ASTM A709/A709M-95
1 This standard is applicable to carbon steel and high strength low alloy structural steel for bridges, steel plates and bars, and quenched and tempered alloy steel structural steel plates. Four yield strength grades (36, 50, 70 and 100) are available in six grades.
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Length
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4m-12m or as required
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Width
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0.6m-3m or as required
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Thickness
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3mm-300mm or as required
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Standard
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AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
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Technique
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Hot rolled or cold rolled
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Surface Treatment
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Clean, blasting and painting according to customer requirement
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Thickness tolerance
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±0.1mm
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Material
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ASTM A709/A709M-95 | ||
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Application
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It is widely used in small tools, small components, iron wire, siderosphere, pull rod, ferrule, weld assembly, structural metal, connecting rod, lifting hook, bolt, nut, spindle, mandrel, axle, chain wheel, gear, car coupler.
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MOQ
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25tons.We also can accept sample order.
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Shipment time
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Within 15-20 workdays after receiving deposit or L/C
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Export packing
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Waterproof paper, and steel strip packed.Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
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| A709 Steel Composition | |||
| Grade 36 | Grade 50 | Grade 50W | |
| Carbon | 0.26% | 0.23% | 0.2% max |
| Manganese | … | 1.35% | 0.75-1.35% |
| Phosphorus | 0.04% | 0.03% max | 0.03% max |
| Sulfur | 0.05% | 0.03% max | 0.03% max |
| Silicon | 0.4% max | 0.15-0.4% | 0.15-0.5% |
| Nickel | … | … | 0.5% max |
| Chromium | … | … | 0.4-0.7% |
| Copper | 0.2% | … | 0.2-0.4% |
| Vanadium | … | … | 0.01-0.1% |
