I-ASTM A335 ingxubevange yombhobho wentsimbi engenamthungo
Inkcazelo emfutshane:
I-ASTM A335 ihlala ibizwa ngokuba ngumbhobho we-chrome moly ngenxa yekhemikhali equlathe i-Molybdenum (Mo) kunye neChromium (Cr).I-Molybdenum yongeza amandla entsimbi kunye neChromium (okanye i-chrome) yinto ebalulekileyo yensimbi engenasici.Ukubunjwa kwe-chrome moly alloy steel pipe yenza kube yinto efanelekileyo yokusetyenziswa kwizityalo zamandla, iindawo zokucoca, izityalo zepetroli zekhemikhali, kunye neenkonzo zentsimi yeoli apho ulwelo kunye neegesi zihanjiswa kumaqondo aphezulu kakhulu kunye noxinzelelo.
Sikulungele ukwabelana ngolwazi lwethu lwentengiso kwihlabathi liphela kwaye sicebisa iimpahla ezifanelekileyo ngamaxabiso athengisayo.Ke iProfi Tools ikubonisa elona xabiso lilungileyo lemali kwaye sikulungele ukuvelisa kunye ne-ASTM A335Ingxubevange yombhobho wentsimbi engenamthungo, Umgangatho bubomi befektri, Gxininisa kwimfuno yabathengi ngumthombo wokusinda kunye nophuhliso lwenkampani, Sithobela ukunyaniseka kunye nesimo sengqondo esihle sokusebenza, sijonge phambili ekufikeni kwakho!
Sikulungele ukwabelana ngolwazi lwethu lwentengiso kwihlabathi liphela kwaye sicebisa iimpahla ezifanelekileyo ngamaxabiso athengisayo.Ke iProfi Tools ikunika elona xabiso lilungileyo lemali kwaye sikulungele ukuvelisa kunyeIngxubevange yombhobho wentsimbi engenamthungo, Umgaqo wethu "yimfezeko kuqala, umgangatho ophezulu".Ngoku sinethemba lokubonelela ngenkonzo ebalaseleyo kunye nezinto ezifanelekileyo.Sithemba ngokunyanisekileyo ukuba singaseka intsebenziswano yokuphumelela ishishini nawe kwixesha elizayo!
Ukuchasana okunamandla ekuqhekekeni kumaqondo aphezulu kunye noxinzelelo oluphezulu.
Isenokusetyenziselwa iiNkonzo zeHydrogen Sulfide Corrosion.
Ukumelana nokuqhekeka ukusuka kuhlaselo lwe-hydrogen kunye ne-embrittlement.
Ukumelana nokuqhekeka kwe-sulfide eshushu.
Ingasetyenziselwa Izicelo ze-NACE apho iindawo ezinobumuncu ziphantsi koxinzelelo oluphezulu kunye noxinzelelo.
Inokusetyenziswa kwi-NACE-MRO 175 Sour Service.
Ilungele izicelo zokuqhekeka kwe-creep.
Iyakwazi ukumelana namaqondo obushushu aphezulu kunye nokunwebeka okuphantsi kakhulu.
