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A709 Daraja la 50S sahani ya chuma
A709 Daraja la 50S sahani ya chuma
A709 Daraja la 50S sahani ya chuma
A709 Daraja la 50S sahani ya chuma

A709 Daraja la 50S sahani ya chuma

A709 Grade 50S steel plate A709 Grade 50S steel grade ni aloi ya chini ya muundo wa chuma kaboni inayotumika katika kujenga miradi ya daraja. Linganisha A709 Gr.100, na daraja la A709 Gr.50w, A709 Gr.50S ina nguvu ya chini ya mavuno katika 345Mpa kawaida. Ombi la 709 Gr.50S kuuawa au nusu kuuawa katika utengenezaji. Ugavi wa chuma wa Gnee A709 Gr.50S miaka mingi katika miradi ya daraja la China bara.
Maelezo ya bidhaa

A709Gr50S,A709Gr.50S,A709 Grade 50S,A709 Gr 50S,Grade A709Gr50S,A709 Grade 50S

Kupitisha kiwango: ASTM A709/A709M-07
Gnee steel grade:A709 Gr.100/100W,A709 Grade 36,A709 Grade 50,A709 Grade 50S,A709 Grade 50W,A709 Grade HPS50W,A709 Grade HPS70W,A709 Grade 1WGrade 7 A9PSGrade 7.

A709 Daraja la 50S sahani ya chuma

A709 Daraja la 50S daraja la chuma ni aloi ya chini ya muundo wa chuma cha kaboni inayotumika katika ujenzi wa miradi ya madaraja.

Linganisha A709 Gr.100, na daraja la A709 Gr.50w, A709 Gr.50S ina nguvu ya chini ya mavuno katika 345Mpa kawaida. Ombi la 709 Gr.50S kuuawa au nusu kuuawa katika utengenezaji.
Usambazaji wa chuma cha Gnee A709 Gr.50S miaka mingi nchini Uchina miradi ya daraja la bara. Pia tuna saizi nyingi za hisa katika A709 Gr.50S kwa mahitaji ya haraka kwa wateja wetu. Sasa, tunapanua soko letu la chuma la ng'ambo katika sahani za chuma za A709 Gr.50S.

Muundo wa Kemikali & Mali ya Mitambo

Kwa mali zaidi katika sahani ya chuma ya A709 Gr.50S, tafadhali yaangalie katika zifuatazo;
A709 Daraja la 50S Muundo wa Kemikali Uchambuzi wa joto

Kipengele Kemikali%
C, max 0.23
Mhe 0.50-1.60A
Si, max 0.40
V, upeo 0.15B
Nb, max 0.05B
P, upeo 0.035
S, upeo 0.045
Kumbe, max 0.60
Ni xma 0.45
Kr, max 0.35
Mo, max 0.15

A 709 Gr. 50S mali ya mitambo
Daraja la A709 Nene
mm
Mazao
[MPa]
Tensile [MPa] Elongtation Min % kupunguza
Dak
%
HB
Bamba la Chuma Chuma cha miundo
inchi 8[200mm] 2 in[50mm] inchi 8[200mm] 2 in[50mm]
36[250] ≤100 [250]dakika 400-550 20 23 20 21
[250]dakika Dakika 400 20 19
50[345] ≤100 Dakika 345 Dakika 450 18 21 18 21F
50S[345S] G 345-450HI 450minH 18 21
50W[345W]
HPS50W[HPS345W]
≤100 Dakika 345 Dakika 485 18 21 18 21J
HPS70W[HPS485W] ≤100 Dakika 485 585-760 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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