1 2 ステンレス棒
| 標準 | ASTM,AISI,彼らの,彼,で,から,BS,GB |
| 形 | ラウンド, 四角, 矩形 |
| 学年 | 201/202/304/309/309S/310/310S/304/304L/ 316/316L/316Ti/410/420/430 |
| 直径 | 1mm-300mmまたは必要に応じて |
| 長さ | 必要に応じて |
| 容器サイズ | 20フィートGP:5898mm(長さ)×2352mm(幅)×2393mm(高い) 24-26CBM 40フィート GP:12032mm(長さ)×2352mm(幅)×2393mm(高い) 54CBM 40フィート HC:12032mm(長さ)×2352mm(幅)×2698mm(高い) 68CBM |
| 追加サービス | 溶接・打ち抜き・切断・曲げ・巻き取り |
| パッケージの詳細 | 標準耐航パッケージ(耐水紙で保護されている,鉄板に包まれて, 鉄筋で固定されている) |
- 説明
1/2 stainless steel rod refers to a medium-small diameter stainless steel round bar widely used in machining, 自動車部品, ファスナー, シャフト, および構造部品. One of the most important processes affecting its mechanical performance is heat treatment, which is used to improve strength, 硬度, 靭性, and internal structure stability.
Purpose of Heat Treatment for Stainless Steel Rod
- Improve mechanical strength and hardness
- Enhance toughness and fatigue resistance
- Relieve internal stress from rolling or drawing
- Improve machinability for precision parts
- Stabilize microstructure for long-term performance
Common Heat Treatment Processes for Stainless Steel Rod
1. Solution Annealing
The most common heat treatment process for austenitic stainless steels such as 304 そして 316. The material is heated to a high temperature and then rapidly cooled to dissolve carbides and restore corrosion resistance.
2. Stress Relieving
Used to reduce internal stress generated during cold drawing or machining. This improves dimensional stability and reduces deformation during processing.
3. Quenching and Tempering
Commonly applied to martensitic grades such as 410 そして 420. Quenching increases hardness, while tempering improves toughness and reduces brittleness.
4. アニーリング
Softens the material and improves machinability. It is often used before further cold working or precision machining.
Heat Treatment Behavior by Stainless Steel Grade
| グレードタイプ | Heat Treatment Response | Typical Method |
|---|---|---|
| 304 / 316 | Cannot be hardened by quenching | Solution annealing |
| 303 | 機械加工性の向上, limited heat response | Stress relief annealing |
| 410 / 420 | Can be hardened significantly | 焼入れ + 焼き戻し |
Heat Treatment Process Flow
- Raw material preparation (hot rolled or cold drawn rod)
- Heating to controlled temperature in furnace
- Holding time for uniform structure transformation
- Controlled cooling (air cooling or water quenching)
- Post-treatment straightening and inspection
Advantages After Heat Treatment
- Improved mechanical performance
- Better dimensional stability during machining
- Reduced internal stress and cracking risk
- Enhanced service life in demanding environments
代表的な用途 1/2 ステンレス棒
- Mechanical shafts and rotating parts
- ファスナーとボルト
- Automotive and machinery components
- Industrial equipment structures
- Precision machined parts
利用可能な処理サービス
ステンレス棒 切断して供給することができます, 熱処理, 研磨, 機械加工, and custom length services according to engineering requirements.
よくある質問
1. Why is heat treatment important for stainless steel rod?
It improves strength, 安定性, and machinability of the material.
2. Can all stainless steel be hardened?
いいえ, only martensitic grades like 410 そして 420 can be significantly hardened.
3. What is solution annealing?
It is a process used to restore corrosion resistance in austenitic stainless steels.
4. Does 304 stainless steel respond to quenching?
いいえ, 304 cannot be hardened by quenching.
5. What is the most common heat treatment for rods?
Solution annealing and stress relieving are the most common processes.
17 長年の輸出経験を持つサプライヤー
十分な在庫 | 加工工場
当社の設立: に輸出が開始されました 2006, と 18 長年の輸出経験; 以上に輸出されました 100 国, オーバーで 800 累積クライアント。倉庫在庫: まで 20,000 トン
自社鋼材加工工場
代理店または卸売業者を探しています
私たちは質の高い顧客と長期的な取引をしたいと考えています
適切に供給するには高品質のサプライヤーが必要であるのと同じです
短納期のステンレス鋼サプライヤー
ステンレススチール製の標準耐航性パッケージ
バンドルパッケージ; 木製ケース,木製パレットパッケージ; コンテナまたはバルク; 顧客の要求に応じて特別な
