Tuubada daawaha waa nooc ka mid ahtuubo bir ah oo aan kala go 'lahayn oo a106 ah oo kaarboon ahWaxqabadkeedu aad ayuu uga sarreeyaa kan tuubooyinka birta ah ee aan kala go 'lahayn. Sababtoo ah tantuubo bir ahwaxa ku jira Cr badan, iska caabbinta heerkulka sare, iska caabbinta heerkulka hoose iyo iska caabbinta daxalka ayaa kale. Tuubooyinka birta ah ee la tolay ma la mid noqon karaan, sidaa darteedtuubo kuleeliyaha birta ah ee aan xuduud lahaynwaxaa si weyn loogu isticmaalaa batroolka, kiimikada, korontada, kuleyliyaha iyo warshadaha kale.
Caadiyan heerkaDaawaha Steel tuuboyinka:
GB/T8162,GB3087,GB5310,ASME SA210,ASME SA213,DIN17175
Adeegsiga: Loogu talagalay tuubooyinka kululaynta leh kuleyliyeyaasha cadaadiska hooseeya iyo kuwa dhexdhexaadka ah (cadaadiska shaqadu guud ahaan kama badna 5.88Mpa, heerkulka shaqadu wuxuu ka hooseeyaa 450°C); waxaa loo isticmaalaa kuleyliyeyaasha cadaadiska sare (cadaadiska shaqadu guud ahaan wuxuu ka sarreeyaa 9.8Mpa, heerkulka shaqadu wuxuu u dhexeeyaa 450°C iyo 650°C) Tuubada dusha sare ee kululaynta, dhaqaale-sameeyaha, kuleyliyaha sare, dib-u-kuleyliyaha, tuubada warshadaha ee kiimikada, iwm.
Darajada ugu badan:
20MnG, 25MnG, 15CrMoG, 35crmo, 42crmo, 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVTiB, 10Cr9Mo1VNb, 10crmoal, 9cr5mo. 9cr18mo, SA210A1, SA210C, SA213 T11, SA213 T12, SA213 T22, SA213 T23, SA213 T91, SA213 T92, ST45.8/Ⅲ, 15Mo3, 13CrMo44, 10CrMo910 iyo wixii la mid ah.
Dulqaadka Tuubooyinka Birta Daawaha:
| Nooca | Ballaca Dibadda (D) | WT(S) | ||
|
Qabow la soo bandhigay | OD(mm) | Kala leexashada la oggol yahay (mm) | WT (mm) | Kala leexashada la oggol yahay (mm) |
| ＞30～50 | ±0.3 | ＞3~20 | ±10% | |
Sifooyinka Farsamada ee Tuubooyinka Birta Daawaha:
| Heerka Caadiga ah | Fasal | Xoogga Tijaabada (MPa) | Xoogga Wax-soo-saarka (MPa) | Kordhinta (％) | Adkaanta |
| GB3087 | 10 | 335～475 | ≥195 | ≥24 | / |
| 20 | 410~550 | ≥245 | ≥20 | / | |
| GB5310 | 20G | 410~550 | ≥245 | ≥24 | / |
| 20MnG | ≥415 | ≥240 | ≥22 | / | |
| 25MnG | ≥485 | ≥275 | ≥20 | / | |
| 15CrMoG | 440~640 | ≥235 | ≥21 | / | |
| 12Cr2MoG | 450~600 | ≥280 | ≥20 | / | |
| 12Cr1MoVG | 470～640 | ≥255 | ≥21 | / | |
| 12Cr2MoWVTiB | 540～735 | ≥345 | ≥18 | / | |
| 10Cr9Mo1VNb | ≥585 | ≥415 | ≥20 | / | |
| ASME SA210 | SA210A-1 | ≥415 | ≥255 | ≥30 | ≤143HB |
| SA210C | ≥485 | ≥275 | ≥30 | ≤179HB | |
| ASME SA213 | SA213 T11 | ≥415 | ≥205 | ≥30 | ≤163HB |
| SA213 T12 | ≥415 | ≥220 | ≥30 | ≤163HB | |
| SA213 T22 | ≥415 | ≥205 | ≥30 | ≤163HB | |
| SA213 T23 | ≥510 | ≥400 | ≥20 | ≤220HB | |
| SA213 T91 | ≥585 | ≥415 | ≥20 | ≤250HB | |
| SA213 T92 | ≥620 | ≥440 | ≥20 | ≤250HB | |
| DIN17175 | ST45.8/Ⅲ | 410~530 | ≥255 | ≥21 | / |
| 15Bishii 3aad | 450~600 | ≥270 | ≥22 | / | |
| 13CrMo44 | 440~590 | ≥290 | ≥22 | / | |
| 10CrMo910 | 480~630 | ≥280 | ≥20 | / |
Waxaan nahay kaydiyaal tuubooyin bir ah oo aan kala go 'lahayn oo kaarboon iyo bir ah, soo dhawoow wixii su'aalo ah, waxaan ku siin doonnaa markii ugu horreysay!
Macluumaadka xiriirka:
Tel: +86- 317-5200546 Fakis : +86- 317-5200546
Email : sales@botopsteel.com
Whatsapp: +86-13463768992
Waqtiga boostada: Sebtembar-01-2022