ASTM A53 A795 API 5L Gahunda 80 umuyoboro wa karubone

Gahunda ya 80 ya karuboni yicyuma ni ubwoko bwumuyoboro urangwa nurukuta rwarwo ugereranije nizindi gahunda, nkurutonde rwa 40. "Gahunda" yumuyoboro bivuga uburebure bwurukuta rwarwo, bigira ingaruka kumyuka yumuvuduko n'imbaraga zubaka.

Ibintu by'ingenzi biranga ingengabihe 80 Umuyoboro wa Carbone

1. Uburebure bwurukuta: Ubunini burenze Gahunda ya 40, butanga imbaraga nigihe kirekire.
2.
3. Ibikoresho: Byakozwe mubyuma bya karubone, bitanga imbaraga nigihe kirekire, hamwe no kurwanya kwambara.

4. Gusaba:
Imiyoboro y'inganda: Ikoreshwa mu nganda nka peteroli na gaze, gutunganya imiti, no kubyaza ingufu amashanyarazi.
Amazi: Birakwiriye kumirongo itanga amazi menshi.
Ubwubatsi: Byakoreshejwe mubikorwa byubaka aho imbaraga nyinshi zisabwa.

Ibisobanuro bya Gahunda 80 Umuyoboro wa Carbone

Gahunda ya ASTM cyangwa API isanzwe
Ingano y'izina DN Hanze ya diameter Hanze ya diameter ingengabihe 80
Ubunini bw'urukuta Ubunini bw'urukuta
[inch] [inch] [mm] [inch] [mm]
1/2 15 0.84 21.3 0.147 3.73
3/4 20 1.05 26.7 0.154 3.91
1 25 1.315 33.4 0.179 4.55
1/4 32 1.66 42.2 0.191 4.85
1/2 40 1.9 48.3 0.200 5.08
2 50 2.375 60.3 0.218 5.54
2 1/2 65 2.875 73 0.276 7.01
3 80 3.5 88.9 0.300 7.62
3/2 90 4 101.6 0.318 8.08
4 100 4.5 114.3 0.337 8.56
5 125 5.563 141.3 0.375 9.52
6 150 6.625 168.3 0.432 10.97
8 200 8.625 219.1 0.500 12.70
10 250 10.75 273 0.594 15.09

Ingano: Iraboneka murwego rwubunini bwa pipine nominal (NPS), mubisanzwe kuva kuri 1/8 kugeza kuri 24.
Ibipimo: Bihuza n'ibipimo bitandukanye nka ASTM A53, A106, na API 5L, byerekana ibisabwa kubikoresho, ibipimo, n'imikorere.

Ibigize imiti ya gahunda 80 Umuyoboro wa Carbone

Gahunda ya 80 izaba ifite umubyimba wateganijwe mbere, utitaye ku cyiciro cyihariye cyangwa ibigize ibyuma byakoreshejwe.

Icyiciro A. Icyiciro B.
C, max% 0.25 0.3
Mn, max% 0.95 1.2
P, max% 0.05 0.05
S, max% 0.045 0.045
Imbaraga zingana, min [MPa] 330 415
Gutanga imbaraga, min [MPa] 205 240

Gahunda 80 Umuyoboro wa Carbone

Ibyiza:
Imbaraga Zirenze: Urukuta runini rutanga uburinganire bwubaka.
Kuramba: Gukomera kwicyuma cya karubone no kurwanya kwambara bituma iyi miyoboro iramba.
Guhinduranya: Birakwiriye muburyo butandukanye bwo gusaba n'inganda.
Ibibi:
Uburemere: Urukuta rurerure rutuma imiyoboro iremereye kandi birashoboka ko bigoye gukora no kuyishyiraho.
Igiciro: Mubisanzwe bihenze kuruta imiyoboro ifite inkuta zoroshye kubera gukoresha ibikoresho byiyongereye.


Igihe cyo kohereza: Gicurasi-24-2024