Incamake y'umuyoboro wa ASTM A106/ASME SA106
ASTM A106/ASME SA106 ni yo miterere isanzwe y’imiyoboro y’icyuma cya karuboni idakora ikoreshwa muri serivisi z’ubushyuhe bwinshi. Irimo ibyiciro bitatu A, B na C, kandi ikoreshwa rusange ni A106 ibyiciro B. Yakoreshwaga mu nganda zitandukanye atari gusa mu miyoboro nka peteroli na gaze, amazi, ikwirakwiza ry’amabuye y’agaciro, ahubwo no mu byuma bishyushya, ubwubatsi, n’inyubako.
Ibikubiye mu binyabutabire muri %
● Karuboni (C) Ntarengwa Ku rwego A 0.25, Ku rwego B 0.30, Ku rwego C 0.35
● Manganese (Mn): 0.27-0.93, 0.29-1.06
● Sulfure (S) Ntarengwa: ≤ 0.035
● Fosifore (P): ≤ 0.035
● Silicon (Si) Min: ≥0.10
● Chrome (Cr): ≤ 0.40
● Umuringa (Cu): ≤ 0.40
● Molybdenum (Mo): ≤ 0.15
● Nickel (Ni): ≤ 0.40
● Vanadium (V): ≤ 0.08
Icyitonderwa:
Kuri buri kugabanuka kwa 0.01% ku kintu ntarengwa cya karuboni, hagomba kongerwaho 0.06% bya manganese hejuru y’agaciro kagenwe, kandi kugeza kuri 1.35%.
Ibintu Cr, Cu, Mo, Ni, V bivanze ntibigomba kurenza 1%.
Imbaraga zo gukurura no kongera imbaraga za ASTM A106 Grade B
Ifishi yo kurekura:
Muri santimetero 50, hagomba kubarwa na: e = 625 000 A^0.2 / U^0.9
Ku bipimo bya santimetero-pound, e = 1940 A^0.2 / U^0.9
Ibisobanuro bya e, A, na U, nyamuneka bibona hano. (Ikigereranyo kimwe na ASTM A53, umuyoboro wa API 5L.)
Ingufu zo gukurura, ubunini, psi [MPa] Icyiciro A 48.000 [330], Icyiciro B 60.000 [415], Icyiciro C 70.000 [485]
Ingufu z'umusaruro ni nke kuri psi [MPa] Icyiciro A 30.000 [205], B 35.000 [240], C 40.000 [275]
Uburebure muri 2 in (50mm), ijanisha ry'ibanze ni %
Ku bipimo bito byose byageragejwe mu gice cyose, ibizamini by'ibanze byo kurekura nibura uburebure bw'ibipimo bya transverse trip: Icyiciro cya A Longitudinal 35, Transverse 25; B 30, 16.5; C 30, 16.5;
Mu gihe hakoreshejwe icyitegererezo gisanzwe cya santimetero 2, agaciro kavuzwe haruguru ni: Icyiciro A 28, 20; B 22, 12; C 20, 12.
Ingengabihe y'ingano z'umuyoboro wa ASTM A106 Grade B
Ibipimo ngenderwaho bikubiyemo ingano z'imiyoboro muri NPS (National Standard Straight) kuva kuri santimetero 1/8 kugeza kuri santimetero 48 (10.3mm DN6 - 1219mm DN1200), hagati aho byari byujuje ubunini bw'urukuta rwa ASME B busanzwe bwa 36.10M. Ku zindi ngano zikomoka kuri ASME B, 36.10M nayo yemerewe gukoresha ibi bipimo ngenderwaho.
Ibikoresho fatizo
Ibikoresho bikoreshwa mu bipimo ngenderwaho bya ASTM A106 bigomba gukoreshwa mu gupfunyika, gupfunyika, cyangwa mu buryo busa n’ubwo. Mu gihe ibikoresho by'icyuma bigomba gusudira, uburyo bwo gusudira bugomba kuba bujyanye n'ubu bwoko bwa ASTM A106, kandi bugakoreshwa no mu bushyuhe bwinshi bwo gukorera.