Iindidi zentsimbi ye-alloy ehlanganiswe yi-ASTM A335 - inkcazo ye-ASME SA335 yenzelwe nge-prefix "P", ukusuka kwi-P5 ukuya kwi-P92.AmaBanga e-P11/P22 kunye ne-P91/92 aqhele ukufunyanwa kwizikhululo zamandla, ngelixa ibakala le-P5 kunye ne-P9 lixhaphake kakhulu ekusetyenzisweni kwishishini lepetrochemical.Amabanga P9, P91, kuluhlu, abiza kakhulu
| Intsimbi ye-ASTM A335Low-Alloy(iBanga) | UNS ulingana | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo |
| P1 | K11522 | 0.10~0.20 | 0.30~0,80 | 0.025 | 0.025 | 0.10~0,50 | - | 0.44~0,65 |
| P2 | K11547 | 0.10~0.20 | 0.30~0,61 | 0.025 | 0.025 | 0.10~0.30 | 0.50~0,81 | 0.44~0,65 |
| P5 | K41545 | 0.15 | 0.30~0,60 | 0.025 | 0.025 | 0.5 | 4.00~6.00 | 0.44~0,65 |
| P5b | K51545 | 0.15 | 0.30~0,60 | 0.025 | 0.025 | 1.00~2.00 | 4.00~6.00 | 0.44~0,65 |
| P5c | K41245 | 0.12 | 0.30~0,60 | 0.025 | 0.025 | 0.5 | 4.00~6.00 | 0.44~0,65 |
| P9 | S50400 | 0.15 | 0.30~0,60 | 0.025 | 0.025 | 0.50~1.00 | 8.00~10.00 | 0.44~0,65 |
| P11 | K11597 | 0.05~0.15 | 0.30~0,61 | 0.025 | 0.025 | 0.50~1.00 | 1.00~1.50 | 0.44~0,65 |
| P12 | K11562 | 0.05~0.15 | 0.30~0,60 | 0.025 | 0.025 | 0.5 | 0.80~1.25 | 0.44~0,65 |
| P15 | K11578 | 0.05~0.15 | 0.30~0,60 | 0.025 | 0.025 | 1.15~1.65 | - | 0.44~0,65 |
| P21 | K31545 | 0.05~0.15 | 0.30~0,60 | 0.025 | 0.025 | 0.5 | 2.65~3.35 | 0.80~1.60 |
| P22 | K21590 | 0.05~0.15 | 0.30~0,60 | 0.025 | 0.025 | 0.5 | 1.90~2.60 | 0.87~1.13 |
| P91 | K91560 | 0.08~0.12 | 0.30~0,60 | 0.02 | 0.01 | 0.20~0,50 | 8.00~9.50 | 0.85~1.05 |
| P92 | K92460 | 0.07~0.13 | 0.30~0,60 | 0.02 | 0.01 | 0.5 | 8.50~9.50 | 0.30~0,60 |
| Umbhobho we-A335 we-Alloy ephantsi | Inombolo ye-UNS | Isivuno Amandla ksi | Amandla okuqina ksi | Elongation % | Ukuqina | |
| Rockwell | Brinell | |||||
| P1 | K11522 | 30 | 55 | 30 | - | - |
| P2 | K11547 | 30 | 55 | 30 | - | - |
| P5 | K41545 | 40 | 70 | 30 | - | 207 max |
| P9 | S50400 | 30 | 60 | 30 | - | - |
| P11 | K11597 | 30 | 60 | 20 | - | - |
| P12 | K11562 | 32 | 60 | 30 | - | 174 ubuninzi |
| P22 | K21590 | 30 | 60 | 30 | - | - |
| P91 | K91560 | 60 | 85 | 20 | - | - |
Ingxubevange Steel umbhobho baphathwa ubushushu ukufikelela iipropati mechanical njengoko ngokwento enqwenelekayo alloying.Ngezantsi ezinye zeentlobo zonyango lobushushu.
Lungiselela Ukucima kunye nokuPhucula.
Ukucima kunye nokunciphisa.
UkuQinisa kunye nokuQinisa.
Transverse/longitudinal: uxinezeleko kunye flattening, ubulukhuni, iimvavanyo bend- kwizinto eziye zaphathwa ubushushu kwibhetshi eziko, ezi mvavanyo ziya kwenziwa kwi-5% imibhobho ukusuka inani lobushushu ngalinye inani.Kwiiqashiso ezincinci, umbhobho omnye ubuncinci kufuneka uvavanywe.
I-ASTM A335 Gr.I-P91 iya kuba nobunzima be-250 HB / 265 HV (25 HRC).
Uvavanyo lwe-Hydro: luya kufakwa kubo bonke ubude bombhobho.
Uvavanyo lombane olungonakalisiyo lunokuzikhethela.Sikulungele ukukucebisa iimpahla ezifanelekileyo kumaxabiso athengisa kakhulu.
I-ASTM A335Ingxubevange yombhobho wentsimbi engenamthungo
Umgangatho bubomi befektri, Gxininisa kwimfuno yabathengi ngumthombo wokusinda kunye nophuhliso lwenkampani, Sithobela ukunyaniseka kunye nesimo sengqondo esihle sokusebenza, sijonge phambili ekuzeni kwakho!
Ingxubevange yombhobho wentsimbi engenamthungo
Imfundiso yethu “yimfezeko kuqala, umgangatho ungcono”.Ngoku sinethemba lokubonelela ngenkonzo ebalaseleyo kunye nezinto ezifanelekileyo.Sithemba ngokunyanisekileyo ukuba singaseka intsebenziswano yokuphumelela ishishini nawe kwixesha elizayo!
