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A709 ọkwa 100 ígwè
A709 ọkwa 100 ígwè
A709 ọkwa 100 ígwè
A709 ọkwa 100 ígwè

A709 ọkwa 100 ígwè efere

ASTM A709 Grade 100 Structural Steel bụ ihe dị ịrịba ama na ụlọ ọrụ n'ihi àgwà ha magburu onwe ya.Steel A709-100 (AISI, ASTM, UNS) na European Equivalent S690QL (1.8928) (EN) European Equivalent grade for Alloy Special steel with kpọmkwem ụkpụrụ kacha nta. nke mmetụta ike na okpomọkụ adịghị ala karịa -40 Celsius C
Ozi ngwaahịa
A709Gr100,A709Gr.100,A709 Ọkwa 100,A709 Gr 100,Ọkwa A709Gr100,A709 Ọkwa 100 ígwè

Nabata ọkọlọtọ: ASTM A709/A709M-07
Gnee ígwè ọkwa: A709 Gr.36, A709 Gr.50, A709 Gr.50W, A709 Gr.HPS50W/HPS70W, A709 Gr.100/100W, A709 Ọkwa 36,A709 Ọkwa 507A 509 Ọkwa 50W, A709 Ọkwa HPS50W, A709 Ọkwa HPS70W, A709 Ọkwa 100, A709 Ọkwa 100W, A709 Ọkwa HPS100W.

A709 ọkwa 100 ígwè efere
A709 Grade 100 steel ọkwa bụ ike dị elu ala alloy structural carbon steel eji arụ ọrụ akwa mmiri.
Gnee ígwè na-ebunye A709 Gr.100 ọtụtụ afọ na ọrụ akwa mmiri nke China. Anyị nwekwara ọtụtụ ngwaahịa nha na A709 Gr.100 maka mkpa ngwa ngwa nye ndị ahịa anyị. Ugbu a, anyị na-amụbawanye ahịa igwe nchara anyị na A709 Gr.100 ígwè efere.

Ngwakọta kemịkalụ & akụrụngwa akụrụngwa
A709 Ọkwa 100 Chemical mejupụtara Heat analysis
Mara 1:“. . ” pụtara na ọ nweghị ihe achọrọ     A709 Ọkwa 100[690] Ọkwa 100W[690W]
Rịba ama 2, Ụdị A,B,C,E,F,H,J,M,P,Q nwere A514/A 514M A,B,C,E,F,H,J,M,P,Q ígwè ọkwa otu
Oke
Oke
na[mm]
Ụdị A, Ụdị B, Ụdị C, Ụdị EA , ) Ụdị FA , Ụdị H, % Ụdị J, ( Ụdị M, ( Ụdị PA , Ụdị 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
Mn 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 ... ... ... ... ... ... ... ... ...
Ku ... ... ... ... 0.15–0.50 ... ... ... ... ...
B 0.0025 – kacha 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 ...

709 Gr. 100 n'ibu ihe onwunwe
Ọkwa A709 Oke
mm
Mmụba
[MPa]
Tensile [MPa] Mmụba Min% mbelata
Min
%
HB
Efere ígwè Nchara arụrụ arụ
8 n'ime [200mm] 2 n'ime [50mm] 8 n'ime [200mm] 2 n'ime [50mm]
36[250] ≤100 [250] nkeji 400-550 20 23 20 21
[250] nkeji 400min 20 19
50[345] ≤100 Nkeji 345 450min 18 21 18 21F
50S[345S] G 345-450HI 450minH 18 21
50W[345W]
HPS50W[HPS345W]
≤100 Nkeji 345 485 min 18 21 18 21J
HPS70W[HPS485W] ≤100 485 min 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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