ASTM A106 seamless pressure paipa (lea e taʻua o le ASME SA106 paipa) e masani ona faʻaaogaina i le fausiaina o suauʻu ma kesi e faʻamamāina, fale eletise, petrochemical plants, boilers, ma vaʻa e tatau ona feaveaʻi e paipa vai ma kasa e faʻaalia ai le maualuga o le vevela ma le maualuga o le mamafa. .
ASTM A106 Seamless Pressure Pipe (lea e ta'ua o le ASME SA106 paipa) e ufiufi ai paipa puipui fa'aigoa uamea kaponi mo le auaunaga maualuga-vevela.E fetaui mo le punou, flanging ma faagaioiga fai tutusa.
ASTM A106 Vasega B paipa e tutusa ma ASTM A53 Vasega B ma API 5L B i tulaga kemikolo ma mea faʻainisinia, i le faʻaaogaina lautele uamea carbon ma maua le malosi laʻititi 240 MPa, malosi tensile 415 Mpa.
O metotia suʻesuʻe mo le ASTM A106 A, B, C o suʻega faʻamafola, suʻega hydrostatic, suʻega eletise e le faʻaleagaina, suʻega Ultrasonic, suʻega o loʻo i ai nei, suʻega faʻafefe, o nei suʻega suʻega e tatau ona logoina pe talanoaina ma le tagata o tausia e faʻamaonia le ituaiga o o le a faʻaaogaina le suʻega.
La matou Sapalai Fa'atauga mo le Fa'atau:
Ole ASTM A106 Vasega A, Vasega B, Vasega C o paipa u'amea gaogao fa'alelei e pei ona i lalo:
| Tulaga | ASTM A106, Nace, Auaunaga oona. |
| Vasega | A, B, C |
| Va'aiga o le lautele pito i fafo OD | NPS 1/8 inisi i le NPS 20 inisi, 10.13mm i le 1219mm |
| Tulaga ole mafiafia ole puipui ole WT | SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, i le SCH160, SCHXX;1.24mm e oo i le 1 inisi, 25.4mm |
| Va'aiga umi | 20ft i le 40ft, 5.8m i le 13m, tasi le umi faʻafuaseʻi o le 16 i le 22ft, 4.8 i le 6.7m, faalua faʻafuaseʻi umi ma averesi 35ft 10.7m |
| Fa'ai'u solo | Fa'ai'uga manino, fa'ailo, filo |
| Ufiufi | Pa'u uliuli, varnished, epoxy coating, polyethylene coating, FBE ma le 3PE, CRA Clad and Lined. |
Su'ega vaila'au:
| Carbon C | 0.17% – 0.2% |
| Si | 0.17% i le 0.37% |
| Mn | 0.35% i le 0.65% |
| Sulfur s | ≤ 0.035% |
| Phosphorus P | ≤ 0.035% |
| Cr | ≤ 0.25% |
| nikeli nikeli | ≤ 0.25% |
| Cu | ≤ 0.25% |
Mea fa'ainisinia:
| Malosi fa'amalosi σ B (MPA) | ≥ 410 (42) |
| Malosi e maua σ s (MPA) | ≥ 245 (25) |
| Fa'aumi δ (%) | ≥ 25 |
| Fa'aitiitiga o le eria ψ (%) | ≥ 5, |
| Malosi | leai se vevela togafitiga, ≤ 156hb |
Taimi meli: Oke-15-2020