Wednesday 22 November 2017
  •  Nauticalloy 4404
  •  Nauticalloy 4404
  •  Nauticalloy 4404
  •  Nauticalloy 4404
  •  Nauticalloy 4404
  •  Nauticalloy 4404
  •  Nauticalloy 4404
  •  Nauticalloy 4404
Millstock Stainless Offices

4404 imageBefore the introduction of Nauticalloy 4462, NauticALLOY 4404 was the Marine industry standard, offers lower strength and corrosion resistance properties than 4462 but is better than 4307. 

All Nauticalloy produced can be supplied complete with 3rd party Inspection, testing and certification.

All Nauticalloy produced can be supplied with dimensional reports confirming diameter tolerance and straightness.

All Nauticalloy produced has a straightness tolerance up to 80mm dia of 0.005”- 0.010” TIR and 85mm and above we aim for 0.010” TIR. (TIR=Total Indicator Reading)

NAUTICALLOY 4404

Chemical Composition*

C

Si

Mn

P

S

Cr

Ni

Mo

N

% Values (minimum)

-

-

-

-

-

16.50

10.00

2.00

-

% Values (Maximum)

0.030

1.00

2.00

0.045

0.030

18.50

13.00

2.50

0.11

Mechanical Properties

Proof Strength Rp 0.2

Tensile Strength

Elongation A4%

Hardness Brinell

BHN (Min)

Red of Area %

Metric Units (Mpa-N/mm2)

>240

520 - 680

40

<215

30

Imperial Units (ksi)

>35

75 - 100

40

<215

30

Related Specifications

316L

AISI 316L

UNS S31603

1.4404

Download the Nauticalloy 4404 data sheets in a PDF format here.

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contact phone+44 (0) 1902 409409
Fusion House
The Crescent
Willenhall
West Midlands
WV13 2QR

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