Umbhobho wentsimbi yokwakha iinqanawa
Umbhobho wentsimbi yaselwandle, osetyenziselwa ukwakha iinqanawa kunye ne-superheater.
Iipayipi zentsimbi ezingenamthungo zokwakha iinqanawabhekisa kwiipayipi zentsimbi ezenzelwe iibhoyila zaselwandle, ii-superheaters kunye neenkqubo zoxinzelelo. Iipayipi zentsimbi zokwakha iinqanawa zingasetyenziswa kakhulu kwi-CCS, DNV, LR, GL, ABS, BV, RINA, NK nakwezinye iinqanawa kunye nemigangatho yesizwe saseTshayina.
Ibanga lemveliso
320, 360, 410, 460, 490, GL-R 410,37Mn, 34CrMo4, A53B, Ibanga 3,410HB, 410, RST138, RST142, RST238, RST242, RST249, RST338, RST342, njl.
Ukunyamezelana okunemilinganiselo
| Uhlobo lombhobho wentsimbi | ububanzi bangaphandle (D) | Ubukhulu bodonga lombhobho wentsimbi (S) | ||
| Ityhubhu etsaliweyo ebandayo | Ububanzi bangaphandle bombhobho wentsimbi (mm) | Ukuphambuka okuvumelekileyo (mm) | Ubukhulu bodonga lombhobho wentsimbi (mm) | Ukuphambuka okuvumelekileyo (mm) |
| >30~50 | ± 0.3 | ≤30 | ± 10% | |
| >50~219 | ± 0.8% | |||
| Ityhubhu eqengqelekayo eshushu | >219 | ±1.0% | >20 | ± 10% |
Ipropati yoomatshini
| umgangatho | Ibanga | amandla okuxinana (MPa) | amandla okuvelisa (MPa) | ubude (%) |
| 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 |
Izithako zekhemikhali
| Ibanga | Ibanga lentsimbi | C | Si | Mn | S | P | Into eseleyo | |||||
| Umgangatho | Cr | Mo | Ni | Cu | Isimbuku | |||||||
| GB/T 5312 | Ikhabhoni kunye neKhabhoni-iManganese | 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 | ||
| Umbutho woHlelo lwaseTshayina (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 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 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 Al≤0.02 | ||
| Uluntu | Umgangatho okanye ukusetyenziswa | Ibanga lentsimbi | ukwakheka kweekhemikhali, % | |||||||||||
| C | Si | Mn | P | S | Cr | Ni | Cu | Al | Mo | V | I-P+S | |||
| I-GLR | Ayiyo-alloy | I-GL-R 410 | ≤ 0.21 | ≤ 0.35 | ≤ 1.40 | ≤ 0.025 | ≤ 0.020 | - | - | - | ≥0.020 | - | - | - |
| 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 | |
| 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 | yoxinzelelo lwe-ASTM A53/A53M | A53B | ≤ 0.30 | - | ≤ 1.20 | ≤ 0.050 | ≤ 0.045 | ≤ 0.40 | ≤ 0.40 | ≤ 0.40 | - | ≤ 0.15 | ≤ 0.08 | - |
| I-ABS | uxinzelelo | Ibanga lesi-3 | ≤ 0.30 | - | ≤ 1.20 | ≤ 0.050 | ≤ 0.045 | ≤ 0.40 | ≤ 0.40 | ≤ 0.40 | - | ≤ 0.15 | ≤ 0.08 | - |
| BV | uxinzelelo | 410HB | ≤ 0.21 | ≤ 0.35 | 0.40 ~1.20 | ≤ 0.040 | ≤ 0.040 | - | - | - | - | - | - | - |
| LR | uxinzelelo | 410 | ≤ 0.21 | ≤ 0.35 | 0.40 ~1.20 | ≤ 0.045 | ≤ 0.045 | ≤ 0.25 | ≤ 0.30 | ≤ 0.30 | - | ≤ 0.10 | - | - |
| KR | uxinzelelo | 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 | uxinzelelo | ibanga loku-1 Inombolo yesi-3/ KSTPG 42 | ≤ 0.30 | ≤ 0.35 | 0.30 ~1.00 | ≤ 0.040 | ≤ 0.040 | - | - | - | - | - | - | - |
