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  4. Ipayipi yentsimbi engatyiwayo ye-ASTM A335 iGrade P11/P91 ye-Alloy Steel engenamthungo
Ipayipi yentsimbi engatyiwayo ye-ASTM A335 iGrade P11/P91 ye-Alloy
  1. Umfanekiso omncinci
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Ipayipi yentsimbi engatyiwayo ye-ASTM A335 iGrade P11/P91 ye-Alloy Steel engenamthungo

Igama:Umbhobho wentsimbi ye-alloy ongenamthungo

Ubungakanani:1/8"-36" i-intshi DN5~DN1000,OD6mm-OD1020mm

Izinto:  Ibanga P91

Uhlobo loqhagamshelwano:Ukushushu-welda/Umtya

Uxinzelelo lomsebenzi:1.6Mpa/2.5mpa/5mpa/10mpa

Uluhlu lobukhulu:SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS

Unyango lomphezulu:Ukugalela/Okugudileyo/Ukufudumeza ukuze kukhanye/EP/MP/Okufudumeziweyo nokugalelweyo (AP), Okugudileyo, Okufudumeziweyo okukhanyayo (BA), Okutsalweyo ngokubandayo, MF

Imeko yokugqibelaOkuhambelanayo

Isicelo:Inkqubo yemibhobho yolawulo olululwelo

Inombolo yemodeli： ASTM A335

Okumvelaphi:Wenzhou,Zhejiang

Umgangatho:EU,JIS, AiSi, ASTM, DIN ,GOST,EN ,ASTM A213, ASTM A312, ASTM A269, Astm 270,ASTM A778, ASTM A554, ASTM A249, ASTM A269, ASTM A270, ASTM A789, DIN 17456, DIN17457, DIN 17459, JIS G3459, JIS G3463, GOST9941, EN10216, BS3605, GB13296,Acord requiment cad drawing

Uhlobo:OEM Ava

Itekhniki:Okucinezwayo

Indlela yokusebenzisa:Umbhobho ongqukuva

Iphakheji:Iphakheji yokuthumela eluntwini esemgangathweni

Ixabiso:Thethathethana nge-1000~12000 yeedola zaseMelika/itoni

UkuhanjiswaVumelana Ngesixa

Isatifikethi:

ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Umthamo wemveliso:Iitoni eziliwaka ngenyanga

Thumela umbuzo Incoko ephilayo
  • Iinkcukacha Zemveliso
  • Umbhobho wentsimbi ye-alloy ongenamthungo

 

Intsimbi eDityanisiweyo yintsimbi edityaniswe neentlobo ngeentlobo zezinto ezahlukeneyo ezinobunzima obuphakathi kwe-1.0% ne-50% ukuze kuphuculwe iimpawu zayo zomatshini. Iintsimbi ezidityanisiweyo zahlulwe zangamaqela amabini: iintsimbi ezinodityano oluphantsi kunye neentsimbi ezinodityano oluphezulu. Umahluko phakathi kwazo ezimbini awucacanga ngqo: uSmith noHashemi bachaza umahluko kwi-4.0%, ngelixa uDegarmo, et al., bewuchaza kwi-8.0%. Ngokwesiqhelo, ibinzana elithi “Alloy Steel” libhekisa kwiintsimbi ezinokuxubana okuphantsi. Ngokungqongqo, yonke intsimbi yindibaniselwano, kodwa ayingabo bonke oontsimbi ababizwa ngokuba “ziintsimbi zendibaniselwano”. Eyona ntsimbi ilula yintsimbi (Fe) edityaniswe nekhabhoni (C) (malunga ne-0.1% ukuya kwi-1%, kuxhomekeke kuhlobo). Nangona kunjalo, igama elithi “Intsimbi eDityanisiweyo” ligama eliqhelekileyo elibhekisa kwiintsimbi ezinye izinto zokudityanisa ezifakwe ngabom ukongeza kwikhabhoni. Izinto eziqhelekileyo zokuxuba ziquka imanganisi (eyona ixhaphakileyo), inikeli, ikhromiyam, imolibdenam, ivanadyam, isilika, kunye nebhiron. Izinto ezingaxhaphakanga kangako zokuxuba ziquka ialuminiyam, ikobalt, ibrashi, iceryam, iiniyobiyam, ititani, itungsten, itini, izinki, iledi kunye nejirkoniyam.

Imigangatho ye-ASTM A335 P11

Umgangatho wepayipi i-ASME SA335 P11ASTM A335 P11, SA335 P11 (enesiqinisekiso sovavanyo se-IBR)
ASTM A335 Ubungakanani bepayipi lweGreyidi P111/2” NB ukuya kwi-36” NB
A335 Iklasi P11 Ubukhulu bemibhobho3-12mm
Iishedyuli zeepayipi ze-ASME SA335 P11SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS, Zonke iiShedyuli
Ipayipi ye-ASTM A335 iGrade P11 UkunyamezelaUmbhobho otsalwe ngokubanda: +/-0.1mmUmbhali: U-Nobuhle
Umbhobho oguqulweyo obandayo: +/-0.05mm
UbugcisaOjongweyo ngokubanda noTsalweyo ngokubanda
Uhlobo lwePayipi lwe-ASME SA335 P11Engaswekwanga / ERW / Eweldeke / Eyenzelweyo
Ipayipi i-A335 iGrade P11 ifumaneka ngendlela yeEziyikwere, Eziyingqukuva, Ezisikwere, Ezihayidroliki Njl.
ASTM A335 Iklasi P11 Ubude bepayipiUmgangatho
Kabini &
Nakwimilinganiselo yokusika.
Isiphelo sepayipi i-ASME SA335 P11Isiphelo esicandweyo, Isiphelo esisicaba, Esinemigca
Ubuchule kwiUmbhobho we-A335 Grade P11 onedhayamitha enkulu
Uvavanyo olongezelelweyoNACE TM0284, NACE MR 0175, NACE TM0177, Uvavanyo lwe-HIC, Uvavanyo lwe-SSC, Inkonzo ye-H2, IBR, njl.
IsiceloUmbhobho wentsimbi we-alloy ye-ferritic ongacudiswanga wokusetyenziswa kumaqondo obushushu aphezulu
Imvelaphi yePayipi yentsimbi ye-alloy P11Tshayina

