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Spiral Welded Pipe ASTM A570 GR.45 1219mmx 15.88mm
ASTM A570 is a kind of hot-rolled carbon structural steel . There are seven levels or grades in the standard ASTM A570 . They are ASTM A570 GR30, A570 GR33, A570 GR36, A570 GR40, A570 GR45, A570 GR50, A570 GR55 . ASTM A570 GR40 steel is used for formwork board, general machinery and spare parts .
Standard: ASTM A570
Steel Grade : GR45
Mechanical properties | |
Tensile Strength (Mpa) | 415 min |
Yield Strength (Mpa) | 310 min |
Elongation (%) | 21 |
ASME A570 GR45 carbon steel plate Chemical Composition (%):
Chemical Composition | |||||||||
ASME A570 GR45 | C max | Mn max | P max | S max | Ni max | Cr max | Mo max | V max | Cb max |
0.25 | 0.90 | 0.035 | 0.040 | ||||||
Heat analyse | 0.20 | 0.15 | 0.06 | 0.008 | 0.008 | ||||
Product analyse | 0.23 | 0.19 | 0.07 | 0.018 | 0.018 | ||||
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