Q310GNH Irin

nigbagbogbo tọka si nipasẹ aami-išowo ti ipilẹṣẹ COR-TEN irin ati igba miiran ti a kọ laisi hyphen bi irin corten, jẹ ẹgbẹ kan ti awọn irin irin ti a ṣe idagbasoke lati yọkuro iwulo fun kikun, ati ṣe irisi ipata iduroṣinṣin ti o ba farahan si oju-ọjọ. fun opolopo odun.
COR-TEN atilẹba ti gba iyasọtọ boṣewa A 242 (COR-TEN A) lati ọdọ ẹgbẹ ASTM International awọn ajohunše. Awọn onipò ASTM tuntun jẹ A 588 (COR-TEN B) ati A 606 fun dì tinrin. Gbogbo awọn allos wa ni iṣelọpọ ti o wọpọ ati lilo.

Akawe si erogba, irin, Q310GNH irin ni o ni dara ipata resistance ninu awọn bugbamu. Ti a ṣe afiwe pẹlu irin alagbara, awọn eroja ti o wa kakiri nikan wa, ati apapọ irawọ owurọ, Ejò, chromium, nickel, molybdenum, niobium, vanadium, titanium, ati bẹbẹ lọ ti awọn ohun elo bii irin oju ojo jẹ diẹ ninu ogorun.

GB / T 4171 Q310GNH Oju ojo Irin Awo Specification

Sisanra: 1mm-100mm

Iwọn: 1000 mm si 4100 mm

Ipari: 1000 mm si 12000 mm

GB/T 4171 Q310GNH Oju ojo irin awo Kemikali akopọ(%)

C≤0.12 Silikoni: 0.25-0.75 Manganese: 0.2-0.5 P: 0.07-0.12 aaya≤0.02

GB/T 4171 Q310GNH Awọn ohun-ini Mechanical ti Awo Irin Oju-ọjọ

Agbara fifẹ Min MPa: 450 Agbara ikore Min MPa: 310

Itọju oju: itọju ojutu

Dada: factory dada, Rusty, unrusted dada

Awọn iwe-ẹri: BV, Iwe-ẹri Didara Didara, SGS

Q310GNH irin Kemikali tiwqn (Itupalẹ Ooru ti o pọju%):

Q295GNH Ohun-ini Mechanical Irin: