Ipayipi lensimbi yokwakha imikhumbi
Ipayipi lensimbi yasolwandle, elisetshenziselwa ukwakha imikhumbi kanye ne-superheater.
Amapayipi ensimbi angenamthungo okwakha imikhumbibhekisela kumapayipi ensimbi aklanyelwe futhi akhiqizwa ama-boiler asemanzini, ama-superheater kanye nezinhlelo zokucindezela. Amapayipi ensimbi okwakha imikhumbi angasetshenziswa kabanzi ku-CCS, DNV, LR, GL, ABS, BV, RINA, NK kanye neminye imikhumbi kanye nezindinganiso zezwe laseShayina.
Ibanga lokukhiqiza
320, 360, 410, 460, 490, GL-R 410,37Mn, 34CrMo4, A53B, Ibanga 3,410HB, 410, RST138, RST142, RST238, RST242, RST249, RST338, RST342, njll.
Ukubekezelelana kobukhulu
| Uhlobo lwepayipi lensimbi | ububanzi bangaphandle (D) | Ubukhulu bodonga lwepayipi lensimbi (S) | ||
| Ipayipi elidonswayo elibandayo | Ububanzi bangaphandle bepayipi lensimbi (mm) | Ukuphambuka okuvumelekile (mm) | Ubukhulu bodonga lwepayipi lensimbi (mm) | Ukuphambuka okuvumelekile (mm) |
| >30~50 | ±0.3 | ≤30 | ±10% | |
| >50~219 | ±0.8% | |||
| Ishubhu eligoqiwe elishisayo | >219 | ±1.0% | >20 | ±10% |
Impahla yemishini
| okujwayelekile | Ibanga | amandla okudonsa (MPa) | amandla okukhiqiza (MPa) | ukunwebeka (%) |
| GB/T5312 | 320 | 320~410 | ≥195 | ≥25 |
| 360 | 360 | 360~480 | ≥215 | ≥24 |
| 410 | 410 | 410~530 | ≥235 | ≥22 |
| 460 | 460 | 460~580 | ≥265 | ≥21 |
| 490 | 490 | 490~610 | ≥285 | ≥21 |
Ukwakheka kwamakhemikhali
| Ibanga | Ibanga Lensimbi | C | Si | Mn | S | P | Isici esisele | |||||
| Okujwayelekile | Cr | Mo | Ni | Cu | Isiyonke | |||||||
| I-GB/T 5312 | Ikhabhoni kanye nekhabhoni-i-manganese | 320 | ≤0.16 | ≤0.35 | 0.40-0.70 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 |
| 360 | ≤0.17 | ≤0.35 | 0.40-0.80 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 | ||
| 410 | ≤0.21 | ≤0.35 | 0.40-1.20 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 | ||
| 460 | ≤0.22 | ≤0.35 | 0.80-1.40 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 | ||
| 490 | ≤0.23 | ≤0.35 | 0.80-1.50 | ≤0.035 | ≤0.035 | ≤0.025 | ≤0.010 | ≤0.030 | ≤0.30 | ≤0.70 | ||
| I-China Classification Society (CCS) | 1Cr0.5Mo | 440 | 0.10-0.18 | 0.10-0.35 | 0.40-0.70 | ≤0.035 | ≤0.035 | 0.70-1.10 | 0.45-0.65 | ≤0.030 | ≤0.25 | I-Sn≤0.03 I-Al≤0.02 |
| 2.25Cr1Mo | 410 | 0.08-0.15 | 0.10-0.35 | 0.40-0.70 | ≤0.035 | ≤0.035 | 2.00-2.50 | 0.90-1.20 | ≤0.030 | ≤0.25 | I-Sn≤0.03 I-Al≤0.02 | |
| 490 | 0.08-0.15 | 0.10-0.35 | 0.40-0.70 | ≤0.035 | ≤0.035 | 2.00-2.50 | 0.90-1.20 | ≤0.030 | ≤0.25 | I-Sn≤0.03 I-Al≤0.02 | ||
| Umphakathi | Okujwayelekile noma ukusetshenziswa | Ibanga lensimbi | ukwakheka kwamakhemikhali, % | |||||||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | Al | Mo | V | I-P+S | |||
| I-GLR | Okungeyona i-alloy | I-GL-R 410 | ≤ 0.21 | ≤ 0.35 | ≤ 1.40 | ≤ 0.025 | ≤ 0.020 | - | - | - | ≥0.020 | - | - | - |
| I-GB 18248 | 37Mn | 0.34 ~0.40 | 0.10 ~0.30 | 1.35 ~1.65 | ≤ 0.030 | ≤ 0.030 | ≤ 0.30 | ≤ 0.30 | ≤ 0.20 | - | - | - | ≤ 0.055 | |
| I-EN 10297 | 34CrMo4 | 0.30 ~0.37 | ≤ 0.40 | 0.60 ~0.90 | ≤ 0.035 | ≤ 0.035 | 0.9 ~1.20 | - | - | - | 0.15 ~0.30 | - | - | |
| I-DNV | yokucindezela i-ASTM A53/A53M | I-A53B | ≤ 0.30 | - | ≤ 1.20 | ≤ 0.050 | ≤ 0.045 | ≤ 0.40 | ≤ 0.40 | ≤ 0.40 | - | ≤ 0.15 | ≤ 0.08 | - |
| I-ABS | ngengcindezi | Ibanga lesi-3 | ≤ 0.30 | - | ≤ 1.20 | ≤ 0.050 | ≤ 0.045 | ≤ 0.40 | ≤ 0.40 | ≤ 0.40 | - | ≤ 0.15 | ≤ 0.08 | - |
| BV | ngengcindezi | 410HB | ≤ 0.21 | ≤ 0.35 | 0.40 ~1.20 | ≤ 0.040 | ≤ 0.040 | - | - | - | - | - | - | - |
