Group 1A Stacking Bolts (Standard Series)
- Metric ISO thread (M10, M12, M16, M20, M24 & M30)
- Available in W2 (Carbon Steel, Phosphated) qualitie
- W1, W3, W4 & W5 on request
- UNC thread on request
- According DIN 3015
Description
Group 1A Stacking Bolts (Standard Series)
This STAUFF-type stacking bolt (AF type) is specially designed for multi-layer stacking installation of hydraulic pipe clamps, matched with SIG safety locking plates for secure pipe fixing in HVAC, hydraulic systems, construction and industrial piping applications.The integrated hex coupling structure enables easy assembly, precise alignment and firm clamping for stacked pipe clamps. Multiple length options are available to meet different stacking height requirements.
Group 1A Stacking Bolts measurement and real pictures:
Group 1A Stacking Bolts Size and Drawings:
| Group STAUFF | DIN | Thread G | L1 | L2 | L3 min. | Hex |
| 1 | 0 | M6 | 34 | 20 | 12 | 11 |
| 1/4-20 UNC | 1.34 | 0.79 | 0.47 | 0.43 | ||
| 1A | 1 | M6 | 34 | 20 | 12 | 11 |
| 1/4-20 UNC | 1.34 | 0.79 | 0.47 | 0.43 | ||
| 2 | 2 | M6 | 40 | 25 | 12 | 11 |
| 1/4-20 UNC | 1.57 | 0.98 | 0.47 | 0.43 | ||
| 3 | 3 | M6 | 44 | 30 | 12 | 11 |
| 1/4-20 UNC | 1.73 | 1.18 | 0.47 | 0.43 | ||
| 4 | 4 | M6 | 49 | 35 | 12 | 11 |
| 1/4-20 UNC | 1.93 | 1.38 | 0.47 | 0.43 | ||
| 5 | 5 | M6 | 64 | 50 | 12 | 11 |
| 1/4-20 UNC | 2.52 | 1.97 | 0.47 | 0.43 | ||
| 6 | 6 | M6 | 74 | 60 | 12 | 11 |
| 1/4-20 UNC | 2.91 | 2.36 | 0.47 | 0.43 | ||
| 7 | 7 | M6 | 99 | 85 | 12 | 11 |
| 1/4-20 UNC | 3.9 | 3.35 | 0.47 | 0.43 | ||
| 8 | 8 | M6 | 124 | 110 | 12 | 11 |
| 1/4-20 UNC | 4.88 | 4.33 | 0.47 | 0.43 |
Group 1A Stacking Bolts Key Specifications
- Main Thread Options: M6 Metric ISO thread / 1/4-20 UNC Unified Coarse Thread
- Body Structure: Hex head coupling nut + threaded stud
- Standard Material Options:
- W3: Carbon steel, zinc & nickel plated (anti-corrosion galvanized finish)
- W4: Stainless Steel V2A (1.4301 / AISI 304)
- W5: Stainless Steel V4A (1.4401 / AISI 316Ti)
- Length Series: 34mm, 40mm, 44mm, 49mm, 64mm, 74mm, 99mm, 124mm etc.
- Hex Size: 11mm (0.43 inch)
- Min Thread Length (L3): 12mm (0.47 inch)
- Application: Hydraulic pipe clamp stacking, pipeline fixing, HVAC duct fixing, industrial piping mounting, safety locking plate assembly
- Compliance: Matches STAUFF AF type stacking bolt specifications, DIN standard
Group 1A Stacking Bolts Application:
- Hydraulic system pipe routing & multi-layer pipe clamping
- HVAC flexible duct & piping fixing
- Marine, offshore, construction & general industrial pipeline installations
- Safety locking plate (SIG) pipe fixing assemblies
| Payment & Shipping Terms | Supply Capacity | ||
| Payment Term: | L/C, Western Union, T/T | Production Capacity: | 80000 Per Day |
| MOQ: | 500 Piece/Pieces | Packing: | 100/carton |
| Means of Transport: | Land, Ocean,Air | Delivery Date: | 15 working day |
