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ASTM A283 Carbon karfe takardar
ASTM A283 Carbon karfe takardar
ASTM A283 Carbon karfe takardar
ASTM A283 Carbon karfe takardar

ASTM A283 Carbon karfe takardar

ASTM A283 Carbon Karfe wani gami ne na ƙarfe, wanda aka ƙera shi azaman ƙarfe na carbon. Wannan ƙayyadaddun ƙarfe ne ya ƙunshi maki huɗu na ƙananan faranti na ƙarfe na ƙarfe na ƙirar tsari don aikace-aikacen gabaɗaya. Darajoji A, B, C da D. Kwatanta tsakanin A36 da A283C.
Bayanin samfur
ASTM A283 farantin karfe yana da ƙarancin ƙarfi da matsakaicin ƙarfi na ƙarfe na ƙarfe na ƙirar tsari. Yana da bambance-bambancen guda huɗu na gama-gari, kowannensu yana wakilta azaman abu dabam. Sashin kaddarorin kayan da ke ƙasa yana nuna jeri wanda ya ƙunshi duk bambance-bambancen.

Wannan ƙayyadaddun ya ƙunshi maki huɗu na faranti na ƙarfe na carbon na ingancin tsari don aikace-aikacen gaba ɗaya. Samfurin karfe za a narke ta ko dai buɗaɗɗen zuciya, iskar oxygen, ko tanderun lantarki. Za a yi nazarin zafi da samfur inda kayan ƙarfe za su dace da abubuwan da ake buƙata na sinadaran carbon, manganese, phosphorus, sulfur, silicon, da jan karfe. Samfuran ƙarfe kuma za su yi gwajin juzu'i kuma za su dace da ƙimar da ake buƙata na ƙarfin ɗaure, ma'aunin ƙima, da tsawo.
Abubuwan sinadaran & kayan aikin injiniya
ASTM A283 Abubuwan Chemical
Darasi A Darasi B Darasi C Darasi D
Carbon, max 0.14 0.17 0.24 0.27
Manganese, max 0.90 0.90 0.90 0.90
Phosphorus, max 0.035 0.035 0.035 0.035
Sulfur, max 0.04 0.04 0.04 0.04
Siliki
Faranti 1 1/2 a ciki da ƙasa, max
Faranti sama da 1 1/2 in
0.40 0.15-0.40 0.40 0.15-0.40 0.40 0.15-0.40 0.40 0.15-0.40
Copper min % lokacin da aka ƙayyade karfen jan karfe 0.20 0.20 0.20 0.20


ASTM A283 Mechanical Properties

Darasi A
Darasi B Darasi C Darasi D
Ƙarfin Ƙarfafawa: 45,000 - 60,000 psi
[310 - 415 MPa]
50,000 - 65,000 psi
[345-450 MPa]
55,000 75,000 psi
[380 - 515 MPa]
60,000 - 80,000 psi
[415-550 MPa]
Min. Matsayin Haɓakawa: 24,000 psi
[165MPa]
27,000 psi
[185MPa]
30,000 psi
[205MPa]
33,000 psi
230 MPa]
Tsawaita cikin 8": 27% min 25% min 22% min 20% min
Tsawaita cikin 2": 38% min 28% min 25% min 23% min

ASTM A283 Carbon Karfe wani gami ne na ƙarfe, wanda aka ƙara a matsayin ƙarfe na carbon. Wannan ƙayyadaddun ƙarfe ne ya ƙunshi maki huɗu na ƙananan faranti na ƙarfe na ƙarfe na ƙirar tsari don aikace-aikacen gabaɗaya. Darasi A, B, C da D.
Samfura masu dangantaka
A283 Grade D, A283GrD, A283Gr.D, A283 Grade D karfe, A283 Gr D karfe farantin
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Girman S420NL karfe farantin karfe
ASTM A633 Grade D karfe
S275J2 babban ƙarfin tsarin karfe farantin karfe
S355K2 karfe farantin karfe, S355K2 karfe, S355K2
EN 10025-4 S420ML karfe farantin karfe
ASTM A514 Grade Q karfe farantin karfe
ASTM A514 Grade T karfe farantin karfe
S500Q farantin karfe
S275M karfe farantin karfe
A709 Grade 50S karfe farantin karfe
EN 10025-6 S500QL farantin karfe, S500QL KARFE, S500QL
S500QL karfe farantin karfe
EN S600MC karfe farantin karfe
S420NL karfe farantin karfe, S420NL karfe, S420NL farantin, S420NL
S500QL1 karfe farantin karfe, S500QL1 karfe, S500QL1 farantin
S275NL karfe farantin karfe
S275N karfe farantin karfe
ASTM A283 Grade A karfe farantin karfe
A283 Grade B karfe farantin karfe
S235 S275 S355 KARFE
A514 Grade H, ASTM A514Gr.H, A514 Grade H karfe farantin karfe
A633 Grade C Low gami karfe farantin
ASTM A709 Grade HPS 50W karfe farantin karfe
S235J0 karfe farantin karfe
ASTM A514 Grade K karfe farantin karfe
A709 Grade 100 karfe
Low alloy karfe farantin A572 Grade 50
A709 Grade 50S karfe
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