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Tubo afilado con piedra
ASTM A519 4140 tubo de acero sin soldadura
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Honed Tube
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ID:
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40mm-1000mm
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OD:
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50mm-1160mm
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Length:
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max length 13m
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Steel grade:
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ST52, 20#, 45#, 4140, 16Mn,42CrMo, Stainless Steel ,Alloy Steel etc.
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Tolerance:
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DIN2391, ISO H8
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Straightness:
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0.5/1000
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Roughness(Ra):
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0.2-0.4u
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Mechanical Properties:
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Tensile strength >= 580Mpa
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Yield Point >= 420Mpa
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Elongation >= 10%
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Packing:
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Banding with steel strips, braiding parcel at outside
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