Izakhiwo zeekhemikhali zePayipi yentsimbi ye-alloy iGrade P91 ye-ASTM A335 :

 

C, %Mn, %P, %S, %Ewe, %Cr, %Mo, %V, %N, %Ni, %Al, %Nb, %
0.08-0.120.3-0.60.02 ubuninziUbuninzi ngu-0.010.2-0.58.0-9.50.85-1.050.18-0.250.03-0.070.4 ubuninzi0.04 ubuninzi0.06-0.10

Iipayipi ze-Alloy Steel P91 ezingenamthungo Iimpawu zoomatshini :

 

Amandla okutsalwa, MPaAmandla Okuguga, MPaUkweluleka, %Ukuqina, HB
585 yemizuzu415 wemizuzuImizuzu engama-20250 kuphela

Iipayipi ezingenamthungo ze-ASME SA335 P11

Imigangatho yeenkcukacha yepayipi yentsimbi yekhabhoni engenamthungo yokusetyenziswa kumaqondo obushushu aphezulu

Le nkcazelo2 igubungela ipayipi yentsimbi ye-ferritic alloy engenamthungo, enomlinganiselo wodonga olumiselweyo kunye nolona luncinci lodonga, eyenzelwe ukusetyenziswa kumaqondo obushushu aphezulu. Ipayipi e-odolwe ngokwale nkcazelo kufuneka ilungele ukugobeka, ukuflanga (vanstoning), kunye nezinye iindlela zokuyibumba ezifanayo, kunye nokusiqhobosha ngokunyibilikisa. Ukukhetha kuya kuxhomekeka kuyilo, iimeko zokusebenza, iimpawu zoomatshini, kunye neempawu zamaqondo obushushu aphezulu.

Ipayipi ye-ASTM A335 (ASME S/A335, Chrome-Moly) yipayipi yentsimbi ye-Alloy-Steel engaswitywanga yohlobo lwe-ferritic, eyenzelwe ukusebenza kumaqondo obushushu aphezulu. Umbhobho o-odolwe ngale nkcazo ufanele ukugobeka, ukwenziwa iiflangi (vanstoning), kunye neminye imisebenzi efanayo yokumila, kunye nokusetyenziswa kwi-fusion welding. Ngamanye amaxesha ubizwa ngokuba yi-“P Grade”, uMbhobho weChrome Moly udume kwi Iipayipi zentsimbi engatyiwayo Ii-Grades ze-P: P5, P9, P11, P22, kunye ne-P91. Olona sebenzo luxhaphakileyo lwee-grades P11, P22, kunye ne-P91 lulowo kushishino lwamandla nakwiifektri ze-petro-chemical. Ii-grades P5 kunye ne-P9 zixhaphakileyo ukusetyenziswa kwiirefinari.

I-A335 isoloko ibizwa ngokuba yipayipi ye-chrome moly ngenxa yendibanisela yekhemikhali yeMolybdenum (Mo) neChromium (Cr). I-Molybdenum yonyusa amandla entsimbi kunye nomda wokunwebeka, ukumelana nokuguga, iimpawu zokumelana nokubethwa, kunye nokukwazi ukuba luluphelo. I-Moly yonyusa ukumelana nokuthamba, ithintela ukukhula kweenkozo kwaye yenza intsimbi ye-chromium ingabi sesichengeni sokuba buthathaka. I-Moly sesona songezo sinye sisebenza kakhulu sokonyusa amandla okunyinyiba kwiqondo lobushushu eliphezulu. Ikwaphucula ukumelana kwentsimbi nomhlwa, kwaye ithintela ukuvundla. I-Chromium (okanye i-chrome) yinxalenye ebalulekileyo ye-Stainless Steel. Nayiphi na intsimbi enesi-12% okanye ngaphezulu seChrome ithathwa njenge-stainless. I-Chrome phantse ayinakuthathelwa indawo ekuchaseni i-oxidation kumaqondo obushushu aphezulu. I-Chrome inyusa amandla okutsaleka, amandla okuncipha, kunye nexabiso lobulukhuni be-P11 Material kwiqondo lobushushu lasekhaya. Ukwakhiwa kwayo nge-Chrome Moly Alloy Steel pipe kunye nee-Alloy Steel Tubes kuyenza ilungele ukusetyenziswa kwizikhululo zombane, iindawo zokucoca i-oyile, izikhululo ze-petrochemical, kunye neenkonzo zasemigodini ye-oyile apho ulwelo neegesi zithuthwa kumaqondo obushushu aphakamileyo kakhulu kunye noxinzelelo oluphezulu.

 

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