Qeybaha qurxinta qaab dhismeedka ah ee dib-u-dhigga
Heerka: BSen10210-1-2006 | Alloy ama maya: maya |
Kooxda fasalka: S255GH, S275J, S275J, S355JOH, S355J2h | Codsi: Qaab dhismeedka |
Dhumucdii: 1 - 100 mm | Daweynta Dusha sare: Shuruudda macaamiisha |
Dhexroor ka baxsan (wareega): 10 - 1000 mm | Farsamada: kulul ayaa duudduuban ama qabow la duubay |
Dhererka: Dhererka go'an ama dherer aan kala sooc lahayn | Daaweynta kuleylka: dumin / caadi u ah / walaaca fekerka |
Qaabka Qaybta: wareega | Tuubbo gaar ah: tuubada darbiga qaro weyn |
Goobta asalka ah: Shiinaha | Adeegsiga: Qaab dhismeedka farsamada, qaab dhismeedka guud |
Shahaadaynta: Iso9001: 2008 | Tijaabada: ECT / UT |
Waxaa inta badan loo isticmaalaa qaab dhismeedka farsamada, qaab dhismeedka guud.
S255Gh, S275JOh, S275J2H, S355JOH, S355J2h
heer u qaybin | Deoxygenied Nooca a | % Mass, ugu badnaan | |||||||
Magaca steel | Steel nmber | C Quluunka darbiga ee loo qoro mm | Si | Mn | P | S | Nbc | ||
≤ 40 | > 40≤ 120 | ||||||||
S235jrh | 1.0039 | FN | 0.17 | 0.20 | - | 1.40 | 0.040 | 0.040 | 0.009 |
S275j0h | 1.0149 | FN | 0.20 | 0.22 | - | 1.50 | 0.035 | 0.035 | 0.009 |
S275j2h | 1.0138 | FF | 0.20 | 0.22 | - | 1.50 | 0.030 | 0.030 | - |
S355j0h | 1.0547 | FN | 0.22 | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 | 0.009 |
S355j2h | 1.0576 | FF | 0.22 | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | - |
S355k2h | 1.0512 | FF | 0.22 | 0.22 | 0.55 | 1.60 | 0.030 | 0.030 | - |
Qeexitaanka habka dib-u-dhaca ayaa ah sida soo socota: FN = Birta karkaraya ee birta lama oggola FF = bir si buuxda loo dilo oo ay ku jiraan walxaha naaska ah ee nasashada ee qaddarka ku filan in lagu xiro nitrogen suurtagal ah (Tusaale ahaan 0.020% ugu yaraan aluminiumka ugu yar ama 0.015% isku-dhafka aluminium) b Waxaa loo oggol yahay inuu ka sarreeyo qiimaha la cayimay, illaa iyo inta ay n tuntay ay kordhaan 0.001%, waxa ugu badan ee ka kooban p-ga waxay ku yaraanaysaa 0.005% isla waqtigaas. NONE ee falanqaynta SMreting waa inaysan ka badneyn 0.012%. c Haddii lahaanshaha kiimikada ay muujiso isugeynta guud ee aluminiumka ee ah aluminium-ka ugu yar ee ah 0.020% iyo ugu yaraan Waxyaabaha loo yaqaan 'nitrogen isku xira' waa in lagu xusaa dukumiintiyada kormeerka.
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Heer u qaybin | Dhalidda ugu yar | Awooda TSensile | Ugu yaraan dhererka | Awoodda saameynta ugu yar | |||||||||||||
Magaca steel | Lambarka birta | Xaddada caadiga ah ee caadiga ah | Xaddada caadiga ah ee caadiga ah | Xaddada caadiga ah ee caadiga ah | Xaddada caadiga ah ee caadiga ah | ||||||||||||
≤16 | > 16 | > 40 | > 63 | > 80 | > 100 | ≤3 | > 3 | > 100 | ≤40 | > 40≤63 | > 63≤100 | > 100.120 | -20 ℃ | 0 ℃ | 20 ℃ | ||
≤ 40 | ≤ 63 | ≤ 80 | ≤ 100 | ≤ 120 | ≤100 | ≤ 120 | |||||||||||
S235jrh | 1.0039 | 235 | 225 | 215 | 215 | 215 | 195 | 360-510 | 360-510 | 360-500 | 26 | 25 | 24 | 22 | - | - | 27 |
S275j0hc | 1.0149 | 275 | 265 | 255 | 245 | 235 | 225 | 430-580 | 410-560 | 400-540 | 23 | 22 | 21 | 19 | - | 27 | - |
S275j2h | 1.0138 | 27 | - | - | |||||||||||||
S355j0hc | 1.0547 | 355 | 345 | 355 | 325 | 315 | 295 | 510-680 | 470-630 | 450-600 | 22 | 21 | 20 | 18 | - | 27 | - |
S355j2h | 1.0576 | 27 | - | - | |||||||||||||
S355k2h | 1.0512 | 40 | - | - | |||||||||||||
qiimo muunad ah oo muunad ah. Qiimaha caadiga ah ee muunada transverse waa 2% ka hooseeya qiimahan.b ee dhumucda (3.2 kaliya marka ikhtiyaarka ah ee loo baahan yahay 2.6.2 Qiimaha 'Maskaxda'. |
Imtixaanka adag, tijaabooyinka xiisadda, tijaabooyinka aan la-tareyn, nadaafadda birta, adkeynta, tijaabinta ololka
Kartida sahayda
Xirmooyinka iyo sanduuqa alwaax adag
7-14 maalmood haddii lagu jiro kaydka, 30-45 maalmood in la soo saaro
30% Qulqulka, 70% L / C ama B / L Nuqul ama 100% L / C ee Aragtida