Big Discount ASTM A335 P91 Seamless Alloy Seel Pipe Wopanga ku China
Mwachidule
Bizinesi yathu imagogomezera utsogoleri, kukhazikitsidwa kwa ogwira ntchito aluso, kuphatikiza kumanga kwamagulu, kuyesera molimbika kukulitsa chidziwitso ndi udindo wamakasitomala ogwira ntchito. Bungwe lathu lidapeza Chitsimikizo cha IS9001 ndi Chitsimikizo cha European CE cha chitoliro cha aloyi chitsulo chowotcha. Tidzagwirabe ntchito molimbika ndipo pamene tikuyesetsa kupereka zinthu zabwino kwambiri, mtengo wampikisano komanso ntchito yabwino kwambiri kwa kasitomala aliyense. Kukhutitsidwa kwanu, ulemerero wathu !!! Zopanga zathu zatumizidwa kumayiko opitilira 30 ndi zigawo monga gwero loyamba lomwe lili ndi mtengo wotsika kwambiri. Timalandila ndi mtima wonse makasitomala ochokera kunyumba ndi kunja kuti abwere kudzakambirana nafe bizinesi.
Kugwiritsa ntchito
Amagwiritsidwa ntchito kwambiri popanga chitoliro chapamwamba cha aloyi chitsulo chowotcha, chitoliro chosinthanitsa kutentha, chitoliro champhamvu cha nthunzi chamafuta ndi mafakitale amafuta.
Main Grade
Kalasi ya apamwamba aloyi chitoliro: P1, P2, P5, P9, P11, P22, P91, P92 etc.
Chigawo cha Chemical
Gulu | 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 |
Dzina Latsopano lokhazikitsidwa motsatira Practice E 527 ndi SAE J1086, Practice for Numbering Metals and Alloys (UNS). B Gulu la P 5c lizikhala ndi titaniyamu yosachepera kanayi kuposa kuchuluka kwa kaboni ndipo osapitilira 0.70%; kapena columbium zili ndi 8 mpaka 10 nthawi ya carbon.
Mechanical Property
Zimango katundu | p1, p2 | P12 | p23 | p91 | P92,P11 | P122 |
Kulimba kwamakokedwe | 380 | 415 | 510 | 585 | 620 | 620 |
Zokolola mphamvu | 205 | 220 | 400 | 415 | 440 | 400 |
Kutentha Chithandizo
Gulu | Mtundu wa Chithandizo cha Kutentha | Kutentha Kwambiri F [C] | Subcritical Annealing kapena Tempering |
P5, P9, P11, ndi P22 | Kutentha F [C] | ||
A335 P5 (b,c) | Full kapena Isothermal Anneal | ||
Normalize ndi Kupsa mtima | ***** | 1250 [675] | |
Subcritical Anneal (P5c yokha) | ***** | 1325 - 1375 [715 - 745] | |
A335 P9 | Full kapena Isothermal Anneal | ||
Normalize ndi Kupsa mtima | ***** | 1250 [675] | |
A335 P11 | Full kapena Isothermal Anneal | ||
Normalize ndi Kupsa mtima | ***** | 1200 [650] | |
A335 P22 | Full kapena Isothermal Anneal | ||
Normalize ndi Kupsa mtima | ***** | 1250 [675] | |
A335 P91 | Normalize ndi Kupsa mtima | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Chotsani ndi Kutentha | 1900-1975 [1040 - 1080] | 1350-1470 [730 - 800] |
Chofunikira Choyesa
Kuphatikiza pakuwonetsetsa kuti mankhwala amapangidwa ndi makina, kuyezetsa kwa hydrostatic kumachitika m'modzim'modzi, Kuyesa Kosasokoneza, Kusanthula Kwazinthu, Kapangidwe ka Zitsulo ndi Mayeso a Etching, Kuyesa kwa Flattening etc.
Kupereka Mphamvu
Kutha Kupereka: Matani 2000 pamwezi pa Gulu la ASTM A335 Alloy Steel Pipe
Kupaka
M'mitolo Ndipo M'bokosi Lamphamvu Lamatabwa
Kutumiza
7-14 masiku ngati katundu, 30-45 masiku kubala
Malipiro
30% depsoit, 70% L/C kapena B/L buku kapena 100% L/C pakuona