Q500D azzar pjanċa jappartjeni għal baxx liga għoli saħħa strutturali azzar pjanċa. "Q": jindika il strutturali azzar ; "500": jindika li il-ħxuna Inqas minn jew ugwali għal 50mm minimu rendiment qawwa ta ' 500MPa; "D": jindika il-kwalità tal- l- azzar pjanċa grad 2c do -20 grad impatt test.
Q500D azzar pjanċa implimentazzjoni standards% 3a l-implimentazzjoni ta ' GB % 2fT3247 standard.
Q500D azzar pjanċa kunsinna stat: ittemprat (estinzjoni + ittemprat), can ukoll be speċifikat skont għal tekniċi rekwiżiti ta' il kunsinna stat.
Q500D Low-alloy High-strength Steel Plate Chemical Composition and Mechanical Property:
| AZZAR GRAD | C% massimu | Si% massimu | Mn% massimu | P% massimu | S% massimu | Cu% massimu | Cr% massimu | Ni% max | Mo % massimu | B % massimu | V % massimu | Nb% massimu | |
| Q500D | 0.2 | 0.80 | 1.7 | 0.02 | 0.010 | 0.5 | 1.5 | 2 | 0.70 | 0.005 | 0.12 | 0.06 | 0.05 |
| AZZAR GRAD | Re rendiment qawwa MPa min | Re rendiment qawwa MPa min | titwil % | Enerġija u temperatura | |||||||
| Min | 0 | -20 | -40 | -60 | |||||||
| t Less than or equal to 50 | 50-100 | 100-150 | t Less than or equal to 50 | 50-100 | 100-150 | J | J | J | J | ||
| Q500D | 500 | 480 | 440 | 590-770 | 590-770 | 540-720 | 17 | 47 | 47 | 34 | 34 |
