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Shanghai Chunna Industrial Co.,Ltd.
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Click to enlarge image
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Origin |
China |
Grade |
A53 |
Technique |
Seamless |
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Seamless carbon and Alloy Steel Mechanical Tubing
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Application:
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For mechanical and pressure use,and also for transporting steam,water,gas and etc.
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Size(mm):
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O.D.: 6.0∼180 W.T.: 1∼30 L: max 12000
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Grade and Chemical Composition (%)
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Grade
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C ≤
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M ≤
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P ≤
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S ≤
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Cu ≥
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Ni ≤
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Cr ≤
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Mo ≤
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V ≤
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A
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0.25
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0.95
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0.05
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0.045
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0.40
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0.40
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0.40
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0.15
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0.08
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B
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0.30
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1.20
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0.05
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0.045
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0.40
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0.40
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0.40
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0.15
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0.08
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Mechanical Properties:
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Grade
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Rm Mpa Tensile Strength
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Mpa Yield Point
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Elongation
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Delivery Condition
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A
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≥330
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≥205
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20
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Annealed
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B
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≥415
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≥240
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20
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Annealed
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Dimension Tolerances:
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Pipe Type
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Pipe Sizes
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Tolerances
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Cold Drawn
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OD
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≤48.3mm
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±0.40mm
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WT
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≥60.3mm
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±1%mm
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