Tuubo Bir ah oo Astm A106 ah oo aan kala go 'lahayn

Tilmaamaha iyo Darajooyinka Tuubooyinka Birta ASTM A106
Heerka: ASTM A106
Darajooyinka: A, B, iyo C
Darajada A: Xoogga jilicsanaanta oo hooseeya.
Darajada B: Inta badan la isticmaalo, waxaa loo dheellitiraa xoogga iyo kharashka.
Darajada C: Xoogga sare ee jiidista.

Tuubooyinka Birta ASTM A106 SMLSHalabuurka Kiimikada
Halabuurka kiimikada ayaa wax yar ku kala duwan darajooyinka, laakiin guud ahaan waxaa ka mid ah:

Kaarboon (C): Qiyaastii 0.25% heerka B
Manganese (Mn): 0.27-0.93% Heerka B
Fosfooraska (P): Ugu badnaan 0.035%
Sulfur (S): Ugu badnaan 0.035%
Silikoon (Si): Ugu yaraan 0.10%

Tuubooyinka Birta ee aan kala go 'lahayn ee ASTM A106Sifooyinka Farsamada
Xoogga Tijaabada:

Darajada A: Ugu yaraan 330 MPa (48,000 psi)
Darajada B: Ugu yaraan 415 MPa (60,000 psi)
Darajada C: Ugu yaraan 485 MPa (70,000 psi)
Xoogga Wax Soo Saarka:

Darajada A: Ugu yaraan 205 MPa (30,000 psi)
Darajada B: Ugu yaraan 240 MPa (35,000 psi)
Darajada C: Ugu yaraan 275 MPa (40,000 psi)

Tuubooyinka Birta aan xuduud lahaynCodsiyada
Warshadaha Saliida iyo Gaaska:

Qaadista saliidda, gaaska, iyo dareerayaasha kale iyadoo cadaadis iyo heerkul sare la saarayo.

Warshadaha Korontada:

Waxaa loo isticmaalaa nidaamyada kuleyliyaha iyo beddelayaasha kulaylka.

Warshadaha Kiimikada Batroolka:

Si loo farsameeyo loona raro kiimikooyinka iyo hydrocarbons-ka.

Nidaamyada Tuubooyinka Warshadaha:

Nidaamyada tuubooyinka heerkulka sare iyo cadaadiska sare leh ee kala duwan.

Tuubooyinka Birta ah ee aan kala go 'lahayn ee ASTM A106Faa'iidooyinka
Adeegga Heerkulka Sare:

Ku habboon codsiyada ku lug leh heerkulka sare sababtoo ah sifooyinka agabka.

Xoogga iyo Waarta:

Dhismaha aan kala go 'lahayn wuxuu bixiyaa xoog iyo isku hallayn sare marka loo eego tuubooyinka la alxanka.

Iska caabbinta Daxalka:

Iska caabin wanaagsan oo ka dhan ah daxalka gudaha iyo dibadda, gaar ahaan marka la dahaadho ama la safeeyo.

Kala duwanaansho:

Waxaa laga heli karaa cabbirro iyo dhumucyo kala duwan si loo daboolo shuruudaha warshadaha ee kala duwan.