904 igwe anaghị agba ncharabụ ụdị igwe anaghị agba nchara nke nwere obere carbon dị ala na oke alloning maka gburugburu ya na ọnọdụ mgbochi. O nwere ike iguzogide mmezi ka 316l na 317L, ka ị na-eburu n'uche ma arụmọrụ na arụmọrụ. Ezigbo uru maka ego. N'ihi mgbakwunye nke ọla kọpa 1.5%, ọ nwere nguzogide corsosion megide ibelata acid dị ka sulfuric acid na phosphoric acid. Ọ nwekwara ezigbo corrosion iguzogide megide corrosion nrụgide, na-eti ya na corvice corrosion nke mgbagwoju anya kpatara corrosion. Na sulfuric acid dị na ntinye nke 0-98%, ọrụ okpomọkụ nke efere 904l nwere ike ịdị elu dị ka 40.
Na acid dị ọcha n'ụdị ịta 0-85%, iguzogide ya na-eguzogide. Na prophorphoric acid na-emepụta site na usoro mmiri, adịghị ọcha nwere mmetụta siri ike na nguzogide njigide. N'ime ụdị acid dị iche iche, 904l Super ógbè na-enweghị igwe anaghị agba nchara karịa na-eguzogide igwe anaghị agba nchara. Na ike oxiding nitric acid, 904l anaghị agba nchara nwere ala na-eguzogide isi karịa nke na-enweghị ọla ọcha. Na hydrochloric acid, iji904l anaghị agba ncharabụ obere ihe dị ala nke 1-2%.
Na acid dị ọcha n'ụdị ịta 0-85%, iguzogide ya na-eguzogide. Na prophorphoric acid na-emepụta site na usoro mmiri, adịghị ọcha nwere mmetụta siri ike na nguzogide njigide. N'ime ụdị acid dị iche iche, 904l Super ógbè na-enweghị igwe anaghị agba nchara karịa na-eguzogide igwe anaghị agba nchara. Na ike oxiding nitric acid, 904l anaghị agba nchara nwere ala na-eguzogide isi karịa nke na-enweghị ọla ọcha. Na hydrochloric acid, iji904l anaghị agba ncharabụ obere ihe dị ala nke 1-2%.
| Greedi | C | Mn | Si | P | S | Cr | Mo | Ni | Cu |
| 904l | 0.020 Max | 2.00 Max | 1.00 max | 0.040 max | 0.030 max | 19.00 - 23.00 | 4.00 - 5.00 max | 23.00 - 28.00 | 1.00 - 2.00 |
Oge Post: Mee - 23-2024