Q235 frigus advolvit ipsum Steel laminam produci per Wanhetong Steel Co., Ltd, quod factum est de summus qualitas rudis materiae ex Sinis scriptor celebre forma fabrica et cede in structuram generali structuram et in constructione et in structuram et in structuram
Q235 ferro est carbon structural ferro, "Q" repraesentat cedere vires, "CCXXXV" est eius cede viribus valorem, quod unitas Mpa. Secundum ad National Standard "GB / T 700-2006 ipsum Structural Steel" praescripta, Q235 ferro dividitur in A, B, D quatuor grades
Q235A, idoneam ad portantes static onus de structuram
Q235b: Construction for discrimine Welding
Q235D, idoneam usum sub fortis impulsum vi et vibrationis onus, praesertim humilis temperatus
Q235 cold rolled carbon steel plate can still maintain stable mechanical properties after welding, the thickness is generally 0.1-8.0mm, most of the factory production of cold rolled steel plate thickness of 4.5mm and below, the steel plate size is accurate surface bright quality, can be directly processed into finished products, widely used
① Automobile vestibulum, corpus structuram, chassis, interior
② in domum suam appliances: Refrigerators, baptismata machinis, aer conditioners et alia testa et internum structural partes
Construction et Machinery vestibulum, ferro structurae, pontes, components magna aedificia, mechanica partes etc.
Chemical component |
||||||||||
Gradus |
C |
Et |
Mn |
P |
S |
Credo |
In |
Cu |
Sicut |
N |
Q235a |
≤0.35 |
≤1.4 |
≤0.045 |
≤0.05 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.08 |
≤0.008 |
|
Q235b |
≤0.2 |
≤0.35 |
≤1.4 |
≤0.045 |
≤0.045 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.08 |
≤0.008 |
Q235c |
≤0.17 |
≤0.35 |
≤1.4 |
≤0.04 |
≤0.04 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.08 |
≤0.008 |
Q235d |
≤0.17 |
≤0.35 |
≤1.4 |
≤0.035 |
≤0.035 |
≤0.3 |
≤0.3 |
≤0.3 |
≤0.08 |
≤0.008 |
Mechanica res |
|||
Crassities |
Tensile viribus MPA |
Cedo MPA |
Elongatio (%) |
≤16 |
370-500 |
||
16-40 |
370-500 |
≥225 |
≥26 |
40-60 |
370-500 |
≥215 |
≥25 |
60-100 |
370-500 |
≥215 |
≥24 |
100-150 |
370-500 |
≥22 |
|
150-200 |
370-500 |
≥185 |
≥21 |