Pipa paduan minangka jinispipa baja karbon a106 mulus.Kinerja kasebut luwih dhuwur tinimbang pipa baja mulus biasa.Amarga ikipipa bajangemot luwih Cr, resistance suhu dhuwur, resistance suhu kurang lan resistance karat liyane.Pipa baja sewed ora bisa cocog, supayapipa boiler baja paduan mulusdigunakake digunakake ing petroleum, kimia, daya listrik, ketel lan industri liyane.
Utamané standar sakaPipa Baja Paduan Kab:
GB/T8162, GB3087, GB5310, ASME SA210, ASME SA213, DIN17175
Aplikasi: Kanggo pipa pemanasan kanthi boiler tekanan rendah lan medium (tekanan kerja umume ora luwih saka 5.88Mpa, suhu kerja ing ngisor 450 ° C);digunakake ing boiler tekanan dhuwur (tekanan kerja umume ing ndhuwur 9.8Mpa, suhu kerja antarane 450 ° C lan 650 ° C) Pipa permukaan pemanasan, economizer, superheater, reheater, pipa industri petrokimia, lsp.
Kelas Utama:
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, 10Cr.
Toleransi Pipa Baja Paduan:
| Jinis | Diameter njaba (D) | WT(S) | ||
|
Digambar kadhemen | OD (mm) | Panyimpangan sing diidini (mm) | WT (mm) | Penyimpangan sing diidini (mm) |
| >30~50 | ± 0.3 | ＞3～20 | ± 10％ | |
Sifat Mekanik Pipa Baja Paduan:
| Standar | sasmita | Kekuwatan Tarik (MPa) | Kekuwatan Hasil (MPa) | Elongation (％) | Kekerasan |
| 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 SA 210 | SA210A-1 | ≥415 | ≥255 | ≥30 | ≤143HB |
| SA210C | ≥485 | ≥275 | ≥30 | ≤179HB | |
| ASME SA 213 | 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 | / |
We are stockist saka karbon lan alloy pipa baja mulus, welcome sembarang pitakonan, kita bakal kurban ing pisanan!
Informasi kontak:
Telp : +86-317-5200546 Fax : +86-317-5200546
Email : sales@botopsteel.com
Whatsapp : +86-13463768992
Wektu kirim: Sep-01-2022