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A709 Daraja la 100 chuma
A709 Daraja la 100 chuma
A709 Daraja la 100 chuma
A709 Daraja la 100 chuma

A709 Daraja la 100 sahani ya chuma

Chuma cha Muundo cha ASTM A709 cha Daraja la 100 ni bidhaa za ajabu katika viwanda kutokana na sifa zake bora.Chuma A709-100 (AISI, ASTM, UNS) na S690QL sawa na Ulaya (1.8928) (EN) daraja sawa la Ulaya kwa Aloi ya chuma maalum yenye thamani maalum ya nishati ya athari kwenye halijoto isiyopungua -40 °C
Maelezo ya bidhaa
A709Gr100,A709Gr.100,A709 Grade 100,A709 Gr 100,Grade A709Gr100,A709 Grade 100 chuma

Kupitisha kiwango: ASTM A709/A709M-07
Daraja la chuma cha Gnee: A709 Gr.36, A709 Gr.50, A709 Gr.50W, A709 Gr.HPS50W/HPS70W, A709 Gr.100/100W,A709 Daraja la 36,A709 Daraja la 90,A709S Grade 50,A7A Daraja la 50W,A709 Grade HPS50W,A709 Grade HPS70W,A709 Grade 100,A709 Grade 100W,A709 Grade HPS100W.

A709 Daraja la 100 sahani ya chuma
A709 Daraja la 100 chuma daraja ni nguvu ya juu chini aloi aloi chuma kaboni kutumika katika kujenga miradi ya daraja.
Usambazaji wa chuma cha Gnee A709 Gr.100 miaka mingi nchini Uchina miradi ya daraja la bara. Pia tuna saizi nyingi za hisa katika A709 Gr.100 kwa mahitaji ya haraka kwa wateja wetu. Sasa, tunapanua soko letu la chuma la ng'ambo katika sahani za chuma za A709 Gr.100.

Muundo wa Kemikali & Mali ya Mitambo
A709 Daraja la 100 Muundo wa Kemikali Uchambuzi wa joto
Kumbuka 1:“. . .”inamaanisha kuwa hakuna sharti     A709 Grade 100[690],Grade 100W[690W]
Kumbuka 2,Aina A,B,C,E,F,H,J,M,P,Q yenye A 514/A 514M A,B,C,E,F,H,J,M,P,Q chuma daraja sawa
Max
Nene
katika[mm]
Aina A,% Aina B,% Aina C,% Andika EA ,% Aina FA ,% Aina H,% Aina J,% Aina M,% Andika PA ,% Aina QA ,%
1.25[32] 1.25[32] 11⁄4[32] 4[100] 2.5[65] 2[50] 1.25[32] 2[50] 4[100] 4[100]
C 0.15–0.21 0.12–0.21 0.10–0.20 0.12–0.20 0.10–0.20 0.12–0.21 0.12–0.21 0.12–0.21 0.12–0.21 0.14–0.21
Mhe 0.80–1.10 0.70–1.00 1.10–1.50 0.40–0.70 0.60-1.00 0.95–1.30 0.45–0.70 0.45–0.70 0.45–0.70 0.95–1.30
P, max 0.035 0.035 0.035 0.035 0.035 0.035 0.035 0.035 0.035 0.035
S, max 0.035 0.035 0.035 0.035 0.035 0.035 0.035 0.035 0.035 0.035
Si 0.40–0.80 0.20–0.35 0.15–0.30 0.20–0.40 0.15–0.35 0.20–0.35 0.20–0.35 0.20–0.35 0.20–0.35 0.15–0.35
Ni ... ... ... ... 0.70–1.00 0.30–0.70 ... 1.20–1.50 1.20–1.50 1.20–1.50
Cr 0.50–0.80 0.40–0.65 ... 1.40–2.00 0.40–0.65 0.40–0.65 ... ... 0.85–1.20 1.00–1.50
Mo 0.18–0.28 0.15–0.25 0.15–0.30 0.40–0.60 0.40–0.60 0.20–0.30 0.50–0.65 0.45–0.60 0.45–0.60 0.40–0.60
V ... 0.03–0.08 ... B 0.03–0.08 0.03–0.08 ... ... ... 0.03–0.08
Ti ... 0.01–0.03 ... 0.01–0.10 ... ... ... ... ... . ..
Zr 0.05–0.15C ... ... ... ... ... ... ... ... ...
Cu ... ... ... ... 0.15–0.50 ... ... ... ... ...
B 0.0025–kiwango cha juu zaidi 0.0005–0.005 0.001–0.005 0.001–0.005 0.0005–0.006 0.0005–0.005 0.001–0.005 0.001–0.005 0.001–0.005 ...

A 709 Gr. 100 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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