Jumlo hina Hot-iib ah Warshada jaban ST44 tuubooyin kaarboon Steel ah oo aan kala go 'lahayn
Khibrada maaraynta mashaariicda hodanka ah iyo midka gaarka ah ee qaabka taageerada qofka ayaa ka dhigaya muhiimadda sare ee isgaarsiinta ganacsiga yar yar iyo fahamkayaga fudud ee waxyaabaha aad ka filayso.Dhuumaha Birta Kaarboon, ST44 tuubo aan kala go 'lahayn, tuubo aan lahayn, Waxaan si dhab ah u ballan qaadaynaa in aan dhammaan macaamiisha siino wax soo saarka tayada ugu fiican, qiimaha ugu tartansan iyo bixinta ugu dhakhsaha badan. Waxaan rajeyneynaa inaan ku guuleysano mustaqbal wanaagsan macaamiisha iyo nafteena.
ST44 tuubo bir ah oo aan kala go 'lahayn
Heerka: DIN1629
Hantida Makaanikada:
Heerka | Heerka Birta | Xoogga Jilitaanka (mpa) | Xoogga Wax-soo-saarka (mpa) | dheerayn(%) |
din1629 | st37.0 | 350 ilaa 480 | ≥235 | ≥25 |
st44.0 | 420-550 | ≥255 | ≥21 | |
st52.0 | 500-650 | ≥270 | ≥21 |
Isku-dhafka Kiimikada:
Heerka | Heerka Birta | Xadka Isku-dhafka Kiimikada % | ||||
c | si | mn | p,s | cr | ||
din1629 | st37.0 | ≤0.17 | / | / | ≤0.040 | / |
st44.0 | ≤0.21 | / | / | ≤0.040 | / | |
st52.0 | ≤0.22 | ≤0.55 | ≤1.70 | ≤0.040 | / |
cabbirka:
OD (Ø) | WT (MM) |
60 | 6 |
90 | 6.7 |
90 | 9.5 |
159 | 9 |
159 | 13.5 |
168 | 10 |
219 | 10 |
219 | 13.5 |
273 | 10.5 |
355 | 10.5 |
406 | 10.5 |
406 | 13.5 |
Halkan ku qor fariintaada oo noo soo dir