Eyona-Selling ASTM A283 T91 P91 P22 A355 P9 P11 4130 42CrMo 15CrMo Alloy Pipe St37 C45 Sch40 A106 Gr.B A53 iThubhu yentsimbi engenamthungo

Thatha uxanduva olupheleleyo ukuhlangabezana nazo zonke iimfuno zabathengi bethu;siqonde inkqubela phambili ngokuthengisa inkqubela phambili yabathengi bethu;khula ube liqabane lokugqibela lentsebenziswano yabathengi kunye nokwandisa umdla wabathengi kwi-ASTM A283 T91 P91 P22 A355 P9 P11 4130 42CrMo 15CrMo 15CrMo Alloy Pipe St37 C45 Sch40 A106 Gr.I-B A53 iThubhu yentsimbi engenamthungo, Samkela abathengi abatsha nabadala ukuba baqhagamshelane nathi ngeselfowuni okanye basithumelele imibuzo ngeposi malunga nemibutho yamashishini amancinci exesha elide kunye nokufumana impumelelo efanayo.
Thatha uxanduva olupheleleyo ukuhlangabezana nazo zonke iimfuno zabathengi bethu;siqonde inkqubela phambili ngokuthengisa inkqubela phambili yabathengi bethu;khula ube liqabane lokugqibela lentsebenziswano yabathengi kunye nokwandisa umdla wabathengiUmbhobho weSimbi ongenamthungo waseTshayina kunye neCarbon Steel Pipe engenamthungo, Unokwenza enye-stop shopping apha.Kwaye iiodolo ezilungiselelweyo zamkelekile.Ishishini lokwenyani kukufumana imeko yokuphumelela, ukuba kunokwenzeka, singathanda ukubonelela ngenkxaso engaphezulu kubathengi.Wamkelekile bonke abathengi abalungileyo banxibelelana iinkcukacha zeemveliso kunye nezimvo nathi!!

Ayinayo i-brittleness ecacileyo yomsindo, i-deformation encinci ngexesha lokucima, umda wokudinwa okuphezulu kunye nokuchasana kweempembelelo ezininzi emva kokucima kunye nonyango olushushu.Umbhobho we-alloy we-42CrMo ongenamthungo unefuthe elihle lokuqina kwiqondo lobushushu eliphantsi kunye namandla anyukayo aphezulu kunye namandla okunyamezela kwiqondo lobushushu eliphezulu.Ukucima umphezulu emva kokucinywa kunye nokufudumeza ngokuqhelekileyo kusetyenziswa njengeskimu sonyango lobushushu kwimibhobho yealloy engenamthungo ye-42CrMo.

Ingxubevange yentsimbi ekhethekileyo:41Cr4,25CrMo4,30CrMo4,34CrMo4,42CrMo4

OD: 20-660mm WT: 2.3-100mm L: 5.8M, 6M, 11.8M, 12M okanye nabuphi na ubude obuchaziweyo.

Isicelo: Umatshini, ubunjineli ngokubanzi, ingalo yecrane, amahlathi, ii-Cylinders ezahlukeneyo, ii-Conveyor Rolls, i-Hollow Shafts, i-Hollow Parts kunye nezixhobo, iiNti, iiringi, njl.

Ukusetyenziswa kwepayipi ye-alloy ye-42CrMo engenamthungo: insimbi ekhethekileyo esetyenziselwa iibhulorho "42CrMo", intsimbi ekhethekileyo yeegidi zemoto "42CrMo", kunye nentsimbi ekhethekileyo yemikhumbi yoxinzelelo "42CrMo".Olu hlobo lwensimbi luphucula iimpawu zemishini yensimbi ngokulungelelanisa umxholo wekhabhoni (c).Ngoko ke, ngokubhekiselele kumxholo wekhabhoni, olu hlobo lwensimbi lunokwahlulwa lube: intsimbi ephantsi yekhabhoni - umxholo wekhabhoni ngokuqhelekileyo ungaphantsi kwe-0.25%, njenge-10 kunye ne-20 yensimbi;Insimbi ye-carbon ephakathi - umxholo wekhabhoni uphakathi kwe-0.25 kunye ne-0.60%, njenge-35 kunye ne-45 yensimbi;Intsimbi yekhabhoni ephezulu - umxholo wekhabhoni ungaphezulu kwe-0.60%.Olu hlobo lwentsimbi alusetyenziswanga ukwenza imibhobho yentsimbi.

