ASTM A106 isina musono kumanikidza pombi (inozivikanwawo seASME SA106 pombi) inowanzoshandiswa mukuvaka kwemafuta uye gasi kuchenesa, zvidyarwa zvemagetsi, petrochemical zvidyarwa, boilers, uye ngarava uko pombi dzinofanirwa kutakura zvinwiwa nemagasi anoratidza yakakwirira tembiricha uye mazinga ekumanikidza. .
ASTM A106 Seamless Pressure Pipe (inozivikanwawo seASME SA106 pombi) inovhara isina musono kabhoni simbi zita remadziro pombi yemhando yepamusoro-tembiricha sevhisi.Inokodzera kukotama, kupeta uye zvakafanana kuumba mashandiro.
ASTM A106 Giredhi B pombi yakaenzana neASTM A53 Giredhi B uye API 5L B pane kemikari chinzvimbo uye michina zvivakwa, kazhinji shandisa kabhoni simbi uye leled simba shoma 240 MPa, tensile simba 415 Mpa.
Nzira dzekuyedza dzeASTM A106 A, B, C ndiyo bvunzo dzekubata kumeso, hydrostatic bvunzo, nondestructive magetsi bvunzo, Ultrasonic bvunzo, eddy yazvino bvunzo, flux kuvuza bvunzo, aya maitiro ebvunzo anozoziviswa kana kukurukurwa nemutengi kuti asimbise rudzii. test ichashandiswa.
Yedu Supply Range Kutengeswa:
Octalsupplied ASTM A106 Giredhi A, Giredhi B, Giredhi C isina musono kabhoni mapaipi sepazasi mamiriro:
| Standard | ASTM A106, Nace, Sour service. |
| Giredhi | A, B, C |
| Range yeOD yekunze dhayamita | NPS 1/8 inch kusvika NPS 20 inch, 10.13mm kusvika 1219mm |
| Range yeWT madziro ukobvu | SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, kusvika SCH160, SCHXX;1.24mm kusvika 1 inch, 25.4mm |
| Range yehurefu | 20ft kusvika 40ft, 5.8m kusvika 13m, single random urefu hwe16 kusvika 22ft, 4.8 kusvika 6.7m, yakapetwa kaviri kureba neavhareji 35ft 10.7m |
| Inopedza kufora | Magumo akajeka, akapepetwa, ane threaded |
| Coating | Pendi nhema, varnished, epoxy coating, polyethylene coating, FBE uye 3PE, CRA Clad uye Lined. |
Kemikari yakagadzirwa:
| Carbon C | 0.17% - 0.2% |
| Si | 0.17% kusvika 0.37% |
| Mn | 0.35% kusvika 0.65% |
| Sulfur s | ≤ 0.035% |
| Phosphorus P | ≤ 0.035% |
| Cr | ≤ 0.25% |
| nickel nickel | ≤ 0.25% |
| Cu | ≤ 0.25% |
Mechanical properties:
| Kusimba simba σ B (MPA) | ≥ 410 (42) |
| Goho simba σ s (MPA) | ≥ 245 (25) |
| Elongation δ (%) | ≥ 25 |
| Kuderedzwa kwenzvimbo ψ (%) | ≥5, |
| Kuoma | hapana kupisa kurapwa, ≤ 156hb |
Nguva yekutumira: Oct-15-2020