A709Gr50S,A709Gr.50S,A709 Ọkwa 50S,A709 Gr 50S,Ọkwa A709Gr50S,A709 Ọkwa 50S
Nabata ọkọlọtọ: ASTM A709/A709M-07
Ọkwa ígwè Gnee:A709 Gr.100/100W,A709 Ọkwa 36,A709 Ọkwa 50,A709 Ọkwa 50S,A709 Ọkwa 50W,A709 Ọkwa HPS50W,A709 Ọkwa HPS70W,A700 Ọkwa HPS70W,A7009A ọkwa700
A709 ọkwa 50S ígwè efere
A709 Grade 50S ígwè ọkwa bụ ike dị elu ala alloy structural carbon ígwè eji na-ewu àkwà mmiri oru ngo.
Tụlee A709 Gr.100, na A709 Gr.50w ọkwa, A709 Gr.50S nwere kasị ala mkpụrụ ike na 345Mpa na mbụ. Arịrịọ 709 Gr.50S gburu ma ọ bụ gbuo ọkara na nrụpụta.
Gnee ígwè na-ebunye A709 Gr.50S ọtụtụ afọ na ọrụ akwa mmiri nke China. Anyị nwekwara ọtụtụ ngwaahịa nha na A709 Gr.50S maka mkpa ngwa ngwa ka ndị ahịa anyị. Ugbu a, anyị na-agbasa anyị oversea ígwè ahịa na A709 Gr.50S ígwè efere.
Maka ihe onwunwe ọzọ na A709 Gr.50S ígwè efere, biko lelee ha na-esonụ;
A709 Ọkwa 50S Chemical mejupụtara Heat analysis
Ihe | Chemical% |
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 |
Ku, max | 0.60 |
Na xma | 0.45 |
Cr, max | 0.35 |
Mo, max | 0.15 |
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 | … |