ʻO ka paipu hao he ʻanopaipu kila humuhumu kalapona a106ʻOi aku ka kiʻekiʻe o kāna hana ma mua o ka paipu kila humuhumu maʻamau. No ka mea, ʻo kēiapaipu kilaloaʻa iā ia ka Cr hou aku, ʻo kona kūpaʻa wela kiʻekiʻe, kūpaʻa wela haʻahaʻa a me ke kūpaʻa ʻana i ka palaho he mau mea ʻē aʻe. ʻAʻole hiki ke kūlike nā paipu kila i humuhumu ʻia, no lailapaipu paila kila metala ʻolehoʻohana nui ʻia i ka petroleum, kemika, ka mana uila, ka paila a me nā ʻoihana ʻē aʻe.
ʻO ke kūlana nui oPaipu kila kila:
GB/T8162, GB3087, GB5310, ASME SA210, ASME SA213, DIN17175
Noi: No nā paipu hoʻomehana me nā paila haʻahaʻa a me ke kaumaha waena (ʻaʻole ʻoi aku ke kaomi hana ma mua o 5.88Mpa, aia ka mahana hana ma lalo o 450 ° C); hoʻohana ʻia i nā paila kiʻekiʻe (ʻoi aku ke kaomi hana ma mua o 9.8Mpa, aia ka mahana hana ma waena o 450 ° C a me 650 ° C) Paipu hoʻomehana ʻili, economizer, superheater, reheater, paipu ʻoihana petrochemical, a pēlā aku.
Papa Nui:
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 a pēlā aku.
Ke ahonui o ka paipu kila kila:
| ʻAno | Anawaena o waho (D) | WT(S) | ||
|
Ua huki ʻia ke anu | OD (mm) | ʻO ka ʻokoʻa i ʻae ʻia (mm) | Paona (mm) | ʻO ka ʻokoʻa i ʻae ʻia (mm) |
| ＞30～50 | ±0.3 | ＞3～20 | ±10% | |
Nā Waiwai Mechanical o ka Paipu Kila Alloy:
| Kūlana Maʻamau | Papa | Ikaika Hoʻopaʻa (MPa) | Ikaika Hua (MPa) | Hoʻolōʻihi (%) | Paʻakikī |
| 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 | / |
| 15Mo3 | 450～600 | ≥270 | ≥22 | / | |
| 13CrMo44 | 440～590 | ≥290 | ≥22 | / | |
| 10CrMo910 | 480～630 | ≥280 | ≥20 | / |
He mea kūʻai mākou i ka paipu kila kila kalapona a me ka metala, e hoʻokipa i nā nīnau, e hāʻawi mākou i ka manawa mua!
ʻIke pili:
Tel : +86- 317-5200546 Fax : +86- 317-5200546
Email : sales@botopsteel.com
Whatsapp: +86-13463768992
Ka manawa hoʻouna: Sep-01-2022