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A709 Fasalka 50S birta
A709 Fasalka 50S birta
A709 Fasalka 50S birta
A709 Fasalka 50S birta

A709 Fasalka 50S birta

ASTM A709 Fasalka 50S waa saxan qaab-dhismeed bir ah oo aad u sarreeya, oo hooseeya oo loo isticmaalo soo saarista buundooyinka. Halabuurka kiimikaad ee birta, manganese, kaarboon, iyo walxo kale ayaa awood u siinaya daawaynta kaarboonkan si ay u muujiso adkaanta, adkaysiga, iyo iska caabinta xaaladaha adag ee dibadda.
Macluumaadka alaabta
A709Gr50S,A709Gr.50S,A709 Fasalka 50S,A709 Gr 50S,Fasalka A709Gr50S,A709 Fasalka 50S

Qaado heerka: ASTM A709/A709M-07
Heerka birta ee Gnee:A709 Gr.100/100W,A709 Fasalka 36,A709 Fasalka 50,A709 Fasalka 50S,A709 Fasalka 50W,A709 Fasalka HPS50W,A709 Fasalka HPS70W,A709 Fasalka HPS70W,A7009A

A709 Fasalka 50S saxan bir ah

A709 Fasalka 50S ee darajada birta waa bir kaarboon qaabdhismeed hoose oo xoog leh oo hooseeya oo loo isticmaalo dhismaha mashaariicda buundada.

Is barbar dhig A709 Gr.100, iyo A709 Gr.50w, A709 Gr.50S waxa uu leeyahay awoodda wax-soosaarka ugu hooseeya ee 345Mpa sida caadiga ah. Codsiyada 709 Gr.50S waa la dilay ama badh lagu dilay soo saarista.
Sahayda birta ee Gnee A709 Gr.50S sanado badan gudaha  Shiinaha  mashaariicda buundada dhul-weynaha. Waxaan sidoo kale ku haynaa qiyaaso badan oo kayd ah oo ku yaal A709 Gr.50S baahida degdega ah ee macaamiishayada. Hadda, waxaanu ku kordhinaynaa suuqayada birta ee dibada ee A709 Gr.50S taarikada birta ah.
Halabuurka kiimikada & hantida makaanikada
Wixii hanti dheeraad ah oo ku jira saxan birta A709 Gr.50S, fadlan ku calaamadee soo socda;
A709 Fasalka 50S Halabuurka Kiimikada Falanqaynta kulaylka
Curiyaha Kiimiko %
C, max 0.23
Mn 0.50-1.60A
Si, max 0.40
V ,max 0.15B
Nb, max 0.05B
P ,max 0.035
S, max 0.045
Cu ,max 0.60
Ni xma 0.45
Cr, max 0.35
Mo, max 0.15

A 709 Gr. 50S hantida farsamada
A709 darajo Qaro weyn
mm
Wax-soo-saarka
[MPa]
Xoojinta [MPa] Kordhinta min % dhimis
Min
%
HB
Saxanka Birta Bir dhismeed
8in [200mm] 2in [50mm] 8in [200mm] 2in [50mm]
36[250] ≤100 [250] daq 400-550 20 23 20 21
[250] daq 400min 20 19
50[345] ≤100 345 daqiiqo 450min 18 21 18 21F
50S[345S] G 345-450HI 450minH 18 21
50W[345W]
HPS50W[HPS345W]
≤100 345 daqiiqo 485min 18 21 18 21J
HPS70W[HPS485W] ≤100 485min 585-760 19K
100 [690], 100W [690W],HPS100W [HPS690W] ≤65 690minB 760-895 18K L 235-293M
100 [690], 100W [690W], 65-100 620minB 690-895 16K L
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