Page 113 - PRESS-FIT SYSTEMS FOR DIVERSE APPLICATIONS

Stainless steel 316 System tube: Specification

Wall thickness
316 System tube
Outside diameter SS610 (HWG)
SS620 (HWG+S) EN 10312 Table 1 EN 10312 Table 2
(formerly BS 4127) GW541 Table 3
(Comparison) (Comparison)
15mm 0.6mm 0.6mm 1.0mm
18mm 0.7mm 0.7mm 1.0mm
STAINLESS STEEL 316 SYSTEM TUBE
Specially designed to be used with 22mm 0.7mm 0.7mm 1.2mm
XPress stainless steel fittings, 316 System
tube is available in 6m straight lengths 28mm 0.8mm 0.8mm 1.2mm
in sizes from 15 to 108mm. The tube
is manufactured from BS 316 S31/DIN 35mm 1.0mm 1.0mm 1.5mm
1.4401 stainless steel strip conforming to
BS10088 Part 2 and thanks to its 42mm 1.1mm 1.1mm 1.5mm
thin-walled geometry, is stiff, lightweight
and easy to handle.
54mm 1.2mm 1.2mm 1.5mm
However, when bending 316 System
tube we recommend the use of the 76.1mm 2.0mm – 2.0mm
Rothenberger Robend 3000 with rollers
up to 28mm - with the exception of
SS610. 88.9mm 2.0mm – 2.0mm
XPress stainless gas fittings are also 108mm 2.0mm – 2.0mm
compatible with stainless steel tubes to
BS EN 10312 (encompassing the former
BS 4127) and DVGW GW541.

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