I-China Supplier Industrial Boiler Alloy Steel Tube&Pipe ASTM A335 P5/P9/P11/P22/P92/P91
Inkampani yethu inamathela esimisweni esithi "Ikhwalithi iyimpilo yenkampani, futhi isithunzi siwumphefumulo wayo"A335 ingxubevange amapayipi ensimbi, A335 P5, Ingxubevange Steel Amapayipi, i-boiler alloy steel pipe, amapayipi angenamthungo, Ukwaneliseka kwekhasimende kuwumgomo wethu wokuqala. Umgomo wethu ukuphishekela ikhwalithi ephezulu kakhulu, senze inqubekelaphambili eqhubekayo. Siyakwamukela ngokuzithoba ukuthi nenze inqubekela phambili nibambene nathi, futhi sakhe ikusasa eliqhakazile ndawonye.
Uhlolojikelele
Isicelo
Isetshenziswa kakhulu ukwenza ipayipi le-boiler yensimbi esezingeni eliphakeme, ipayipi elishintshana ngokushisa, ipayipi elinomfutho ophezulu we-petroleum kanye nemboni yamakhemikhali.
Ibanga Eliyinhloko
Ibanga eliphezulu ipayipi ingxubevange: P1,P2,P5,P9,P11,P22,P91,P92 njll
Ingxenye Yekhemikhali
Ibanga | UN | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo |
Sequiv. | ||||||||
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 |
Igama elisha elisungulwe ngokuhambisana ne-Practice E 527 kanye ne-SAE J1086, Practice for Numbering Metals and Alloys (UNS). B IBanga P 5c kufanele libe ne-titanium engaphansi izikhathi ezi-4 kunekhabhoni futhi ingabi ngaphezu kuka-0.70 %; noma okuqukethwe kwe-columbium izikhathi eziyisi-8 kuye kweziyi-10 kunokuqukethwe kwekhabhoni.
Impahla Mechanical
Izakhiwo zemishini | P1,P2 | P12 | P23 | P91 | P92,P11 | P122 |
Amandla aqinile | 380 | 415 | 510 | 585 | 620 | 620 |
Amandla esivuno | 205 | 220 | 400 | 415 | 440 | 400 |
Ukwelashwa Kokushisa
Ibanga | Uhlobo Lokwelapha Ukushisa | Ibanga Lezinga lokushisa Elijwayelekile F [C] | I-Subcritical Annealing noma i-Tempering |
I-P5, i-P9, i-P11, ne-P22 | Ibanga Lezinga lokushisa F [C] | ||
I-A335 P5 (b,c) | I-Aneal egcwele noma ye-Isothermal | ||
Normalize futhi Uthukuthele | ***** | 1250 [675] | |
I-Subcritical Anneal (P5c kuphela) | ***** | 1325 - 1375 [715 - 745] | |
A335 P9 | I-Aneal egcwele noma ye-Isothermal | ||
Normalize futhi Uthukuthele | ***** | 1250 [675] | |
I-A335 P11 | I-Aneal egcwele noma ye-Isothermal | ||
Normalize futhi Uthukuthele | ***** | 1200 [650] | |
A335 P22 | I-Aneal egcwele noma ye-Isothermal | ||
Normalize futhi Uthukuthele | ***** | 1250 [675] | |
A335 P91 | Normalize futhi Uthukuthele | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Qeda futhi Uthukuthele | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Isidingo Sokuhlola
Ngokungeziwe ekuqinisekiseni ukwakheka kwamakhemikhali kanye nezakhiwo zemishini, ukuhlolwa kwe-hydrostatic kwenziwa ngakunye, Ukuhlolwa Okungabhubhisi, Ukuhlaziywa Komkhiqizo, Ukwakheka Kwensimbi kanye Nokuhlolwa Kwe-Etching, Ukuhlolwa Kokucaba njll.
Supply Amandla
Ikhono Lokuhlinzeka: Amathani angu-2000 Ngenyanga Ngebanga ngalinye le-ASTM A335 Alloy Steel Pipe
Ukupakisha
Kuyizinqwaba Nasebhokisini Lokhuni Eliqinile
Ukulethwa
Izinsuku ezingu-7-14 uma zisesitokweni, izinsuku ezingu-30-45 zokukhiqiza
Inkokhelo
30% depsoit, 70% L/C noma B/L ikhophi noma 100% L/C lapho ubona