Usetyenziso oluqhelekileyo
Ifanelekile ukwenza iimbumba zeplastiki ezinkulu kunye neziphakathi ezifuna amandla athile kunye nokuqina.

Ukunyamezela Ubude:
Xa Ubude bulingana ne-6000mm, Ukunyamezela 0/+10
Xa 6 000 < L = 12 000, Ukunyamezela 0/+15
Xa > 12 000,Ukunyamezela 0/+ ngesivumelwano
Ukucaciswa kwenkqubo kunye neempawu ezibonakalayo ze-42CrMo zentsimbi yombhobho
I-42CrMo ipayipi yensimbi, umxholo wekhabhoni: 0.38 ～ 0.45%, i-silicon: 0.17 ～ 0.37%, i-manganese: 0.50 ～ 0.80%.

I-42CrMo yentsimbi yombhobho yentsimbi eyomelele kakhulu, inamandla aphezulu kunye nokuqina, ukuqina okuhle, akukho brittleness ecacileyo yokudinwa, umda wokudinwa okuphezulu kunye nokumelana neempembelelo ezininzi emva kokucima kunye nonyango olushushu, kunye nokuqina okuhle kobushushu obuphantsi.

Intsimbi ifanelekile ukuvelisa iimbumba zeplastiki ezinkulu kunye neziphakathi ezifuna amandla athile kunye nokuqina.I-brand yayo ehambelana nemigangatho yezizwe ngezizwe: i-42CrMo4 ihambelana ne-brand yaseJapan: i-scm440 ihambelana ne-brand yaseJamani: i-42CrMo4 ihambelana malunga ne-brand yaseMelika: iimpawu ze-4140 kunye nobubanzi besicelo: amandla aphezulu, ukuqina, ukuqina okulungileyo, ukuguqulwa okuncinci ngexesha lokucima, amandla aphezulu kunye amandla okunyamezela kwiqondo lokushisa eliphezulu.Isetyenziselwa ukwenza iifogi ezinamandla aphezulu kunye nokucinywa okukhulu kunye nokutshisa okunqamlezayo kune-35CrMo yentsimbi, efana negiya enkulu ye-locomotive traction, igiya yokuhambisa ye-supercharger, i-axle yangasemva, intonga yokudibanisa kunye ne-spring clamp enomthwalo omkhulu, i-drill pipe edibeneyo kunye isixhobo sokuloba i-oyile nzulu kakuhle ngaphantsi kwe-2000m, kunye nokungunda kumatshini ukugoba.

I-Sulfur s: umxholo oshiyekileyo ovumelekileyo ≤ 0.035%

I-Phosphorus P: umxholo ovumelekileyo wentsalela ≤ 0.035%

I-Chromium (CR): 0.90 ～ 1.20%

I-Nickel Ni: umxholo ovumelekileyo oshiyekileyo ≤ 0.030%

I-Copper Cu: umxholo oshiyekileyo ovumelekileyo ≤ 0.030%

I-Molybdenum (MO): 0.15 ～ 0.25%

Uxinzelelo oluvumelekileyo lwe-42CrMo

I-42CrMo uxinzelelo oluvumelekileyo 186 ～ 310 / MPa, inqaku lesivuno 930 σ S / MPa, 42CrMo inamandla amakhulu, ukuqina, ukuqina okulungileyo, ukuguqulwa okuncinci ngexesha lokucima, kunye namandla aphezulu okukhasa kunye namandla okunyamezela kwiqondo lokushisa eliphezulu.Umbhobho wensimbi we-42CrMo usetyenziselwa ukuvelisa i-forgings enamandla aphezulu kunye necandelo elikhulu elicinyiweyo kunye nelobushushu kune-35CrMo yentsimbi.

I-1) Iqondo lokushisa elibalulekileyo (malunga): AC1 = 730 ° C, AC3 = 800 ° C, Ms = 310 ° C.

2) I-coefficient yokwandiswa komgca: iqondo lobushushu 20 ~ 100 ° C / 20 ~ 200 ° C / 20 ~ 300 ° C / 20 ~ 400 ° C / 20 ~ 500 ° C / 20 ~ 600 ° C, i-coefficient yokwandiswa komgca: 11.1 × 1 × 1 /12.1 × 10K/12.9 × 10K/13.5 × 10K/13.9 × 10K14.1 × 10K.

