HETCU®
HETCU® installation tubing is suitable for all areas of application in the field of building technology.
HETCU® installation tubing is offered in accordance with the following delivery program:
| Bars | Tubing in bars, semi-hard or hard 6 x 1 mm to 108 x 2,5 mm Delivery length of 5 m Packed in bundles |
| Rings | Tubing in rings, soft 6 x 1 mm to 22 x 1 mm Ring length of 25 or 50 m Fixed on pallets |
HETCU® installation tubing is licensed for use for all connection techniques in keeping with DVGW worksheet GW 2:
- presses
- soft soldering
- hard soldering
- welding
- plugging
- clamping
HETCU® installation tubing is marked. Embossing on the tubing:
HETCU® MKM GMBH HETTSTEDT DEUTSCHLAND EN 1057 (tube size) DVGW-A 02014 (RAL identification) (quarter/year).*
In contrast to hard tubing, semi-hard piping is provided with the following addition and an additional continuous inkjet marking: HETCU® halbhart.
HETCU® installation tubing is manufactured for the following countries, shown with the corresponding licensing authorization:
Germany: RAL/DVGW
Frankreich: AFNOR
Belgien/Niederlande: KIWA
* For dimensions not covered by DVGW worksheet GW 392, the DVGW test mark is not attached. These dimensions are not intended for use in cases in which a DVGW test mark is stipulated.
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Last Updated on Tuesday, 15 May 2012

