ASTM A106 paipu titẹ laisi iran (ti a tun mọ ni ASME SA106 pipe) ni a lo nigbagbogbo ninu ikole ti epo ati awọn isọdọtun gaasi, awọn ohun ọgbin agbara, awọn ohun ọgbin petrokemika, awọn igbomikana, ati awọn ọkọ oju omi nibiti piping gbọdọ gbe awọn fifa ati awọn gaasi ti o ṣafihan awọn iwọn otutu ti o ga ati awọn ipele titẹ .
ASTM A106 Pipe Ipa Alailẹgbẹ (ti a tun mọ si ASME SA106 pipe) ni wiwa paipu ogiri ipin erogba, irin alailẹgbẹ fun iṣẹ iwọn otutu giga.Dara fun atunse, flanging ati iru awọn iṣẹ ṣiṣe.
ASTM A106 Ite B paipu jẹ deede si ASTM A53 Ite B ati API 5L B lori ipo kemikali ati awọn ohun-ini ẹrọ, ni apapọ lo erogba, irin ati yiled agbara kere 240 MPa, agbara fifẹ 415 Mpa.
Awọn ọna idanwo fun ASTM A106 A, B, C jẹ awọn idanwo fifẹ, idanwo hydrostatic, idanwo ina mọnamọna ti ko bajẹ, idanwo Ultrasonic, idanwo lọwọlọwọ eddy, idanwo jijo ṣiṣan, awọn ilana idanwo wọnyi yoo jẹ iwifunni tabi jiroro pẹlu alabara lati jẹrisi iru iru wo ni idanwo yoo lo.
Ipese Ipese wa fun Tita:
Octalupplied ASTM A106 Ite A, Ite B, Ite C awọn paipu erogba ti ko ni oju eegun gẹgẹbi awọn ipo ni isalẹ:
| Standard | ASTM A106, Nace, iṣẹ ekan. |
| Ipele | A, B, C |
| Ibiti o ti OD lode opin | NPS 1/8 inch si NPS 20 inch, 10.13mm si 1219mm |
| Ibiti o ti WT sisanra odi | SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, si SCH160, SCHXX;1.24mm soke si 1 inch, 25.4mm |
| Ibiti o ti ipari | 20ft si 40ft, 5.8m si 13m, awọn ipari laileto ẹyọkan ti 16 si 22ft, 4.8 si 6.7m, ipari laileto meji pẹlu apapọ 35ft 10.7m |
| O pari ilana | Ipari pẹtẹlẹ, beveled, asapo |
| Aso | Awọ dudu, varnished, epo epoxy, epo polyethylene, FBE ati 3PE, CRA Clad and Lined. |
Iṣakopọ kemikali:
| Erogba C | 0.17% - 0.2% |
| Si | 0.17% si 0.37% |
| Mn | 0.35% si 0.65% |
| Efin s | ≤ 0.035% |
| Phosphorus P | ≤ 0.035% |
| Cr | ≤ 0.25% |
| nickel nickel | ≤ 0.25% |
| Cu | ≤ 0.25% |
Awọn ohun-ini ẹrọ:
| Agbara fifẹ σ B (MPA) | 410 (42) |
| Agbara ikore σ s (MPA) | 245 (25) |
| Ilọsiwaju δ (%) | ≥ 25 |
| Idinku agbegbe ψ (%) | ≥ 5, |
| Lile | ko si itọju ooru, ≤ 156hb |
Akoko ifiweranṣẹ: Oṣu Kẹwa 15-2020