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GOX

Welding/Gas - 20 bar - blue - ISO 3821 (EN 559)

Specifications

Application

A flexible hose for transporting oxygen.

For welding and cutting, for arc welding using shielding gas and related processes (Not suitable for LPG, MPS and CNG).

Standard/Approval

ISO 3821:2019 (formerly EN 559:2003).

Temperature range

-30°C / +70°C.

Safety factor

3 : 1

Tube

EPDM, black, smooth.

Reinforcement

Textile spiral.

Cover

EPDM, blue, ribbed DN >12 smooth.

Marking

continuous inkjet, black letters: "SEMPERIT (S) GOX ISO 3821 (EN 559) PN 2 MPa (20 bar) ID x OD -30°C YYYY MADE IN EU //////".

Notice

Smooth cover available on request.

Also available in 40 m lengths.

Technical details

Article number Internal-Ø Wall width External-Ø Work. pressure (max.) Number of inserts Bending radius (min.) Weight approx. Coil length (max.)
mm inch mm mm bar mm kg/m m
68402 0435 4.0 3.5 11.0 20 2 40 0.11 50
68402 0535 5.0 3/16 3.5 12.0 20 2 40 0.13 50
68402 0630 6.3 3.0 12.3 20 2 40 0.12 50
68402 0635 6.3 1/4 3.5 13.3 20 2 40 0.15 50
68402 0650 6.3 1/4 5.0 16.3 20 2 40 0.24 50
68402 0830 8.0 3.0 14.0 20 2 40 0.14 50
68402 0835 8.0 5/16 3.5 15.0 20 2 40 0.18 50
68402 0930 9.0 0 3.0 15.0 20 2 45 0.16 50
68402 0935 9.0 3.5 16.0 20 2 45 0.19 50
68402 0955 9.0 5.5 20.0 20 2 45 0.36 50
68402 1030 10.0 3.0 16.0 20 2 50 0.17 50
68402 1035 10.0 3/8 3.5 17.0 20 2 50 0.21 50
68402 1250 12.5 1/2 5.0 22.5 20 2 65 0.40 50
68402 1650 16.0 5/8 5.0 26.0 20 2 80 0.48 50
68402 2055 20.0 5.5 31.0 20 2 100 0.63 50
68402 2550 25.0 1 5.0 35.0 20 2 125 0.70 50
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