Feme ea tšepe phala seamless tšepe phala seamless carbon tšepe phala boholo
Khamphani ea rona e sebetsa ka ho khetheha khoebong ea kantle ho naha ea tšepe ea alloy ka lilemo tse ngata. Fektheri ea rona e Cangzhou City, Profinseng ea Hebei. Fektheri e na le mefuta e sa tšoaneng ea lisebelisoa tsa lipeipi tsa tšepe selemo ho pota. P5,P9,P11,P12,P22,P91,P92.
Re na le basebetsi ba rona ba phaello, sehlopha sa moralo le setaele, sehlopha sa tekheniki, basebetsi ba QC le basebetsi ba liphutheloana. Hona joale re na le mekhoa e tiileng ea ho sebetsana le boleng bo botle bakeng sa ts'ebetso e 'ngoe le e' ngoe. Hape, basebetsi bohle ba rona ba na le boiphihlelo litabeng tsa khatiso bakeng saPipe ea boiler, phala ea boiler A335, Pipe ea tšepe ea boiler, phala ea tšepe ea boiler A335, Tube ea tšepe ea boiler, Tube ea boiler, phala ea boiler ea khatello e phahameng, khatello e phahameng ea boiler pipe A335, khatello e phahameng ea boiler tšepe phala, khatello e phahameng ea boiler tšepe phala A335, khatello e phahameng ea boiler tšepe tube, phaephe ea khatello e phahameng ea A335, phala ea tšepe e phahameng ea khatello, khatello e phahameng ea tšepe phala A335, Pipe ea tšepe ea A335, Tumelo ea rona ke ho tšepahala pele, kahoo re fana feela ka thepa ea boleng bo holimo ho bareki ba rona. Ehlile re tšepa hore re ka ba balekane ba khoebo. Re lumela hore re ka theha likamano tsa nako e telele tsa khoebo le tse ling. U ka ikopanya le rona ka bolokolohi bakeng sa tlhaiso-leseling e batsi le lethathamo la litheko tsa thepa ea rona! U tla ba ea ikhethang ka thepa ea rona ea moriri !!
Kakaretso
Kopo
E sebelisoa haholo ho etsa phala ea boleng bo holimo ea tšepe ea alloy, phala e fapanyetsanoang mocheso, phala e matla ea mouoane bakeng sa indasteri ea peterole le ea lik'hemik'hale.
Kereiti e ka Sehloohong
Mophato oa phala ea boleng bo holimo ea alloy1,P2,P5,P9,P11,P22,P91,P92 joalo-joalo
Karolo ea Lik'hemik'hale
Kereiti | 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 |
Lebitso le lecha le thehiloeng ho latela Practice E 527 le SAE J1086, Practice for Numbering Metals and Alloys (UNS). B Grade P 5c e tla ba le titanium content e seng ka tlase ho makhetlo a 4 ho feta khabone le ho feta 0.70%; kapa dikahare tsa columbium tsa 8 ho isa ho 10 makhetlo a khabone.
Thepa ea Mechini
Thepa ea mechine | P1,P2 | P12 | P23 | P91 | P92,P11 | P122 |
Matla a tšepe | 380 | 415 | 510 | 585 | 620 | 620 |
Ho hlahisa matla | 205 | 220 | 400 | 415 | 440 | 400 |
Kalafo ea Mocheso
Kereiti | Mofuta oa Phekolo ea Mocheso | Boemo bo Tloaelehileng ba Thempereichara F [C] | Subcritical Annealing kapa Tempering |
P5, P9, P11, le P22 | Boemo ba Mocheso F [C] | ||
A335 P5 (b,c) | Anneal e felletseng kapa ea Isothermal | ||
Tloaeleha le ho halefa | ***** | 1250 [675] | |
Subcritical Anneal (P5c feela) | ***** | 1325 - 1375 [715 - 745] | |
A335 P9 | Anneal e felletseng kapa ea Isothermal | ||
Tloaeleha le ho halefa | ***** | 1250 [675] | |
A335 P11 | Anneal e felletseng kapa ea Isothermal | ||
Tloaeleha le ho halefa | ***** | 1200 [650] | |
A335 P22 | Anneal e felletseng kapa ea Isothermal | ||
Tloaeleha le ho halefa | ***** | 1250 [675] | |
A335 P91 | Tloaeleha le ho halefa | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Tlosa le ho halefa | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Tlhokahalo ea Teko
Ntle le ho netefatsa sebopeho sa lik'hemik'hale le thepa ea mochini, liteko tsa hydrostatic li etsoa ka bonngoe, Tlhahlobo e sa Senyeheng, Tlhahlobo ea Sehlahisoa, Sebopeho sa Metal le Liteko tsa Etching, Teko ea ho batalla joalo-joalo.
Matla a Phepelo
Matla a Phepelo: Lithane tse 2000 ka Khoeli Ka Kreiti ka 'ngoe ea ASTM A335 Alloy Steel Pipe
Sephutheloana
Ka Mengata Le ka Lebokoseng le Matla la Lehong
Phano
Matsatsi a 7-14 haeba a le setokong, matsatsi a 30-45 ho hlahisa
Tefo
30% depsoit, 70% L/C kapa B/L kopi kapa 100% L/C ha u bona