Jacket Leg Pipe

Jacket Leg Pipe
Jacket Leg Pipe
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Model: D32-1200*S1-120
The hot rolled seamless steel pipe replaces the semi-circle plate. The pipe is rolled under a relatively low temperature with a larger deformation during intermediate rolling, so that the austenite grain is finer. The quenching and tempering allows the high toughness and performance stability of the products.

    Manufacturing Specification of Offshore Engineering Pipe
    No. Grade Specification Executive Standard
    Outer Diameter /mm Wall Thickness /mm Economical Length /m
    1 X52Q
    X65Q
    X70Q
    X80Q
    X100Q
    42 ~ 114.3 3.5 ~ 12 6 ~ 12.2 API 5L Line Pipe Standard
    114.3 ~ 180 3.8 ~ 22 6 ~ 12.2
    68 ~ 254 10 ~ 30 6 ~ 12.2
    140 ~ 368 6 ~ 30 6 ~ 12.2
    318 ~ 720 14 ~ 30 4 ~ 12.5
    2 A517 Gr.Q 42 ~ 114.3 3.5 ~ 12 6 ~ 12.2 ASTM A517
    114.3 ~ 180 3.8 ~ 22 6 ~ 12.2
    68 ~ 254 10 ~ 55 6 ~ 12.2
    140 ~ 368 6 ~ 42 6 ~ 12.2
    318 ~ 720 14 ~ 100 4 ~ 12.5
    3 4130 42 ~ 114.3 3.5 ~ 12 6 ~ 12.2 ASTM A519
    114.3 ~ 180 3.8 ~ 22 6 ~ 12.2
    68 ~ 254 10 ~ 555 6 ~ 12.2
    140 ~ 368 6 ~ 42 6 ~ 12.2
    318 ~ 720 14 ~ 45 4 ~ 12.5
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