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S690QL matsananci high ƙarfi karfe
S690QL matsananci high ƙarfi karfe
S690QL matsananci high ƙarfi karfe
S690QL matsananci high ƙarfi karfe

S690QL matsananci high ƙarfi karfe

S690QL Structural Karfe faranti, yana ba da damar walda ta goof, a cikin duk hanyoyin walda da ke akwai. S690QL babban yawan amfanin ƙasa tsarin karfe ana amfani da shi a fannoni daban-daban ciki har da: Injin sufuri mai nauyi Gina Ƙarfe Gine-ginen kayan aikin ɗagawa, kayan aikin gada mai tsayi, nau'i mai ɗaukar nauyi a cikin manyan gine-gine, gine-ginen bakin teku da cranes, a cikin masana'antar wutar lantarki, aikace-aikacen hakar ma'adinai. ko jirgin LPG, da dai sauransu.
Bayanin samfur

S690QL babban ƙarfi ne wanda aka kashe da ƙimar ƙarfe mai zafi wanda ya dace da ƙayyadaddun ƙarfe EN 10025. Nadi S690QL yana nufin ƙaramin ƙarfin 690 MPa.

Haɗin haɓaka mai kyau da farashi da ƙarfin ƙarfi tare da sauƙi na ƙirƙira ya sanya S690QL farantin karfe ya zama sanannen daraja don aikace-aikacen hannu biyu kamar cranes da kayan ɗagawa da ƙayyadaddun tsarin ƙarfe. Halin ƙarfin ƙarfin wannan ƙarfe yana nufin cewa ana iya tsara sifofi mai sauƙi kuma don aikace-aikacen wayar hannu wannan yana nufin haɓaka ƙimar kuɗi da ingantaccen aiki.

Abubuwan sinadaran & kayan aikin injiniya
Haɓaka sinadarai na S690QL % Max

C

SI

Mn

P

S

N

B Cr Ku Mo Nb Ni Ti V Zr
0.2 0.80 1.70 0.025 0.015 0.015 0.005 1.50 0.50 0.70 0.06 2.0 0.05 0.12 0.15

Bayanan Bayani na S690QL
Nadi Kayan aikin injiniya (zazzabi na yanayi)
Sunan Karfe Lambar Karfe Min. Ƙarfin Haɓaka ReH MPa Ƙarfin Ƙarfin Ƙarfi Rm MPa Min. & elongation bayan karaya
Kauri mara iyaka (mm) Kauri mara iyaka (mm)
> 3 <50 > 50 <100 > 100 <150 > 3 <50 > 50 <100 > 100 <150
S690QL 1.8931 690 650 630 770/940 760/930 710/900 14

Gwajin tasiri V daraja

Daraja

Misalin Hanya

ku 0°C

a -20 ° C

a -40 ° C

a -60°C

S690QL Tsayi 50J 40J 30J
S690QL Canza 35J 30J 27J
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