| LR | ngengcindezi | 410 | ≤ 0.21 | ≤ 0.35 | 0.40 ~1.20 | ≤ 0.045 | ≤ 0.045 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | - | ≤ 0.10 | - | - |
| KR | ngengcindezi | I-RST138 | ≤ 0.25 | ≤ 0.35 | 0.30 ~0.90 | ≤ 0.040 | ≤ 0.040 | - | - | - | - | - | - | - |
| I-RST142 | ≤ 0.30 | 0.30 ~1.00 | ≤ 0.040 | ≤ 0.040 | - | - | - | - | - | - | - | |||
| I-RST238 | ≤ 0.25 | 0.10 ~0.35 | 0.30 ~1.10 | ≤ 0.035 | ≤ 0.035 | - | - | - | - | - | - | - | ||
| I-RST242 | ≤ 0.30 | 0.30 ~1.40 | - | - | - | - | - | - | - | |||||
| I-RST249 | ≤ 0.33 | 0.30 ~1.50 | - | - | - | - | - | - | - | |||||
| I-RST338 | ≤ 0.25 | 0.30 ~0.90 | - | - | - | - | - | - | - | |||||
| I-RST342 | ≤ 0.30 | 0.30 ~1.00 | - | - | - | - | - | - | - | |||||
| NK | ngengcindezi | ibanga 1 No3/ KSTPG 42 | ≤ 0.30 | ≤ 0.35 | 0.30 ~1.00 | ≤ 0.040 | ≤ 0.040 | - | - | - | - | - | - | - |
| I-CCS | ngengcindezi | 360 | ≤ 0.17 | ≤ 0.35 | 0.40 ~0.80 | ≤ 0.040 | ≤ 0.040 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | ≤ 0.10 | |||
| 410 | ≤ 0.21 | ≤ 0.35 | 0.40 ~1.20 | ≤ 0.040 | ≤ 0.040 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | ≤ 0.10 | |||||
| 460 | ≤ 0.22 | ≤ 0.35 | 0.80 ~1.40 | ≤ 0.040 | ≤ 0.040 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | ≤ 0.10 | |||||
| 490 | ≤ 0.23 | ≤ 0.35 | 0.80 ~1.50 | ≤ 0.040 | ≤ 0.040 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | ≤ 0.10 | |||||
- Izinto ezisele: Cr≤0.25%, Mo≤0.10%, Ni≤0.30%, Cu≤0.30%ingqikithi≤0.70%
Inkampani yethu ingenza ngezifiso izinto zezinga likazwelonke 20 #, Q345B, Q345C, Q345D, Q345E, izinga laseMelika ASTM/ASME A106 Gr. B, A53 Gr. B, A333 Gr.6, A500 Gr. A, A500 Gr. B, A500 Gr. C kanye nezinga laseYurophu EN10210/EN10219/EN10216 S235JR, S235J0, S235J2, S355JR, S355J0, S355J2, S355NL, S355K2 kanye namapayipi ensimbi angaphandle ajwayelekile ezinga laseBrithani, izinga lase-Australia kanye nezinga laseJapan. Ikhwalithi yomkhiqizo ithembekile. Iphinde ithunyelwe emazweni amaningi nasezifundeni eNyakatho Melika, eNingizimu Melika, eYurophu, eMpumalanga Ephakathi, eNingizimu-mpumalanga ye-Asia, e-Australia nase-Asia Ephakathi. Le mikhiqizo isetshenziswa kabanzi kwezobunjiniyela bezakhiwo zensimbi ezahlukahlukene, ubunjiniyela bamandla enuzi, ubunjiniyela bolwandle, ubunjiniyela bebhuloho lokwakha, ukukhiqizwa kwemishini nemishini yobunjiniyela, ukukhiqizwa kwemishini yensimbi kanye neminye imikhakha. Eminye imikhiqizo yile: amashubhu ebhoyila anomfutho ophezulu, amashubhu okuqhekeka kwamafutha, amashubhu ochwepheshe kamanyolo anomfutho ophezulu, insimbi yepayipi, amakheyiji kawoyela, amashubhu ensimbi agqunywe ngokushisa, amashubhu ensimbi aqoqwe ngokubandayo, amashubhu anephrofayili, amakhoyili ensimbi agqunywe ngogesi, amakhoyili ensimbi acwebezelayo ane-aluminium kanye nemikhiqizo ehlukahlukene esekela amapayipi.
Le nkampani ibheka kakhulu ikhwalithi yemikhiqizo, itshala imali eningi ekwethulweni kwemishini ethuthukisiwe kanye nochwepheshe, futhi yenza konke okusemandleni ayo ukuhlangabezana nezidingo zamakhasimende ekhaya nakwamanye amazwe.
Okuqukethwe kungahlukaniswa cishe kube: ukwakheka kwamakhemikhali, amandla okukhiqiza, amandla okudonsa, impahla yomthelela, njll.
Ngesikhathi esifanayo, inkampani ingenza futhi izinqubo zokuthola amaphutha kanye nokufaka i-annealing ku-inthanethi kanye nezinye izindlela zokwelapha ukushisa ngokwezidingo zamakhasimende.
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