ASTM A106 putorino pehanga tuitui (e mohiotia ana ko te ASME SA106 paipa) e whakamahia nuitia ana i roto i te hanga hinu me te hau refineries, tipu hiko, tipu petrochemical, boilers, me nga kaipuke me kawe te paipa i nga wai me nga hau e whakaatu ana i te teitei ake o te pāmahana me te taumata pehanga. .
Ko te ASTM A106 Seamless Pressure Pipe (e mohiotia ana ko te ASME SA106 putorino) e hipoki ana i te putorino waro waro paipa whakaingoatia mo te ratonga wera-teitei.He pai mo te whakapiko, te pupuhi me nga mahi hanga rite.
Ko te paipa ASTM A106 Grade B he rite ki te ASTM A53 Grade B me te API 5L B i runga i te turanga matū me nga taonga miihini, i te nuinga o te waa te whakamahi i te waro maitai me te kaha tuku iti 240 MPa, te kaha tensile 415 Mpa.
Ko nga tikanga whakamatautau mo te ASTM A106 A, B, C ko nga whakamatautau whakamaarama, te whakamatautau hydrostatic, te whakamatautau hiko kore kino, te whakamatautau Ultrasonic, te whakamatautau o naianei, te whakamatautau rerenga rere, ka whakamohiohia, ka korerohia ranei enei tikanga whakamatautau me te kaihoko ki te whakatau he aha te momo ka tukuna he whakamatautau.
To Tatou Awhe Whakawhiwhi mo te Hoko:
Ko te ASTM A106 Koeke A, Koeke B, Koeke C nga putorino waro maitai tuitui i raro i nga tikanga:
| Paerewa | ASTM A106, Nace, Ratonga kawa. |
| Kōeke | A, B, C |
| Awhe o OD diameter waho | NPS 1/8 inihi ki te NPS 20 inihi, 10.13mm ki te 1219mm |
| Te awhe o te matotoru pakitara WT | SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, ki SCH160, SCHXX;1.24mm ki te 1 inihi, 25.4mm |
| Te awhe o te roa | 20ft ki te 40ft, 5.8m ki te 13m, kotahi matapōkere te roa o te 16 ki te 22ft, 4.8 ki te 6.7m, rua matapōkere te roa me te toharite 35ft 10.7m |
| Ka mutu te tira | Ko te pito, he piko, he miro |
| Te paninga | Te peita pango, te pania, te paninga epoxy, te paninga polyethylene, te FBE me te 3PE, te CRA Clad me te Raina. |
Hanganga matū:
| Waowa C | 0.17% – 0.2% |
| Si | 0.17% ki te 0.37% |
| Mn | 0.35% ki te 0.65% |
| whanariki s | ≤ 0.035% |
| Phosphorus P | ≤ 0.035% |
| Cr | ≤ 0.25% |
| nickel nickel | ≤ 0.25% |
| Cu | ≤ 0.25% |
Āhuatanga pūkaha:
| Te pakari σ B (MPA) | ≥ 410 (42) |
| Kaha tuku σ s (MPA) | ≥ 245 (25) |
| Whakaroa δ (%) | ≥ 25 |
| Te whakahekenga o te horahanga ψ (%) | ≥ 5, |
| Te pakeke | kaore he maimoatanga wera, ≤ 156hb |
Wā tuku: Oketopa-15-2020