I-atmospheric corrosion resiting steel plate plate isetyenziswa ngokubanzi ukwakha izitya zokuthumela kunye nezikhongozeli zaselunxwemeni, ezinje ngeShedyuli yokugcina inkunkuma, iZikhuseli zeMozulu, iibhokisi zesixhobo, izikhongozeli zokusebenzela njalo njalo.
Iinkcukacha:
Ukutyeba: 3mm--150mm
Ububanzi: 30mm--4000mm
Ubude: 1000mm--12000mm
Umgangatho: ASTM EN10025 JIS GB
High tensile amandla weathering ipleyiti yentsimbi Q415NH ngamandla tensile ngaphakathi 520-680 Mpa, ubukhulu alinganayo, amandla isivuno kufuneka ibe ngaphezu 415Mpa xa imvubelo yi 16mm. Ngokutsho kweqondo lokushisa elihlukeneyo, i-Q415NH ipleyiti yensimbi ingaba yi-Q415NHA, Q415NHB, Q415NHC,
I-Q415NHD, Q415NHE。 I-Q415NHA idinga uvavanyo lwempembelelo yobushushu obuphantsi obungama-40 degrees Celsius, kwaye i-Q415NHA ayifuni uvavanyo lwempembelelo.
Ipropathi yomatshini ye-Q415NH corten steel:
Ukutyeba (mm) | ||||
Q415NH | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 60 | >60 |
Amandla esivuno (≥Mpa) | 415 | 405 | 395 | 395 |
Amandla okuqina (Mpa) | 520-680 |
Izinto eziphambili zeekhemikhali zokuqulunqwa kwe-Q415NH | |||||||
C | Si | Mnu | P | S | Cu | Ni | Cr |
0.12 | 0.65 | 1.10 | 0.025 | 0.030 | 0.20-0.55 | 0.12-0.65 | 0.30-1.25 |