| I-CCS | uxinzelelo | 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 eziseleyo: Cr≤0.25%, Mo≤0.10%, Ni≤0.30%, Cu≤0.30%aggregate≤0.70%
Inkampani yethu ingenza ngokwezifiso izixhobo zomgangatho wesizwe 20 #, Q345B, Q345C, Q345D, Q345E, umgangatho waseMelika ASTM/ASME A106 Gr. B, A53 Gr. B, A333 Gr.6, A500 Gr. A, A500 Gr. B, A500 Gr. C kunye nomgangatho waseYurophu EN10210/EN10219/EN10216 S235JR, S235J0, S235J2, S355JR, S355J0, S355J2, S355NL, S355K2 kunye nemibhobho yentsimbi yangaphandle yomgangatho waseBritane, umgangatho wase-Australia kunye nomgangatho waseJapan. Umgangatho wemveliso uthembekile. Ikwathunyelwa kumazwe amaninzi nakwiindawo ezikuMntla Melika, eMzantsi Melika, eYurophu, kuMbindi Mpuma, kuMzantsi-mpuma Asia, eOstreliya naseMbindini Asia. Ezi mveliso zisetyenziswa kakhulu kwiindlela ezahlukeneyo zobunjineli besakhiwo sentsimbi, ubunjineli bamandla enyukliya, ubunjineli bolwandle, ubunjineli bebhulorho yokwakha, ubunjineli boomatshini kunye nemveliso yezixhobo, imveliso yezixhobo zesinyithi kunye nezinye iindawo. Ezinye iimveliso zezi: iityhubhu zebhoyila ezinoxinzelelo oluphezulu, iityhubhu zokuqhekeka kweoyile, iityhubhu zobungcali zesichumiso esinoxinzelelo oluphezulu, intsimbi yepayipi, iikheyiji zeoyile, iityhubhu zentsimbi ezigayiweyo ezishushu, iityhubhu zentsimbi eziqengqelekayo ezibandayo, iityhubhu ezineprofayili, iikhoyili zentsimbi ezigayiweyo, iikhoyili zentsimbi eziluminiweyo kunye neemveliso ezahlukeneyo ezixhasa iipayipi.
Le nkampani iwubona ubaluleke kakhulu umgangatho weemveliso, ityala imali eninzi ekuziseni izixhobo eziphambili kunye neengcali, kwaye yenza konke okusemandleni ayo ukuhlangabezana neemfuno zabathengi ekhaya nakwamanye amazwe.
Umxholo ungahlulwahlulwa ube: ukwakheka kweekhemikhali, amandla okuvelisa, amandla okutsalwa, ipropati yempembelelo, njl.
Kwangaxeshanye, inkampani inokwenza iinkqubo zokubhaqwa kweziphene kunye nokutsalwa kwezixhobo kwi-intanethi kunye nezinye iinkqubo zonyango lobushushu ngokweemfuno zabathengi.
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I-Tianjin YuantaiDerun Steel Tube Manufacturing Group Co., Ltd.ngumzi-mveliso wepayipi yentsimbi oqinisekiswe yiEN/I-ASTM/ I-JISIgxile ekuveliseni nasekuthumeleni ngaphandle zonke iintlobo zemibhobho yesikwere esinoxande, imibhobho egalelweyo, imibhobho egalelweyo ye-ERW, imibhobho ejikelezayo, imibhobho egalelweyo ye-arc engaphantsi komhlaba, umbhobho othe tye, umbhobho ongenamthungo, ikhoyili yentsimbi egqunywe ngombala, ikhoyili yentsimbi egalelweyo kunye nezinye iimveliso zentsimbi. Ngokuthuthwa okulula, ikwiikhilomitha ezili-190 ukusuka kwisikhululo seenqwelo-moya iBeijing Capital International Airport kwaye ikwiikhilomitha ezingama-80 ukusuka eTianjin Xingang.
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