Babban Rangwame ASTM A335 P91 Mai Samar da Bututu Mai Sauƙi a China
Dubawa
Kasuwancin mu yana ba da fifiko kan gudanarwa, gabatar da ma'aikata masu hazaka, da gina ginin ƙungiya, ƙoƙarin ƙoƙari don haɓaka daidaitattun daidaito da sanin alhaki na abokan cinikin ma'aikata. Kamfaninmu ya sami nasarar samun Takaddun shaida na IS9001 da Takaddar CE ta Turai na bututun tukunyar jirgi na gami. Za mu ci gaba da yin aiki tuƙuru kuma yayin da muke ƙoƙarinmu don samar da mafi kyawun samfuran inganci, farashin gasa da kyakkyawan sabis ga kowane abokin ciniki. gamsuwar ku, daukakarmu!!! An fitar da kayan aikin mu zuwa ƙasashe da yankuna sama da 30 a matsayin tushen hannun farko tare da mafi ƙarancin farashi. Muna maraba da kwastomomi daga gida da waje don su zo tattaunawa da mu.
Aikace-aikace
An yafi amfani da shi don yin high quality gami karfe tukunyar jirgi bututu, zafi musayar bututu, high matsa lamba tururi bututu ga man fetur da kuma sinadaran masana'antu.
Babban Daraja
Grade na high quality gami bututu: P1, P2, P5, P9, P11, P22, P91, P92 da dai sauransu
Abubuwan Sinadari
Daraja | 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 |
Sabuwar ƙididdiga da aka kafa daidai da Practice E 527 da SAE J1086, Ƙwararren Ƙarfe da Ƙarfe (UNS). B Grade P 5c zai sami abun ciki na titanium wanda bai gaza sau 4 na abun cikin carbon ba kuma bai wuce 0.70% ba; ko abun ciki na columbium na 8 zuwa 10 na abun cikin carbon.
Kayan Injiniya
Kayan aikin injiniya | P1, P2 | P12 | P23 | P91 | P92,P11 | P122 |
Ƙarfin ƙarfi | 380 | 415 | 510 | 585 | 620 | 620 |
Ƙarfin bayarwa | 205 | 220 | 400 | 415 | 440 | 400 |
Maganin zafi
Daraja | Nau'in Maganin Zafi | Daidaita Yanayin Zazzabi F [C] | Subcritical Annealing ko Tempering |
P5, P9, P11, da P22 | Yanayin Zazzabi F [C] | ||
A335 P5 (b,c) | Cikakken ko Isothermal Anneal | ||
Normalize da fushi | ***** | 1250 [675] | |
Subcritical Anneal (P5c kawai) | ***** | 1325 - 1375 [715 - 745] | |
Saukewa: A335P9 | Cikakken ko Isothermal Anneal | ||
Normalize da fushi | ***** | 1250 [675] | |
Saukewa: A335P11 | Cikakken ko Isothermal Anneal | ||
Normalize da fushi | ***** | 1200 [650] | |
Saukewa: A335P22 | Cikakken ko Isothermal Anneal | ||
Normalize da fushi | ***** | 1250 [675] | |
Saukewa: A335P91 | Normalize da fushi | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Quench da Haushi | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Bukatar Gwaji
Baya ga tabbatar da abun da ke tattare da sinadarai da kaddarorin inji, ana yin gwajin hydrostatic daya bayan daya, Gwajin Nodestructive, Binciken Samfura, Tsarin Karfe da Gwajin Etching, Gwajin Flattening da dai sauransu.
Ƙarfin Ƙarfafawa
Ikon samarwa: Ton 2000 a kowane wata kowane Grade na ASTM A335 Alloy Steel Pipe
Marufi
A cikin daure da A cikin Akwatin katako mai ƙarfi
Bayarwa
7-14 kwanaki idan a stock, 30-45 kwanaki don samar
Biya
30% depsoit, 70% L/C ko B/L kwafin ko 100% L/C a gani