Gnee bir-weyne weyn oo ka mid ah taarikada birta kulul ee kulul sida saxiixbirta r-adkaysi u leh.
Waxaan diirada saarnaa taarikada birta kulul ee kulul sida Taarikada birta u adkaysta iyo Weathering STEtaarikada El Iyada oo ka badan 18 sano waayo-aragnimo dhoofinta, iyo hadda bil kasta oo ku saabsan 1000 tan.
Isla mar ahaantaana, waxaan sidoo kale bixinnaa Bir bir ah.
Waxaan sidoo kale bixin karnaa HALKAN-goynta, laabashada, hanaanka iwm.
Muddada lacag-bixinta: 30% tt sida dhigaalka, dheelitirka baaritaanka ka dib; ka dhanka ah b / L nuqul.
Xidhmada: Xidhmada Dhoobada ee Standard-ka oo leh gogosha alwaax
Waqtiga Gaarsiinta: 10 maalmood ka dib markii la xaqiijiyo deebaajiga.
Alaabooyinkeena ugu muhiimsan sida soo socota:
1. Xiro iska caabin ah
GB: NM 300 / 360 / 400 / 450 / 500 / 550 / 600
ASTM: Ar400 / Ar450 / Ar500
JIS: nk-eh360 / nk-eh360
X120mn12
DIIWAANKA 3 + 3, 4 + 4, 5 + 5
6 + 4, 6 + 5, 6 + 6, 6 + 8
8 + 4, 8 + 5, 8 + 6, 8 + 7, 8 + 8
10 + 4, 10 + 5, 10 + 6, 10 + 7, 10 + 8, 10 + 9, 10 + 10, 10 + 20, 10 + 20
12 + 4, 12 + 5, 12 + 7, 12 + 7, 12 + 8, 12 + 10, 12 + 11, 12 + 12, 12 + 12
14 + 6, 14 + 8, 14 + 10, 16 + 6, 16 + 8, 16 + 10
18 + 6, 18 + 8, 18 + 5, 20 + 6, 20 + 8, 20 + 10, 20, 30 + 10, 40 + 10, 40 + 10
2.Xargaha xarkaha
Heerka ASTM: corten a / corten b / a588 gr. / a588 gr.b / a242
3. Taloosha kaarboon
Waxyaabaha: GB: Q195, Q215, Q235B, Q255C, Q255C, Q255C, Q345C, Q345C, Q345C, Q345C, Q345C
Q390A, Q390B, Q390C, Q390D, Q390D, Q420B, Q420B, Q4206, Q4206, Q4200. Q400D, Q500D.
Q500E, Q550D, Q550E, Q620d, Q620e, Q690d, Q690E)
EN: S185, S255JR, S275JR, S355JR, S420NL, S460NL S50Q, S50Q, S690Q, S690Q, S690Q
ASTM: Fasalka B, Fasalka C, Fasalka D, A36, Fasalka 36, Fasalka 35, Fasalka 55, Fasalka 55, Fasalka 65, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85, Fasalka 85.
JIS: SS330, SPHC, SS400, SPFC, Sphd, Sphe
4. Safar xaashi ah oo bir ah
Waxyaabaha: 304 316l 309s 310s 321 317l 2205 430 410s
Dusha sare: 2b ba 8K timaha timaha No.4 satin
Waxaan leenahay macaamiil muddo dheer ah oo muddada dheer ah iyo kuwa deggan, tayadana waa hubaal si cad u xirxiran karaan.
Shaqaalaheena waa khibrad u leeyihiin waxayna dammaanad ka qaadi karaan sax ahaanta saxanka birta.
Qalabka ayaa adag oo dhab ah.
