STAUFF Smooth Clamp Body (Type H – Standard Series)
The STAUFF Smooth Clamp Body (Type H – Standard Series) is designed in accordance with DIN 3015 Part 1 for the secure installation of pipes and cables. Featuring a smooth inner surface without tension clearance, it ensures optimum fastening of the component. The chamfered edges of the clamp halves prevent accidental damage during operation. Manufactured from highly resistant materials, it ensures excellent resistance to weathering degradation even under extreme conditions. The available product codes are: 106–H, 106.4–H, 108–H, 109.5–H, 110–H, 112–H, 106A–H, 106.4A–H, 108A–H, 109.5A–H, 110A–H, 112A–H, 212.7–H, 213.5–H, 214–H, 215–H, 216–H, 217.2–H, 218–H, 319–H, 320–H, 321.3–H, 322–H, 325–H, 325.4–H, 426.9–H, 428–H, 430–H, 432–H, 532–H, 533.7–H, 535–H, 538–H, 540–H, 542–H, 644.5–H, 648.3–H, 650.8–H, 654–H, 757.2–H, 760.3–H, 763.5–H, 770–H, 773–H, 776.1–H, 888.9–H, 8102L–H.
The STAUFF Smooth Clamp Body (Type H – Standard Series) is an essential fastening component for hydraulic and industrial applications, developed in full compliance with the specifications of DIN 3015, Part 1. Technically identified as a Type H clamp body, it is distinguished by its completely smooth inner surface design. This particular construction geometry ensures fastening without tension clearance, providing maximum mechanical stability to the line. Each individual clamp body is formed by coupling two identical clamp halves. It is a widely tested, approved and recommended product for the secure and efficient installation of pipes and cables across multiple industrial sectors.
The Standard Series of STAUFF Type H clamps incorporates specific design features to preserve the integrity of fluid power systems.
The reliability of the clamp body is ensured by the use of high-quality engineering polymers, selectable according to the environmental conditions and fluids present within the system. The standard compounds provide excellent weathering resistance, ensuring a long service life even when installations are exposed to severe climatic conditions.
The range of coded materials includes:
Where system regulations require higher safety standards, special flame-retardant materials for the clamp bodies can be supplied upon request. These compounds are rigorously tested and approved in accordance with the most stringent international fire protection standards, including BS 6853, EN 45545-2 and UL 94.
The ordering format allows the required diameter and material to be identified precisely using the STAUFF alphanumeric nomenclature (e.g. 106-**-H, where the asterisks indicate the code of the selected material). The dimensional range covers operating requirements in both metric and imperial inch sizes (e.g. 1-1/4″, 2-1/2″, 4″).
| Feature | Value |
|---|---|
| Reference Standard | DIN 3015, Part 1 |
| Construction Type | Type H Clamp Body (2 clamp halves per unit) |
| Inner Profile | Smooth, without tension clearance |
| Compatible STAUFF Groups | From Group 1 and 1A up to Group 8 |
| DIN Classification | From Group 0 to Group 8 |
| Outside Diameter Range | From 6 mm (1/4″) to 102 mm (4″) |
| Material PP-H | Polypropylene (Green) |
| Material PP-H-BK | Polypropylene (Black) |
| Material PA-H | Polyamide (Black) |
| Material SA-H | Thermoplastic Elastomer 87 Shore-A (Black) |
| Special Options | Flame-retardant materials (BS 6853, EN 45545-2, UL 94) upon request |
| Ordering Code | STAUFF Group | DIN Group | Pipe/Cable Outside Diameter (mm) |
|---|---|---|---|
| 106-**-H | 1 | 0 | 6 |
| 106.4-**-H | 1 | 0 | 6.4 |
| 108-**-H | 1 | 0 | 8 |
| 109.5-**-H | 1 | 0 | 9.5 |
| 110-**-H | 1 | 0 | 10 |
| 112-**-H | 1 | 0 | 12 |
| 106A-**-H | 1A | 1 | 6 |
| 106.4A-**-H | 1A | 1 | 6.4 |
| 108A-**-H | 1A | 1 | 8 |
| 109.5A-**-H | 1A | 1 | 9.5 |
| 110A-**-H | 1A | 1 | 10 |
| 112A-**-H | 1A | 1 | 12 |
| 212.7-**-H | 2 | 2 | 12.7 |
| 213.5-**-H | 2 | 2 | 13.5 |
| 214-**-H | 2 | 2 | 14 |
| 215-**-H | 2 | 2 | 15 |
| 216-**-H | 2 | 2 | 16 |
| 217.2-**-H | 2 | 2 | 17.2 |
| 218-**-H | 2 | 2 | 18 |
| 319-**-H | 3 | 3 | 19 |
| 320-**-H | 3 | 3 | 20 |
| 321.3-**-H | 3 | 3 | 21.3 |
| 322-**-H | 3 | 3 | 22 |
| 325-**-H | 3 | 3 | 25 |
| 325.4-**-H | 3 | 3 | 25.4 |
| 426.9-**-H | 4 | 4 | 26.9 |
| 428-**-H | 4 | 4 | 28 |
| 430-**-H | 4 | 4 | 30 |
| 432-**-H | 4 | 4 | 32 |
| 532-**-H | 5 | 5 | 32 |
| 533.7-**-H | 5 | 5 | 33.7 |
| 535-**-H | 5 | 5 | 35 |
| 538-**-H | 5 | 5 | 38 |
| 540-**-H | 5 | 5 | 40 |
| 542-**-H | 5 | 5 | 42 |
| 644.5-**-H | 6 | 6 | 44.5 |
| 648.3-**-H | 6 | 6 | 48.3 |
| 650.8-**-H | 6 | 6 | 50.8 |
| 654-**-H | 6 | 6 | 54 |
| 757.2-**-H | 7 | 7 | 57.2 |
| 760.3-**-H | 7 | 7 | 60.3 |
| 763.5-**-H | 7 | 7 | 63.5 |
| 770-**-H | 7 | 7 | 70 |
| 773-**-H | 7 | 7 | 73 |
| 776.1-**-H | 7 | 7 | 76.1 |
| 888.9-**-H | 8 | 8 | 88.9 |
| 8102L-**-H | 8 | 8 | 102 |