Insimbi ye-Q310GNH

okuvame ukubhekiselwa kulo uphawu lokuhweba olwenziwe olwejwayelekile i-COR-TEN steel futhi ngezinye izikhathi olubhalwa ngaphandle kwekhonco njenge-corten steel, iqoqo lezingxubevange zensimbi ezathuthukiswa ukuze ziqede isidingo sokudweba, futhi zakhe ukugqwala okuzinzile uma kubhekene nesimo sezulu. iminyaka eminingana.
I-COR-TEN yasekuqaleni ithole igama elijwayelekile elithi A 242 (COR-TEN A) eqenjini lamazinga le-ASTM International. Amabanga amasha e-ASTM angu-A 588 (COR-TEN B) kanye no-A 606 weshidi elincanyana. Wonke ama-alloys akhiqizwa kanye nokusetshenziswa okufanayo.

Uma kuqhathaniswa ne-carbon steel, insimbi ye-Q310GNH inokumelana nokugqwala okungcono emkhathini. Uma kuqhathaniswa nensimbi engagqwali, kukhona izakhi ze-alloying kuphela, futhi ingqikithi ye-phosphorus, ithusi, i-chromium, i-nickel, i-molybdenum, i-niobium, i-vanadium, i-titanium, njll. yama-alloys afana nensimbi yesimo sezulu ingamaphesenti ambalwa kuphela.

I-GB/T 4171 Q310GNH Ukucaciswa Kweplate Lensimbi Yesimo Sezulu

Ubukhulu: 1mm-100mm

Ububanzi: 1000 mm kuya ku-4100 mm

Ubude: 1000 mm kuya ku-12000 mm

GB/T 4171 Q310GNH Weathering steel plate Ukwakheka kwamakhemikhali(%)

C≤0.12 I-Silicon: 0.25-0.75 I-Manganese: 0.2-0.5 P: 0.07-0.12 imizuzwana≤0.02

I-GB/T 4171 Q310GNH Mechanical Properties of Weathering Steel Plate

Amandla aqinile I-Min MPa: 450 Amandla e-Ield Min MPa: 310

Ukwelashwa kwendawo: ukwelashwa kwesixazululo

Umphezulu: indawo yefekthri, indawo egqwalile, engathenjwa

Izitifiketi: BV, Isitifiketi Sokuqinisekisa Ikhwalithi, SGS

I-Q310GNH steel Ukwakhiwa kwamakhemikhali (Ukuhlaziywa Kokushisa Okuphezulu%):

Ibanga	C Max	Si	UMn	P	S Max
I-Q310GNH	0.12	0.1-0.4	0.2-0.5	0.07-0.12	0.02

I-Q295GNH steel Mechanical Property:

Ibanga	Isivuno Amandla(MPa)	Amandla E-Tensile(MPa)	% Ubude bemizuzu
I-Q310GNH	285-310	430-560	24