Iyo hari urwego rwo hejuru cyangwa ruri hejuru rw'umuyoboro w'icyuma wa ASTM A106, urwego rusanzwe rufite ibisobanuro byihariye ku bisabwa by'inyongera, ku miyoboro yakoresheje iyi ngano. Byongeye kandi, ibi bisobanuro by'inyongera byasabye ikizamini cy'inyongera, igihe itegeko rigomba gushyirwaho.
Amabwiriza yavuzwe mu gukora imiyoboro ya ASTM A106
Amabwiriza y'ingenzi ya ASTM:
a. ASTM A530/ A530M Ibi ni ibipimo ngenderwaho ku bisabwa bisanzwe by'imiyoboro ya karuboni, na alloy.
b. E213 Igipimo ngenderwaho cy'ikizamini cya Ultrasonic
c. E309 Igipimo ngenderwaho cy'ikizamini cya Eddy Current
d. E381 Igipimo ngenderwaho cy'igerageza rya Macroetch, ku bicuruzwa by'icyuma, imigozi y'icyuma, indabyo, n'ibyuma bicurwa.
e. E570 Igipimo ngenderwaho cy'igerageza ry'ikizamini cyo gusohora amazi mu muyoboro w'icyuma wa ferromagnetique n'ibicuruzwa by'imiyoboro.
f. Ibipimo ngenderwaho bya ASME bifitanye isano:
g. ASME B 36.10M Ingano zisanzwe zigenwa ku muyoboro w'icyuma ushongeshejwe kandi udafite umugozi.
h. Ibipimo ngenderwaho bya gisirikare bifitanye isano:
i. MIL-STD-129 Ibipimo ngenderwaho byerekana ibimenyetso by'ibicuruzwa n'ibibikwa.
j. MIL-STD-163 Igipimo ngenderwaho cyo kubika no kohereza ibikoresho by'icyuma.
k. Ibipimo ngenderwaho bya leta bifitanye isano:
l. Fed. Std. No. 123 Ihame ngenderwaho ku bigo bya leta mu bijyanye no gushyira ibimenyetso no kohereza ibicuruzwa.
m. Fed. Std. No. 183 Ibisobanuro bisanzwe by'ikimenyetso cy'indangamuntu gihoraho ku bicuruzwa by'icyuma
n. Igipimo ngenderwaho cy'ubuso:
o. SSPC-SP 6 Ibipimo ngenderwaho by'ubuso.
Ingano y'ibikoresho byacu iragurishwa
Imiyoboro ya ASTM A106 y’icyiciro cya A, icya B, icya C y’icyuma gikozwe mu byuma bidafite umugozi nkuko bisabwa hano hasi:
● Ibisanzwe: ASTM A106, Nace, serivisi ya Sour.
● Icyiciro: A, B, C
● Ingano y'umurambararo w'inyuma wa OD: NPS 1/8 santimetero kugeza NPS 20 santimetero, 10.13 mm kugeza 1219 mm
● Ubunini bw'urukuta rufite uburemere bungana na: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, kugeza kuri SCH160, SCHXX; 1.24mm kugeza kuri santimetero 1, 25.4mm
● Ingano y'uburebure: 20ft kugeza 40ft, 5.8m kugeza 13m, uburebure bumwe butunguranye bwa 16 kugeza 22ft, 4.8 kugeza 6.7m, uburebure bubiri butunguranye bufite impuzandengo ya 35ft na 10.7m
● Irangira umutambagiro: Impera isanzwe, ifite imigozi, ifite insinga
● Gusiga: Irangi ry'umukara, varnish, epoxy coating, polyethylene coating, FBE na 3PE, CRA Clad na Lined.
Igishushanyo cy'ibisobanuro
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Umuyoboro utagira umugozi wa ASTM A106 Grade B
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Imiyoboro y'icyuma idafite umugozi ya A106 GrB yo gushyiramo imiyoboro
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Umuyoboro wa A106 Crosshole Sonic Logging Welded Tube
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Umuyoboro w'icyuma wa 4140 Alloy Steel na AISI 4140
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Umuyoboro w'icyuma wa ASTM A335 Alloy Steel Pipe 42CRMO
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Imiyoboro ya ASME SA192 Boiler/A192 Icuma kidakora neza
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Umuyoboro w'icyuma kidakora neza wa SA210
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Umuyoboro w'icyuma kitagira umushongi wa ASTM A312












