Erogba Irin Pipe jẹ paipu ti a ṣe ti irin erogba bi ohun elo akọkọ. Akoonu erogba rẹ nigbagbogbo laarin 0.06% ati 1.5%, o si ni iye diẹ ti manganese, silikoni, imi-ọjọ, irawọ owurọ ati awọn eroja miiran. Gẹgẹbi awọn iṣedede agbaye (bii ASTM, GB), awọn paipu irin erogba le pin si awọn ẹka mẹta: irin kekere carbon (C≤0.25%), irin carbon alabọde (C=0.25% ~ 0.60%) ati irin carbon giga (C≥0.60%). Lara wọn, kekere erogba, irin oniho ni o wa julọ o gbajumo ni lilo nitori won ti o dara processing ati weldability.
Akoko ifiweranṣẹ: Oṣu Karun-21-2025