Page 312 - ZSi-Foster Product Catalog

Beta Clamp Technical Data

Recommended Pipe Clamp Spacing Recommended Clamping for Bends

Bends in the line should be
clamped on BOTH sides
Clamp Spacing
of the bend as shown.

Pipe OD Spacing
in (mm) ft - in. (m)
0.24" – 0.5" (6 – 12.7) 3' - 3" (1)
0.5" – 0.87" (12.7 – 22) 3' - 11" (1.2)
0.87" – 1.26" (22 – 32) 4' - 11" (1.5)
1.26" – 1.5" (32 – 38) 6' - 7" (2) BETA CLAMP MATERIAL PROPERTIES
1.5" – 2.24" (38 – 57) 8' - 10" (2.7) Polypropylene (PP) Cushion
2.24" – 2.95" (57 – 75) 9' - 10" (3) Material Properties
2.95" – 3" (75 – 76.1) 11' - 6" (3.5)
Density – 0.906 g/cm3
3" – 3.5" (76.1 – 88.9) 12' - 2" (3.7)
3.5" – 4" (88.9 – 102) 13' - 1" (4) Tensile strength DIN 53454 25-35 N/mm2
4" – 4.5" (102 – 114) 14' - 9" (4.5) Flexure stress limit DIN 53452 36N N/mm2
4.5" – 6.6" (114 – 168) 16' - 5" (5) Compressive strength DIN 53454 90 N/mm2
Impact strength DIN 53453 No break
6.6" – 8.6" (168 – 219) 19' - 8" (6)
8.6" – 12.8" (219 – 324) 21' - 12" (6.7) Thermo Properties
12.8" – 14" (324 – 356) 22' - 12" (7) Max. temp. resistance -30 to 90°C
14" – 16" (356 – 406) 24' - 7" (7.5) Thermal conductivity 15 x 10-5 /°C
16" – 16.5" (406 – 419) 26' - 11" (8.2) Linear expansion coeff. 0.22 W/[mk]
16.5" – 20" (419 – 508) 27' - 11" (8.5) Electrical Properties
20" – 20.5" (508 – 521) 29' - 6" (9) Specific volume DIN 53482 1016 ohm x cm
20.5" – 22" (521 – 558) 32' - 10" (10) Chemical Properties
22" – 31.5" (558 – 800) 41' - 0" (12.5)
Consistent for weak acids, solvents, mineral oils and seawater.

Beta Bolt Tightening Torque
Aluminum Cushion Polypropylene Cushion Polyamide Cushion
Clamp Group Bolt Size Lbf Nm Lbf Nm Lbf Nm
Beta S1 - S7 1 ⁄4"-20 7 10 6 8 6 8
Standard
H3, H4 3 ⁄8"-16 22 30 9 12 15 20
Beta H5 3 ⁄8"-16 26 35 11 15 18 25
Heavy H6 1 ⁄2"-13 41 55 29 30 30 40
H7 5 ⁄8"-11 89 120 33 45 41 55
Beta T1 1 ⁄4"-20 - - 4 6 4 6
Twin T2 - T5 5 ⁄16"-18 - - 9 12 9 12
The outlined particulars are approximate values and are only valid as references, which are not binding, also with regard to possible protection of third parties, and they do not
exempt you from your own examination of suitability of the products delivered by us. Therefore, these values can only be used in a limited sense for construction purposes. The
application of the products is carried out outside our control possibilities and, therefore, is exclusively subject to your own area of responsibility. If, however, liability should be
possible, it would be limited for all damages to the value of the goods supplied by us and in use by you. It goes without saying, that we guarantee the perfect quality of our products
according to our general sales and delivery conditions.

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