Umgangatho ophezulu we-API 5L ASTM A106 Sch40 Sch80 Sch160 St52 Q345b St37 A106c 210c Umbhobho Wentsimbi yeCarbon engenamthungo
Inkcazelo emfutshane:
Umgangatho we-ASTM A210 ugubungela iityhubhu zebhoyila yentsimbi yekhabhoni engenamthungo ephakathi kunye neetyhubhu zeheater.Imibhobho yentsimbi yebhoyila engenamthungo ephakathi kwiityhubhu zebhoyila kunye nemibhobho yebhoyila.
"Umgangatho wokuqala, ukunyaniseka njengesiseko, uncedo olunyanisekileyo kunye nenzuzo efanayo" ngumbono wethu, kumzamo wokudala ngokungaguquguqukiyo kwaye silandele ukugqwesa kuMgangatho oPhezulu we-API 5L ASTM A106 Sch40 Sch80 Sch160 St52 Q345b St37 A106c 210c Umbhobho weCarbon ongenamthungo uya kubamkela ngeentliziyo ezipheleleyo bonke abathengi abasuka kushishino aba babini ekhaya naphesheya ukuba basebenzisane ngesandla, kwaye bavelise ikamva eliqaqambileyo elibonakalayo ngokudibeneyo.
"Umgangatho wokuqala, ukunyaniseka njengesiseko, uncedo olunyanisekileyo kunye nenzuzo efanayo" yimbono yethu, kumzamo wokudala ngokungaguqukiyo kwaye silandele ukugqwesaUmbhobho weCarbon Steel waseTshayina kunye noMbhobho weCarbon, Ngoku ukhuphiswano kule ntsimi lubukhali kakhulu;kodwa siseza kubonelela ngowona mgangatho uphezulu, ixabiso elifanelekileyo kunye neyona nkonzo inolwazelelelo kwiinzame zokufezekisa injongo yokuphumelela.“Yitshintshe ube ngcono!”sisiqubulo sethu, esithetha ukuthi “Ihlabathi elilunge ngakumbi liphambi kwethu, ngoko masilonwabele!”Guqula ube ngcono!Sele ulungele?
Unikezelo lwemeko
I-Anealed, Normalized, Normalsed and Tempered.
Unyango loMphezulu
I-oyile-dip, Varnish, Passivation, Phosphating, Shot Blasting.
Isicelo
Kwibhoyili ephezulu, ephakathi, ephantsi yoxinzelelo kunye nenjongo yoxinzelelo.
Ubude: 5800mm;6000mm;6096mm;7315mm;11800mm;kwaye nangokunjalo.
Ubude obuphezulu: 25000mm, kunye nokugoba kwe-U kunokunikezelwa.
Olu phawu lwesi-2 lubandakanya ubuncinci bobungqingqwa bodonga, intsimbi yeKhabhoni engenamthungo ePhakathi, iityhubhu zebhoyila kunye nebhoyila yebhoyila, “izigqubuthelo”, “1″.
Qaphela i-1 - Olu hlobo alufanelekanga ukuphelisa ngokukhuselekileyo nge-forge welding.
Ubukhulu betyhubhu kunye nobukhulu obudla ngokunikezelwa kolu balulo yi-1/2 kwi-5 ngaphakathi [12.7 ukuya kwi-127 mm] ngaphandle kwedayamitha kunye ne-0.035 ukuya ku-0.500 [0.9 ukuya kwi-12.7 mm], kubandakanywa, ubuncinane bodonga.Iityhubhu ezinomnye umlinganiselo zinokunikezelwa, ngaphandle kokuba iityhubhu ezinjalo zithobelana nazo zonke ezinye iimfuno zolu nkcukacha.
Iimfuno zepropathi yoomatshini azisebenzi kwityhubhu encinci kuno-1/8 ngaphakathi.
Amaxabiso axeliweyo nokuba ziiyunithi ze-inch-pound okanye iiyunithi ze-SI kufuneka zithathwe ngokwahlukeneyo njengomgangatho.Ngaphakathi kokubhaliweyo, iiyunithi ze-SI ziboniswa kwizibiyeli.Amaxabiso achazwe kwinkqubo nganye akalingani ncam ngoko ke, inkqubo nganye kufuneka;zisetyenziswe ngokuzimeleyo kwenye.Ukudibanisa amaxabiso asuka kwezi nkqubo zimbini kunokubangela ukungahambelani nengcaciso.Iiyunithi ze-inch-pound ziya kusebenza ngaphandle kokuba igama elithi “M” elicacisiweyo le nkcazelo likulo landelelwano.
