316L Umuyoboro w'icyuma

OYA. Ibicuruzwa 2D bikoreshwa mubisabwa hamwe nibisabwa bitagaragara cyane, ibikoresho rusange, ibikoresho byimbitse.

Urumuri rwa NO.2B rukomeye kuruta urwa NO.2D. Nyuma yo kuvurwa NO.2D, ikorerwa ubukonje bwanyuma bwanyuze mumuzinga kugirango ibone urumuri rukwiye. Nibisanzwe bikoreshwa cyane kurangiza, bishobora no gukoreshwa nkintambwe yambere yo gusya. Ibikoresho rusange.

BA irasa nkindorerwamo. Nta gipimo gihari, ariko mubisanzwe ni urumuri rwometse hejuru rutunganijwe hamwe nubuso buhanitse. Ibikoresho byo kubaka, ibikoresho byo mu gikoni.

OYA.3 Gusya gukabije: Koresha 100 ~ 200 # (ubumwe) gusya umukandara kugirango usya NO.2D na NO.2B ibikoresho. Ibikoresho byo kubaka n'ibikoresho byo mu gikoni.

OYA.4 Gusya hagati ni ubuso bunoze bwabonetse mugusya ibikoresho No2D na No.2B hamwe na 150 ~ 180 # umukandara wo gukuramo amabuye. Ibi ni rusange, hamwe nibitekerezo byihariye kandi bigaragara "urumuri". Kimwe nkuko byavuzwe haruguru.

OYA.240 gusya neza Ibikoresho bya NO.2D na NO.2B biri hasi hamwe na 240 # simaitike yo gusya. Ibikoresho byo mu gikoni.

OYA.320 gusya ultra-nziza gusya Ibikoresho bya NO.2D na NO.2B biri hasi hamwe na 320 # simaitike yo gusya. Kimwe nkuko byavuzwe haruguru.

Ubunini bwa NO.400 buri hafi ya BA. Koresha 400 # gusiga uruziga kugirango usya ibikoresho bya NO.2B. Ibikoresho rusange, ibikoresho byubwubatsi nibikoresho byigikoni.

HL Gusya umusatsi: Gusya umusatsi hamwe nubunini bukwiye bwibikoresho byo gukuramo (150 ~ 240 #) bifite ibinyampeke byinshi. Inyubako n'ibikoresho byo kubaka.

OYA.7 yegereye indorerwamo zohanagura, koresha 600 # kuzenguruka ibizunguruka kugirango ubashe gusya, gukoresha ibihangano, gukoresha imitako.

NO.8 Gusiga indorerwamo, gusiga uruziga rwo gusiga indorerwamo, indorerwamo, imitako.