boat-bar

Stirlings Australia are a boat shaft bar specialist, with the ability to offer long lengths. We have a proven ability to source and supply boat shaft in specific grades. Grades available include:

316L, 2205, 2507, 630, Aqua 17, 19, 22, and 22 High Strength.

With the capability to provide long length shafts, large diameter, various finishes and conditions Stirlings are able to provide a personalised package for your requirements.

boat-shaft2

 

Grade Typical Ultimate
Tensile Strength UTS
Yield Strength
0.2% Offset
Elongation Pitting Resistance PREN
630 860 - 1100 MPa 725 - 900 MPa 16 - 21 % 18
316 515 - 620 MPa 205 - 360 MPa 30 - 60 % 24
2205 620 - 780 MPa 448 - 520 MPa 25 - 40 % 35
2507 730 - 960 MPa 530 - 670 MPa 25 - 40 % 43
Aqua 22 HS 795 - 1050 MPa 515 - 860 MPa 25 - 35 % 25