3) Imodyuli ye-elastic: ubushushu 20 ° C / 300 ° C / 400 ° C / 500 ° C / 600 ° C, imodyuli elastiki 210000mpa / 185000mpa / 175000mpa / 165000mpa / 15500mpa

Inkcazo yokusebenza eshushu
Ubushushu bokufudumala yi-1150 ~ 1200 ° C, iqondo lokushisa lokuqala yi-1130 ~ 1180 ° C, kwaye iqondo lokushisa eliphela ngu> 850 ° C, φ> 50mm, ukupholisa okucothayo.

Ukucaciswa kwesiqhelo
Ubushushu obuqhelekileyo bungama-850 ~ 900 ° C, kwaye isithando somlilo sipholile ngomoya.

Inkcazo yobushushu obuphezulu bobushushu
Ubushushu bobushushu bungama-680 ~ 700 ° C, kwaye iziko lipholiswa ngumoya.

Iimpawu zokunciphisa kunye nokunciphisa umzimba
Preheating lobushushu 680 ~ 700 ° C, ukucima ubushushu 840 ~ 880 ° C, ukupholisa ioli, iqondo lobushushu 580 ° C, ukupholisa amanzi okanye ukupholisa ioli, ubulukhuni ≤ 217hbw.

Inkcazo yokomelezwa kwe-subcritical kunye nokuqina
Ukucima iqondo lobushushu 900 ° C, iqondo lobushushu 560 ° C, ukuqina (37 ± 1) HRC

Inkcazo yokucinywa kwe-induction kunye nokuthoba
Ukucima ubushushu 900 ° C, iqondo lokushisa 150 ~ 180 ° C, ubulukhuni 54 ~ 60HRC.

Inkcazo yokusebenza eshushu
Ubushushu bokufudumala yi-1150 ~ 1200 ° C, iqondo lokushisa lokuqala yi-1130 ~ 1180 ° C, kwaye iqondo lokushisa eliphela ngu> 850 ° C, φ> 50mm, ukupholisa okucothayo.

Ukucaciswa kwesiqhelo
Ubushushu obuqhelekileyo bungama-850 ~ 900 ° C, kwaye isithando somlilo sipholile ngomoya.

Inkcazo yobushushu obuphezulu bobushushu
Ubushushu bobushushu bungama-680 ~ 700 ° C, kwaye iziko lipholiswa ngumoya.

Iimpawu zokunciphisa kunye nokunciphisa umzimba
Preheating lobushushu 680 ~ 700 ° C, ukucima ubushushu 840 ~ 880 ° C, ukupholisa ioli, iqondo lobushushu 580 ° C, ukupholisa amanzi okanye ukupholisa ioli, ubulukhuni ≤ 217hbw.

Inkcazo yokomelezwa kwe-subcritical kunye nokuqina
Ukucima iqondo lobushushu 900 ° C, iqondo lobushushu 560 ° C, ukuqina (37 ± 1) HRC

Inkcazo yokucinywa kwe-induction kunye nokuthoba
Ukucima ubushushu 900 ° C, iqondo lokushisa 150 ~ 180 ° C, ubulukhuni 54 ~ 60HRC.

Thatha uxanduva olupheleleyo ukuhlangabezana nazo zonke iimfuno zabathengi bethu;siqonde inkqubela phambili ngokuthengisa inkqubela phambili yabathengi bethu;khula ube liqabane lokugqibela lentsebenziswano yabathengi kunye nokwandisa umdla wabathengi kwi-ASTM A283 T91 P91 P22 A355 P9 P11 4130 42CrMo 15CrMo 15CrMo Alloy Pipe St37 C45 Sch40 A106 Gr.I-B A53 iThubhu yentsimbi engenamthungo, Samkela abathengi abatsha nabadala ukuba baqhagamshelane nathi ngeselfowuni okanye basithumelele imibuzo ngeposi malunga nemibutho yamashishini amancinci exesha elide kunye nokufumana impumelelo efanayo.
Ethengisa ngokugqibeleleUmbhobho weSimbi ongenamthungo waseTshayina kunye neCarbon Steel Pipe engenamthungo, Unokwenza enye-stop shopping apha.Kwaye iiodolo ezilungiselelweyo zamkelekile.Ishishini lokwenyani kukufumana imeko yokuphumelela, ukuba kunokwenzeka, singathanda ukubonelela ngenkxaso engaphezulu kubathengi.Wamkelekile bonke abathengi abalungileyo banxibelelana iinkcukacha zeemveliso kunye nezimvo nathi!!