China 45 Steel Equivalent, Mechanical Properties & Chemical Composition
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://alloyfyi.com/iframe/entity/china-45-steel-equivalent-mechanical-properties-038-chemical-composition/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://alloyfyi.com/entity/china-45-steel-equivalent-mechanical-properties-038-chemical-composition/Add a dynamic SVG badge to your README or docs.
[](https://alloyfyi.com/entity/china-45-steel-equivalent-mechanical-properties-038-chemical-composition/)Use the native HTML custom element.
Add one script tag to your page:
<div data-alloyfyi="entity" data-slug="china-45-steel-equivalent-mechanical-properties-038-chemical-composition"></div>
<script src="https://cdn.jsdelivr.net/npm/alloyfyi-embed@1/dist/embed.min.js" defer></script>
Embed as an iframe:
<iframe src="https://alloyfyi.com/iframe/entity/china-45-steel-equivalent-mechanical-properties-038-chemical-composition/?style=modern&theme=light" width="420" height="400" frameborder="0" loading="lazy" style="border:0;border-radius:10px;max-width:100%"></iframe>
Paste the URL in WordPress, Medium, or Ghost:
https://alloyfyi.com/ko/alloys/china-45-steel-equivalent-mechanical-properties-038-chemical-composition/
Shields.io-compatible SVG badge:
Web Component:
<alloyfyi-entity slug="china-45-steel-equivalent-mechanical-properties-038-chemical-composition"></alloyfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/alloyfyi-embed@1/dist/embed.min.js" defer></script>
계열: Carbon Steel
성능 평가
Performance Radar
| 특성 | Rating |
|---|---|
| Strength | 5 / 10 |
| Corrosion Res. | 3 / 10 |
| Lightweight | 5 / 10 |
| Machinability | 6 / 10 |
| Affordability | 9 / 10 |
| Heat Res. | 7 / 10 |
성분
기계적 특성
| 경도 (로크웰) |
화학 성분
| 원소 | 비율 (%) |
|---|---|
| C | 0.42-0.50 |
| P | 0.035 |
| S | 0.035 |
| Cr | 0.25 |
| Cu | 0.25 |
| Mn | 0.50-0.80 |
| Ni | 0.30 |
| Si | 0.17-0.37 |
| Steel name (Steel number) | C45 (1.0503) |
구매처 China 45 Steel Equivalent, Mechanical Properties & Chemical Composition
링크를 통해 추가 비용 없이 수수료가 발생할 수 있습니다.
설명
Chinese GB standard 45 steel is a quality carbon structural steel, the cold plasticity is common. Annealing and normalizing are slightly better than quenching and tempering, and have high strength and good machinability. A certain degree of toughness, plasticity and wear resistance can be obtained after appropriate heat treatment. Suitable for hydrogen welding and argon arc welding, not suitable for gas welding. Preheating is required before welding, and stress relief annealing should be performed after welding. China 45 steel = 45# steel = #45 steel 45 steel is a common material for shaft parts. After quenching and tempering (or normalizing), it can obtain better cutting performance, and can obtain high mechanical strength such as high strength and toughness. The surface hardness after quenching can reach 45-52 HRC.