Q310GNH Simbi

inowanzotaurwa nezvayo neiyo genericized trademark COR-TEN simbi uye dzimwe nguva yakanyorwa isina hyphen se corten simbi, iboka remasimbi alloys akagadzirwa kuti abvise kudiwa kwekupenda, uye kugadzira yakagadzikana senge ngura-inotaridzika kana yakasangana nemamiriro ekunze. kwemakore akawanda.
Yekutanga COR-TEN yakagamuchira zita rakajairwa rekuti A 242 (COR-TEN A) kubva kuboka rezviyero zveASTM International. Zvitsva zveASTM mamakisi A 588 (COR-TEN B) uye A 606 yepepa rakatetepa. Ese maalloys ari mukugadzirwa kwakafanana uye kushandiswa.

Kana ichienzaniswa nekabhoni simbi, Q310GNH simbi ine zvirinani corrosion resistance mumhepo. Zvichienzaniswa nesimbi isina tsvina, pane chete trace alloying elements, uye phosphorus yose, mhangura, chromium, nickel, molybdenum, niobium, vanadium, titanium, nezvimwewo zvealloys zvakadai sesimbi yemamiriro ekunze inongova zvishoma kubva muzana.

GB/T 4171 Q310GNH Weathering Steel Plate Kutsanangurwa

Ukobvu: 1mm-100mm

Upamhi: 1000 mm kusvika 4100 mm

Kureba: 1000 mm kusvika 12000 mm

GB/T 4171 Q310GNH Weathering simbi ndiro Kemikari yakagadzirwa(%)

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

GB/T 4171 Q310GNH Mechanical Properties ye Weathering Steel Plate

Tensile simba Min MPa: 450 Goho simba Min MPa: 310

Kurapa kwepamusoro: kurapwa kwemhinduro

Surface: nzvimbo yefekitori, ine ngura, isina kuvimbika

Zvitupa: BV, Quality Assurance Certificate, SGS

Q310GNH simbi Kemikari kuumbwa (Heat Analysis Max%):

Giredhi	C Max	Si	Mn	P	S Max
Q310GNH	0.12	0.1-0.4	0.2-0.5	0.07-0.12	0.02

Q295GNH simbi Mechanical Property:

Giredhi	Goho Simba (MPa)	Tensile Simba (MPa)	% Elongation min
Q310GNH	285-310	430-560	24