Marinox® – Aquashaft®

Marinox® – Aquashaft®

Valbruna is identified globally as making a superior quality propeller shaft. Super in terms of straightness, quality of finish, composition of material. We stock and supply Acciaierie Valbruna produced bars only. All shafts are packed suitably for critical application.

Applications in Australia include use in fishing and navy vessels, work and pleasure boats. We also supply a range of high strength stainless propeller shafts, marketed under the trademark Marinox / Aquashaft. These high strength grades provide a solution to customers who are repowering vessels with increased horsepower. You can use the same size stern tube and gear but still increase horsepower by using a product such as our Marinox 22 H/S.

Grades stocked include 2205 (UNS 31803), 316L, Super Duplex 2507, 630 (17 – 4 PH), Marinox 22 (Nitronic 50).

These products are currently stocked in Australia, with extra-long lengths upto 9.5m available in some sizes.

Designations

Valbruna Grade
MARINOX19
Steel Type
Austenitic Stainless Steel
W.N.
-
AISI
XM-21
UNS
S30452
EN
-
Valbruna Grade
MARINOX16
Steel Type
Austenitic Stainless Steel
W.N.
1.440/1.4404
AISI
316/316L
UNS
S31600/S31603
EN
X5CrNiMo17-12-2/X2CrNiMo17-12-2
Valbruna Grade
MARINOX 22/22HS
Steel Type
Austenitic Stainless Steel
W.N.
-
AISI
XM-19
UNS
S20910
EN
-
Valbruna Grade
MARINOX18
Steel Type
Martensitic Stainless Steel
W.N.
1.4418
AISI
-
UNS
-
EN
X4CrNiMo16-5-1
Valbruna Grade
MARINOX17
Steel Type
Precipitation Hardening
W.N.
1.4542
AISI
630
UNS
S17400
EN
X5CrNiCuNb16-4
Valbruna Grade
MARINOX25
Steel Type
Duplex Stainless Steel
W.N.
1.4462
AISI
F51 / F60
UNS
S31803 / S32205
EN
X2CRNIMON22-5-3
Valbruna Grade
MARINOX EG2
Steel Type
Corrosion Resistant Alloys
W.N.
(2.4375)
AISI
-
UNS
N05500
EN
-