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製品情報
モデル: DIN2391/EN10305-1
ブランド: Huijie
Usage: Construction & Decoration
Type: Seamless
Technique: Cold Drawn
Material: St35, St45, St52, E235, E255, E355
Surface Treatment: Other
Section Shape: Round
OD Size: 6-88mm
WT Size: 1-15mm
Application: High Precision Purpose
Surface: Bright, Without Oxide Scale
Delivery Condition: Cold Worked, Heat Treatment
包装: バンドルパッケージ、木箱、合板ボックス
生産高: 3000 tons/month
輸送方法: Ocean
原産地: 浙江省、中国
についてのサポート: 3000 tons/month
認証 : ISO9001-2008
HSコード: 73043190
ポート: Shanghai,Ningbo
お支払い方法の種類: T/TT/T
インコタームズ: FOB,CFR,CIF,FCAFOB,CFR,CIF,FCA
冷間引抜シームレス鋼管
高精度CDS鋼管DIN2391 / EN10305-1 / ASTM A519 / GB3639
サイズ範囲:OD:6-88mm、WT:1-15mm、長さ:5.8m / 6m、最大11.8m
配送条件:BK、BKW、BKS、GBK、NBK
アプリケーション:高精度の目的で、マニピュレーター、ショックアブソーバー、トランスミッションシャフト、ステアリングギア、カーフレームなどの自動車産業。
配送条件
チューブは、冷間引抜または冷間圧延プロセスから製造する必要があります。チューブは、次のいずれかの配送条件で供給されるものとします。
Designation | Symbol | Description |
Cold finished (hard) | BK | Tubes do not undergo heat treatment following the final cold forming and thus, have a rather high resistance to deformation. |
Cold finished (soft) | BKW | The final heat treatment is followed by cold drawing involving limited deformation. Appropriate further processing allows a certain degree of cold forming (e.g. bending, expanding). |
Cold finished and stress-relieved | BKS | Heat treatment is applied following the last cold forming process. Subject to appropriate processing conditions, the increase in the residual stresses involved enables both forming and machining to a certain degree. |
Annealed | GBK | The last cold forming process is followed by annealing in a controlled atmosphere. |
Normalized | NBK | The last cold forming process is followed by annealing above the upper transformation point in a controlled atmosphere. |
品質管理:
1.入荷する原材料の検査
2.鋼種の取り違えを避けるための原材料の分離
3.冷間引抜用の加熱およびハンマーエンド
4.冷間引抜きまたは冷間圧延、オンライン検査
5.熱処理:+ SR、+ A、+ N
6.矯正/指定長さへの切断/測定検査終了
7.引張強さ、降伏強さ、伸び、硬さ、真直度などを使用した自社ラボでの品質テスト。
8.パッキングとストッキング。
Product Name | Precision Cold Drawn Seamless Steel Tubes |
Material | St35, St45, St52, E235, E255, E355, SAE1020, SAE4130 |
Delivery Condition | BK, BKW, BKS, GBK, NBK |
Standard | EN10305-1 / DIN2391 / EN10305-4 |
Size Range | OD: 6-88mm, WT: 1-15mm |
Application | High precision purpose, auto parts, oil cylinder, etc |
Round Billet | Bao Steel, Xingcheng Steel, Zhongtian Steel |
Keyword | Seamless Steel Tube |
Certificate | TS16949, ISO 9001 |
HS code | 7304319000 |
Delivery Time | 45 days |
Pakcing | Bundles or Woodern Boxes |
Steel Grade | Chemical Composition | |||||
Symbol | Material Number |
C Max. |
Si Max. |
Mn |
P Max. |
S Max. |
ST35 | 1.0308 | 0.17 | 0.35 | ≥0.40 | 0.025 | 0.025 |
ST45 | 1.0408 | 0.21 | 0.35 | ≥0.40 | 0.025 | 0.025 |
ST52 | 1.0580 | 0.22 | 0.55 | ≤1.60 | 0.025 | 0.025 |
Steel Grade | BK | BKW | BKS | |||||
Name | No. |
Rm Mpa |
A % |
Rm Mpa |
A % |
Rm Mpa |
ReH Mpa |
A % |
ST35 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 315 | 14 |
ST45 | 1.0408 | 580 | 5 | 520 | 8 | 520 | 375 | 12 |
ST52 | 1.0580 | 640 | 4 | 580 | 7 | 580 | 450 | 10 |
Steel Grade | GBK | NBK | ||||
Name | No. |
Rm Mpa |
A % |
Rm Mpa |
ReH Mpa |
A % |
ST35 | 1.0308 | 315 | 25 | 340--470 | 235 | 25 |
ST45 | 1.0408 | 390 | 21 | 440--570 | 255 | 21 |
ST52 | 1.0580 | 450 | 22 | 490--630 | 355 | 22 |
タグ:冷間引抜精密シームレス鋼管、冷間引抜管、鋼管、精密シームレス鋼管、冷間引抜パイプ
製品グループ : シームレス精密チューブ
ホーム > 製品情報 > シームレス精密チューブ > カスタマイズされた冷間引抜シームレス精密鋼管パイプ
お問い合わせ
Mr. Kevin
電話番号:86-0574-87491308
Fax:86-0574-84491848
携帯電話:+8613355844917
イーメール:sales@hjbearingtube.com
住所:Industrial Park, Zhangting Town,Yuyao City, Ningbo, Zhejiang
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.