A334 Grade 8 Welded Carbon and Alloy-Steel Tubes
ASTM A334 Grade 8 carbon steel pipe/tube chemical composition
Element |
Carbon, max |
Manganese |
Phosphorus, max |
Sulfur, max |
Silicon |
Nickel |
Chromium |
Copper |
Aluminum |
|
Grade 8 |
0.13 |
0.90max |
0.025 |
0.025 |
0.13–0.32 |
8.40–9.60 |
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A334 Grade 8 Welded Carbon and Alloy-Steel Tubes/pipes mechanical properties
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Grade 8 |
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ksi |
MPa |
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Tensile Strength, min |
100 |
690 |
|
Yield Strength, min |
75 |
520 |
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Elongation in 2 in. or 50 mm (or 4D), min, %: |
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Basic minimum elongation for walls 5 / 16 in. [8 mm] and over in thickness, strip tests, and for all small sizes tested in full section |
22 |
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When standard round 2-in. or 50 mm gage length or proportionally smaller size specimen with the gage length equal to 4D(4 times the diameter) is used |
16 |
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For strip tests, a deduction for each 1 / 32 in. [0.8 mm] decrease in wall thickness below 5 / 16 in. [8 mm] from the basic minimum elongation of the following percentage Points |
1.25B |
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A334 Grade 8 Welded Carbon and Alloy-Steel Tubes Application
petroleum, Foodstuff, chemical industry, construction,electric power, nuclear energy, biotechnology, machinery, papermaking, shipbuilding, boiler fields etc.
A334 Grade 8 Welded Carbon Steel Pipe Supplier
Our offering of A334 Grade 8 ranges from 3-inch to 24-inch ODs and wall thicknesses from .750 inches through 4 inches. Our experts can track the A334 Grade 8 Welded Carbon Steel Pipe you're looking for in seconds, and Specialty Pipe & Tube can tackle any of the added processing you may need to meet your demanding manufacturing specifications
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