39.4 mm, ID 26.7 mm
AL-059: OD 39.4 mm, ID 27 mm
AL-060: OD 39.5 mm, ID 19.8 mm

Large-Sized Bellows (OD: 40 mm – 100 mm)

AL-061: OD 40 mm, ID 22 mm
AL-062: OD 40 mm, ID 25 mm
AL-063: OD 41.275 mm, ID 19.05 mm
AL-064: OD 41.5 mm, ID 22 mm
AL-065: OD 41.8 mm, ID 31.8 mm
AL-066: OD 42 mm, ID 29.6 mm
AL-067: OD 42.9 mm, ID 30.15 mm
AL-068: OD 44 mm, ID 28 mm
AL-069: OD 44 mm, ID 31 mm
AL-070: OD 44.2 mm, ID 31 mm
AL-071: OD 44.2 mm, ID 28 mm
AL-072: OD 44.4 mm, ID 19 mm
AL-073: OD 44.45 mm, ID 19.05 mm
AL-074: OD 44.5 mm, ID 19 mm
AL-075: OD 45 mm, ID 25 mm
AL-076: OD 45 mm, ID 27 mm
AL-077: OD 45 mm, ID 30 mm
AL-078: OD 46 mm, ID 26 mm
AL-079: OD 46 mm, ID 33 mm
AL-080: OD 48 mm, ID 31.8 mm
AL-081: OD 48.5 mm, ID 38.8 mm
AL-082: OD 49.2 mm, ID 30 mm
AL-083: OD 49.2 mm, ID 39.3 mm
AL-084: OD 49.4 mm, ID 36.5 mm
AL-085: OD 49.4 mm, ID 37.6 mm
AL-086: OD 49.5 mm, ID 33 mm
AL-087: OD 50 mm, ID 30 mm
AL-088: OD 50 mm, ID 35 mm
AL-089: OD 50.4 mm, ID 31.8 mm
AL-090: OD 50.8 mm, ID 31.6 mm

Extra-Large Bellows (OD: 100 mm – 500 mm)

AL-166: OD 100 mm, ID 65 mm
AL-167: OD 100 mm, ID 75 mm
AL-168: OD 100 mm, ID 80 mm
AL-169: OD 102 mm, ID 85.95 mm
AL-170: OD 104.7 mm, ID 87.8 mm
AL-171: OD 105 mm, ID 75 mm
AL-172: OD 105 mm, ID 80 mm
AL-173: OD 107.95 mm, ID 91.9 mm
AL-174: OD 108 mm, ID 80 mm
AL-175: OD 115 mm, ID 85 mm
AL-176: OD 115 mm, ID 98.5 mm
AL-177: OD 119 mm, ID 89 mm
AL-178: OD 120 mm, ID 80 mm
AL-179: OD 120 mm, ID 90 mm
AL-180: OD 120 mm, ID 95 mm
AL-181: OD 120.8 mm, ID 101.6 mm
AL-182: OD 123.78 mm, ID 104.8 mm
AL-183: OD 124.5 mm, ID 89 mm
AL-184: OD 125 mm, ID 95 mm
AL-185: OD 125 mm, ID 102 mm
AL-186: OD 125 mm, ID 108 mm
AL-187: OD 130 mm, ID 90 mm
AL-188: OD 130 mm, ID 110 mm
AL-189: OD 132 mm, ID 102 mm
AL-190: OD 140 mm, ID 95 mm
AL-191: OD 140 mm, ID 110 mm
AL-192: OD 140 mm, ID 120 mm
AL-193: OD 145 mm, ID 110 mm
AL-194: OD 145 mm, ID 125 mm
AL-195: OD 147 mm, ID 131 mm

Custom Edge Welded Bellows

The above list covers our standard edge welded bellows specifications. However, we understand that some applications require unique dimensions. We offer custom manufacturing services to meet your specific needs. Whether you need a non-standard OD/ID combination or specialized materials, our team can deliver high-quality bellows tailored to your requirements.

Contact us today to discuss your project and receive a quote for custom edge welded bellows.

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