International standard ISO2037 was prepared by technical committee ISO/TC5, These are stainless steel tubes and stainless steel fittings that are commonly used all over Europe.
ISO2037
FITTINGS SPECIFICATIONS....
Size Range: 25 OD through 101.6 OD
Materials: 1.4301(304), 1.4404(316L)
Surface Finish:
Mechanically Polished
Internal 20Ra (0.51μm), External 32Ra
(0.8μm)
No. 7 - ID & OD
No. 5 - OD only
No. 3 - ID only
No. 1 - unpolished
Custom - built upon request
NOTES THE DIMENSION TABLES
• All Dimensions are according to ISO2037 standard.
• Wall Thickness: Fittings OD25mm-51mm sizes are manufactured with 1.2mm wall thickness. The
OD63.5mm-OD76.1mm sizes are manufactured with1.6 wall thickness. And the OD101.6 fittings are manufactured with 2.0mm wall thickness.
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