Iiodolo zezinto eziphantsi kolu luhlu kufuneka zibandakanye oku kulandelayo, njengoko kuyimfuneko, ukuchaza imathiriyeli efunekayo ngokufanelekileyo:
Ubungakanani (iinyawo, iimitha, okanye inani lobude), Igama lemathiriyeli (iityhubhu ezingenamthungo), iBanga, Imveliso (igqityiweyo ishushu okanye ibandayo), Ubungakanani (ngaphandle kwedayamitha kunye nobukhulu obuncinane bodonga), Ubude (obuthile okanye obuthile), Iimfuno eziKhethekileyo (Amacandelo 7 kunye ne-10), ingxelo yovavanyo efunekayo, (jonga iCandelo leSiqinisekiso seNgcaciso ye-A 450/A 450M), ukutyunjwa kweNkcazo, Iimfuno ezikhethekileyo.
| IBanga leNsimbi | C | Si | Mn | S | P |
| A 210A1 | ≤0.27 | ≥0.10 | ≤0.93 | 0.02 | 0.025 |
| SA-210A1 | |||||
| A 210C | ≤0.35 | ≥0.10 | 0.29-1.06 | 0.02 | 0.025 |
| SA-210C |
| IBanga | Tensile strength | Indawo yesivuno (Mpa) | Ubude (%) | Impembelelo(J) | Ukuqina |
| (Mpa) | hayi ngaphantsi kwe | hayi ngaphantsi kwe | hayi ngaphantsi kwe | hayi ngaphantsi kwe | |
| A210 A1/ SA-210A1 | ≥415 | 255 |
| “ | 79HRB |
| I-A210C/ SA-210C | ≥485 | 275 |
| “ | 89HRB |
| Ishushu esongwayo | Ububanzi bangaphandle, mm | Ukunyamezela, mm |
| OD≤101.6 | +0.4/-0.8 | |
| 101.6＜OD≤127 | +0.4/-1.2 | |
| Ukutsalwa ngokubanda | Ububanzi bangaphandle, mm | Ukunyamezela, mm |
| OD＜25.4 | ±0.10 | |
| 25.4≤OD≤38.1 | ±0.15 | |
| 38.1＜OD＜50.8 | ±0.20 | |
| 50.8≤OD＜63.5 | ±0.25 | |
| 63.5≤OD＜76.2 | ±0.30 | |
| 76.2≤OD≤101.6 | ±0.38 | |
| 101.6＜OD≤127 | +0.38/-0.64 |
| Ishushu esongwayo | Ububanzi bangaphandle, mm | Ukunyamezela, % |
| OD≤101.6, WT≤2.4 | +40/-0 | |
| OD≤101.6, 2.4＜WT≤3.8 | +35/-0 | |
| OD≤101.6, 3.8＜WT≤4.6 | +33/-0 | |
| OD≤101.6, WT>4.6 | +28/-0 | |
| OD>101.6, 2.4＜WT≤3.8 | +35/-0 | |
| OD>101.6, 3.8＜WT≤4.6 | +33/-0 | |
| OD>101.6, WT>4.6 | +28/-0 | |
| Ukutsalwa ngokubanda | Ububanzi bangaphandle, mm | Ukunyamezela, % |
| OD≤38.1 | +20/-0 | |
| OD>38.1 | +22/-0 |
"Umgangatho wokuqala, ukunyaniseka njengesiseko, uncedo olunyanisekileyo kunye nenzuzo efanayo" ngumbono wethu, kumzamo wokudala ngokungaguquguqukiyo kwaye silandele ukugqwesa kuMgangatho oPhezulu we-API 5L ASTM A106 Sch40 Sch80 Sch160 St52 Q345b St37 A106c 210c Umbhobho weCarbon ongenamthungo uya kubamkela ngeentliziyo ezipheleleyo bonke abathengi abasuka kushishino aba babini ekhaya naphesheya ukuba basebenzisane ngesandla, kwaye bavelise ikamva eliqaqambileyo elibonakalayo ngokudibeneyo.
Umgangatho ophezuluUmbhobho weCarbon Steel waseTshayina kunye noMbhobho weCarbon, Ngoku ukhuphiswano kule ntsimi lubukhali kakhulu;kodwa siseza kubonelela ngowona mgangatho uphezulu, ixabiso elifanelekileyo kunye neyona nkonzo inolwazelelelo kwiinzame zokufezekisa injongo yokuphumelela.“Yitshintshe ube ngcono!”sisiqubulo sethu, esithetha ukuthi “Ihlabathi elilunge ngakumbi liphambi kwethu, ngoko masilonwabele!”Guqula ube ngcono!Sele ulungele?
