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々 Plate specification
| Pipe grade | Type pf steel | ASTM Specification | |
| No. | Grade | ||
|
A45 A50 A55 B60 B65 B70 C55 C60 C65 C70 D70 D80 H75 H80 J80 J90 J100 L65 L70 L75 N75 |
plain carbon plain carbon plain carbon plain carbon,kiiled plain carbon,kiiled plain carbon,kiiled plain carbon,kiiled,fine grain plain carbon,kiiled,fine grain plain carbon,kiiled,fine grain plain carbon,kiiled,fine grain manganese-silicon-normalized manganese-silicon-Q&TA manganese-molybdenum-normalized manganese-molybdenum-normalized manganese-molybdenum-Q&TA manganese-molybdenum-Q&TA manganese-molybdenum-Q&TA molybdenum molybdenum molybdenum manganese-silicon |
A285/A285M A285/A285M A285/A285N A515/A515M A515/A515M A515/A515M A516/A516M A516/A516M A516/A516M A516/A516M A537/A537M A537/A537M A302/A302M A302/A302M A533/A533M A533/A533M A533/A533M A204/A204M A204/A204M A204/A204M A299/A299M |
A B C 60 65 70 55 60 65 70 CI-1 CI-2 A B,C or D CI-1B CI-2B CI-3B A B C A |
|
Q&TA=quenched and tempered. B Any grade may be furnished. |
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々 Heat treatment parameters A
| Pipe Grade B | Specification and grade C | Post-weld heat-treat temperature range,°F(°C) | Normalizing temperature,max,°F(°C) | Quenching tenperature,max,°F(°C) | Tenpering temperature,min,°F(°C) |
|
A45 A50 A55 B60 B65 B70 C55 C60 C65 C70 D70 D80 H75 H80 J80 J90 J100 L65 L70 L75 N75 |
A285A A285B A285C A515-60 A515-65 A515-70 A516-55 A516-60 A516-65 A516-70 A537-CI1 A537-CI2 A302-A A302-B,C or D A533-C1 1C A533-C1 2C A533-C1 3C A240A A240B A204C A299A |
1100-1250[590-680] 1100-1250[590-680] 1100-1250[590-680] 1100-1200[590-650] 1100-1200[590-650] 1100-1200[590-650] 1100-1200[590-650] 1100-1200[590-650] 1100-1200[590-650] 1100-1200[590-650] 1100-1250[590-680] 1100-1250[590-680] 1100-1250[590-680] 1100-1250[590-680] 1100-1250[590-680] 1100-1250[590-680] 1100-1250[590-680] 1100-1250[590-650] 1100-1250[590-650] 1100-1250[590-650] 1100-1200[590-650] |
1700[925] 1700[925] 1700[925] 1750[950] 1750[950] 1750[950] 1700[925] 1700[925] 1700[925] 1700[925] 1700[925] ... 1800[980] 1800[980] ... ... ... ... ... ... 1700[925] |
... ... ... ... ... ... 1650[900] 1650[900] 1650[900] 1650[900] ... 1650[900] ... ... 1800[980] 1800[980] 1800[980] ... ... ... ... |
... ... ... ... ... ... 1100[590] 1100[590] 1100[590] 1100[590] ... 1100[590] 1100[590] 1100[590] 1100[590] 1100[590] 1100[590] 1100[590] ... ... ... ... |
|
A Where ellipses(...)appear in this table,there is no requirement. B Numbers indicate minimun tensile strength is ksi. C Any grade may be used. |
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