Dhuumaha Cadaadiska Astm A106

ASTM A106 tuubada cadaadiska aan xuduudka lahayn (sidoo kale loo yaqaan ASME SA106 pipe) ayaa caadi ahaan loo isticmaalaa dhismaha saliidda iyo gaaska, warshadaha korontada, dhirta batroolka, kuleyliyeyaasha, iyo maraakiibta halkaasoo tuubooyinka ay tahay inay qaadaan dareeraha iyo gaaska muujinaya heerkul sare iyo heerarka cadaadiska. .

ASTM A106 Dhuumaha Cadaadiska Xumaan La'aanta (sidoo kale loo yaqaan ASME SA106 tuubada) waxay dabooshaa tuubada gidaarka ee birta kaarboonka ee aan sinnayn ee adeega heerkulka sare.Ku habboon foorarsiga, qallafsanaanta iyo samaynta hawlgallada la midka ah.

ASTM A106 tubbada darajada B waxay u dhigantaa ASTM A53 Fasalka B iyo API 5L B ee booska kiimikaad iyo sifada makaanikada, guud ahaan isticmaal birta kaarboonka iyo xooga soomay ugu yaraan 240 MPa, xoog xajin 415 Mpa.

Hababka tijaabada ee ASTM A106 A, B, C waa imtixaanada fidsan, test hydrostatic, test test koronto aan duminayn, test Ultrasonic, test eddy current, flux leakage test, hababka tijaabadan waa in la ogeysiiyaa ama lagala hadlaa macmiilka si loo xaqiijiyo nooca imtixaan ayaa lagu dabaqi doonaa.

Baaxadda Sahayda Iibka:

ASTM A106 Octalableed Grade A, Fasalka B, Fasalka C tubooyinka birta kaarboonka ee aan xujayn sida shuruudaha hoose:

Heerka ASTM A106, Nace, adeega dhanaan.
Darajo A, B, C
Kala duwanaanshaha dhexroorka dibadda OD NPS 1/8 inch ilaa NPS 20 inch, 10.13mm ilaa 1219mm
Baaxadda dhumucda derbiga WT SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, ilaa SCH160, SCHXX;1.24mm ilaa 1 inch, 25.4mm
Kala duwanaanshaha dhererka 20ft ilaa 40ft, 5.8m ilaa 13m, hal dherer oo random ah oo ah 16 ilaa 22ft, 4.8 ilaa 6.7m, dhererka random double oo celcelis ahaan 35ft 10.7m
Dhammaatay socodkii Dhammaad cad, roogan, dunsan
Dahaarka Rinjiga madow, la dahaadhay, daahan epoxy, daahan polyetylen, FBE iyo 3PE, CRA Clad iyo Lined.

Halabuurka kiimikada:

Kaarboon C 0.17% - 0.2%
Si 0.17% ilaa 0.37%
Mn 0.35% ilaa 0.65%
Sulfur s ≤ 0.035%
Fosfooraska P ≤ 0.035%
Cr ≤ 0.25%
nikkel ≤ 0.25%
Cu ≤ 0.25%

Guryaha makaanikada:

Xoogga xajinta σ B (MPA) ≥ 410 (42)
Awood-soo-saarka σ s (MPA) ≥ 245 (25)
Kordhinta δ (%) ≥ 25
Dhimista aagga ψ (%) ≥ 5,
Adag daawaynta kulaylka ma jirto, ≤ 156hb

Waqtiga boostada: Oct-15-2020