ASTM A 106 Madow Kaarboon Kaarboon Bir Ah Oo Aan Xirnayn
Heerka: ASTM A106 /A106M
Tilmaamahan waxa uu daboolayaa dhuumaha birta kaarboon ee adeega heerkulka sare.
Codsiga ASTM 106 Dhuumaha Birta ee Kaarboon-la'aanta ah:
Dhuumaha lagu dalbaday sifayntan waa inay ku habboonaato foorarsiga, luminta, iyo hawlgallada la midka ah ee samaynta, iyo alxanka.
Marka birta la alxanayo, waxaa loo malaynayaa in habka alxanka ee ku habboon heerka birta iyo isticmaalka ama adeegga loogu talagalay
waa laga faa'iidaysan doonaa.
Habka wax-soo-saarka ee ASTM A106 Tuubada birta ah ee aan kala go'a lahayn:
ASTM A106 tuubooyin bir ah oo aan kala go 'lahayn waxaa lagu soo saaraa mid qabow ama duuban kulul, sida lagu cayimay.
Dhuumaha kulul ee dhammaatay uma baahna kulayl lagu daaweyo. Marka tubooyinka kulul la daaweeyo, waa in lagu daaweeyaa kulayl heerkul ah 1200°F ama ka sareeya.
Tuubbada qabow ee jeexan waa in lagu daaweeyaa kulaylka ka dib marka la dhaafo qaboojiyaha ugu dambeeya ee heerkulka 1200F ama ka sareeya.
Faahfaahinta ASTM A106 Dhuumaha Birta aan Xumaanka lahayn Waxaan ku siin karnaa:
Wax-soo-saarka: Hannaan aan toos ahayn, qabow la sawiray ama la duubay oo kulul
Qabow la sawiray: O.D: 15.0 ~ 100mm W.T: 2 ~ 10mm
Kulul duuban: O.D: 25 ~ 700mm W.T: 3 ~ 50mm
Darajada: Gr.A, Gr.B, Gr.C.
Dhererka: 6M ama dherer cayiman sida loo baahan yahay.
Dhammaad: Dhammaad cad, Dhammays tiran, xadhig leh
Tijaabooyinka makaanikada iyo NDT ee ASTM A106 Dhuumaha Birta Madow ee aan Xumaan lahayn
Qallooca Tijaabada - dherer ku filan oo tuubo ah waa in ay istaagtaa iyadoo qabow ilaa 90 ° agagaarka mandrel cylindrical ah.
Tijaabada fidsan-inkasta oo aan tijaabada loo baahnayn, tuubooyinku waa inay awoodaan inay buuxiyaan shuruudaha tijaabada fidsan.
Tijaabada Hydro-static-marka laga reebo inta la ogolyahay, dherer kasta oo tuubo ah waa in la mariyaa tijaabada hydrostatic iyada oo aan laga daadan gidaarka tuubada.
Tijaabada koronto ee aan burbursanayn- beddelka tijaabada hydro-static, jidhka buuxa ee tuubo kasta waa in lagu tijaabiyaa tijaabo koronto oo aan burbursanayn.
Halabuurka Kiimikada
ASTM A106 - ASME SA106 tuubo bir kaarboon ah oo aan xuduud lahayn - Halabuurka kiimikada,% | ||||||||||
Curiyaha | C max |
Mn | P max |
S max |
Si min |
Cr ugu badnaan (3) |
Cu ugu badnaan (3) |
Mo ugu badnaan (3) |
Ni ugu badnaan (3) |
V ugu badnaan (3) |
ASTM A106 Fasalka A | 0.25 (1) | 0.27-0.93 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
ASTM A106 Fasalka B | 0.30 (2) | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
ASTM A106 Fasalka C | 0.35 (2) | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.15 | 0.40 | 0.08 |
ASTM A106 Gr-B Kaarboon-Beed-la'aanta Birta Makaanikada & Qalabka Jirka
Tuubbada ASTM A106 | A106 Fasalka A | A106 Fasalka B | A106 Fasalka C |
Xoogga Jilitaanka, min., psi | 48,000 | 60,000 | 70,000 |
Xoogga Wax-soo-saarka, min., psi | 30,000 | 35,000 | 40,000 |
ASTM A106 Gr-B Dulqaadyada Cabbirrada Beebka Kaarboon-Ballaha ah
Nooca Dhuumaha | Cabirka Tubooyinka | Dulqaadka | |
Qabow barbaro | OD | ≤48.3mm | ±0.40mm |
≥60.3mm | ± 1% mm | ||
WT | ± 12.5% |