ʻO ka hale hana paipu kila maʻemaʻe ka nui o ka nui
ʻO kā mākou hui kūikawā i ke kālepa hoʻokuʻu aku i ka paipu hao hao no nā makahiki he nui. Aia kā mākou hale hana ma ke kūlanakauhale ʻo Cangzhou, Hebei Province. ʻO ka hale hana he ʻano ʻano paipu kila i ka makahiki āpau. P5,P9,P11,P12,P22,P91,P92.
Loaʻa iā mākou ka poʻe hana waiwai pilikino, ka hui hoʻolālā a me ke ʻano, hui ʻenehana, nā hui QC a me nā limahana limahana. Loaʻa iā mākou nā kaʻina hana lima maikaʻi maikaʻi loa no kēlā me kēia kaʻina hana. Eia kekahi, ua ʻike ko mākou mau limahana a pau i ka paʻi kumuhana noPaipu paila, paipu paila A335, Paipu kila boiler, paila kila paipu A335, Paipu kila boiler, Paipu paila, kiʻekiʻe kaomi boiler paipu, kiʻekiʻe puʻe boiler paipu A335, kiʻekiʻe kiʻekiʻe boiler paipu kila, kiʻekiʻe puʻe paila kila paipu A335, kiʻekiʻe puʻupuʻu boiler paipu kila, paipu puʻe kiʻekiʻe A335, paipu kila kiʻekiʻe, kiʻekiʻe puʻe kila paipu A335, Paipu kila A335, ʻO kā mākou manaʻoʻiʻo ʻo ka ʻoiaʻiʻo mua, no laila ke hāʻawi wale nei mākou i nā waiwai kiʻekiʻe i kā mākou mea kūʻai. Manaʻolana maoli e hiki iā mākou ke lilo i mau hoa ʻoihana. Manaʻo mākou hiki iā mākou ke hoʻokumu i ka pilina ʻoihana lōʻihi me kekahi. Hiki iā ʻoe ke hoʻokaʻaʻike mai iā mākou no ka ʻike hou aku a me ka papa inoa kumu kūʻai o kā mākou mea kūʻai! E lilo ʻoe i Unique me kā mākou mea kūʻai lauoho !!
Nānā nui
Palapala noi
Hoʻohana nui ʻia ia e hana i ke kiʻekiʻe o ka alloy steel boiler pipe, heat exchanged pipe, high pressure steam pipe no ka ʻaila a me ka ʻoihana kemika.
Papa Nui
Papa o ke kiʻekiʻe-koʻikoʻi alloy paipu1,P2,P5,P9,P11,P22,P91,P92 etc.
Mea Kimia
Papa | 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 |
He inoa hou i hoʻokumu ʻia e like me ka Practice E 527 a me SAE J1086, Practice for Numbering Metals and Alloys (UNS). Loaʻa i ka papa B 5c ka maʻiʻo titanium ʻaʻole i emi iho ma mua o 4 manawa o ka maʻiʻo kalapona a ʻaʻole i oi aku ma mua o 0.70 %; a i ʻole he maʻiʻo columbium o 8 a 10 manawa o ka maʻiʻo kalapona.
Waiwai Mechanical
Nā waiwai mīkini | P1,P2 | P12 | P23 | P91 | P92,P11 | P122 |
Ka ikaika tensile | 380 | 415 | 510 | 585 | 620 | 620 |
E hāʻawi i ka ikaika | 205 | 220 | 400 | 415 | 440 | 400 |
Hoʻomaʻamaʻa Wela
Papa | ʻAno Hana Wela | Hoʻomaʻamaʻa maʻamau ʻo F [C] | Subcritical Annealing or Tempering |
P5, P9, P11, a me P22 | Kaulana Mahana F [C] | ||
A335 P5 (b,c) | Hoʻopiha piha a i ʻole Isothermal Anneal | ||
Normalize a me ka Mahana | ***** | 1250 [675] | |
Hoʻohui Kūʻē (P5c wale nō) | ***** | 1325 – 1375 [715 - 745] | |
A335 P9 | Hoʻopiha piha a i ʻole Isothermal Anneal | ||
Normalize a me ka Mahana | ***** | 1250 [675] | |
A335 P11 | Hoʻopiha piha a i ʻole Isothermal Anneal | ||
Normalize a me ka Mahana | ***** | 1200 [650] | |
A335 P22 | Hoʻopiha piha a i ʻole Isothermal Anneal | ||
Normalize a me ka Mahana | ***** | 1250 [675] | |
A335 P91 | Normalize a me ka Mahana | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Hoʻopiʻi me ka huhū | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Koi hoao
Ma kahi o ka hōʻoia ʻana i ka haku mele a me nā waiwai mechanical, hana ʻia nā hoʻokolohua hydrostatic i kēlā me kēia, Nondestructive Examination, Product Analysis, Metal Structure and Etching Tests, Flattening test etc.
Hiki ke hoolako
Hiki ke hoʻolako: 2000 Tons i kēlā me kēia mahina no ka papa o ASTM A335 Alloy Steel Pipe
Hoʻopili ʻia
I loko o nā pūʻolo a i loko o ka pahu lāʻau ikaika
Hāʻawi
7-14 mau lā inā ma ka waihona, 30-45 mau lā e hana ai
Uku
30% depsoit, 70% L/C a i ʻole B/L kope a i ʻole 100% L/C i ka ʻike