Lightweight structural transition joints are widely used in the fields of shipbuilding
, rail transit, and mechanical manufacturing due to their excellent welding, corrosion resistance and durability. Phohom's clad bi-metal sheets are trusted by our customer.

Structural transition joint is a bi-metal bar. As fully welded components, it can eliminate the risk of corrosion and provide better welding intensity and service life while achieving lightweight design and increase speed.

Structural transition joint is generally cut from the flat plate. Phohom can make clad flat plates of more than 300 dissimilar metal combinations and they can be cut into different shapes of any size by sawing cut or water to meet customer's requirements and application scenarios.

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Industry Applications
Structural Transition Joints
Structural Transition Joints
Structural Transition Joints
Structural Transition Joints
Structural Transition Joints
Structural Transition Joints

Shipbuilding | Marine Industry

Structural Transition Joints
Phohom's structural transition joint can achieve non-welded dissimilar metal connections. It is resistant to corrosion and can achieve overall lightweight design. Shipbuilders and vehicle manufacturers can use it to connect the steel structure and aluminum components.




Al Alloy


SA516-55 1100 5086 19.05(3.175+6.35+9.525)
SA516-56 1100 5456 34.925(6.35+9.525+19.05)
ASTM A516 Gr.55 1050 5086 34.5(6+9.5+19)
shipbuiliding steel Gr.D 1050 5083 28(10+3+15)
shipbuiliding steel Gr.D 1050 5083 33(10+3+20)
ASTM A516 Gr.55 1050 5083 19(4+5+10)

ASTM B265 Grade 1

3003 30-30.5(10+[1-1.5]+19)
LRA Shipplate Gr.A or St 52-3N 1050 5083 28-34
Structural Transition Joints

DH36 +1060 + 5083

Structural Transition Joints

5086 + 1050 + ASTM A516 Gr.55

Structural Transition Joints

5083 + 1050 + Shipbuiliding steel Gr.D

Structural Transition Joints

5083 + ASTM B265 Grade 1 + 316L

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