製品詳細
起源の場所: 中国、河南
ブランド名: ZS
証明: IOS,API
モデル番号: 1/8" - 4つ
支払いと送料の条件
最小注文数量: 1
価格: negotiable
パッケージの詳細: 金属または木製のケース
受渡し時間: 15営業日
支払条件: T/T
供給の能力: 10000セット/月
材料: |
炭素鋼 |
色: |
カスタマイズされた |
表面処理: |
Parkerising |
コアコンポーネント: |
圧力容器 |
保証: |
6ヶ月 |
生産能力: |
10000セット/年 |
状態: |
新しい |
材料: |
炭素鋼 |
色: |
カスタマイズされた |
表面処理: |
Parkerising |
コアコンポーネント: |
圧力容器 |
保証: |
6ヶ月 |
生産能力: |
10000セット/年 |
状態: |
新しい |
Class T and Class SM coupling for sucker rods are manufactured as per API Specification 11B. For the thread cutting, we are using cold form rolled by displacing rather than by removing of material for making the coupling thread. The thread rolling cutting results in a compressive stress at the root of the thread, giving maximum strength to the traditional weak point of cut-thread couplings.
Class T coupling is using AISI 5140 to manufacture.The coupling is coated using phosphate chemical treatment or black oxide on customer's request.For Class SM coupling, the spray metal is a specification hardening process and is applied on the base metal.
The couplings are available in full size, slim hole and over size.Also, combination couplings are available for different diameters (sub-coupling) for both Class T and Class SM couplings.
| Type | Grade | O.D (mm) | Minimum Lengh (mm) | Hardness | Weight (kg) | Standard |
| 3/4" | 19-T | 41.05~41.43 | 101.6~103.17 | 56-62HRA | 0.65 | API 11B |
| 7/8" | 22-T | 45.75~46.13 | 45.75~46.13 | 56-62HRA | 0.8 | API 11B |
| 1" | 25-T | 55.3.5~55.73 | 55.35~55.73 | 12-23HRA | 1.15 | API 11B |
A: We are factory.
A: Generally it is 1-5days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
A: Payment<=1000USD, 100% in advance.
Tags:
ビデオ
ビデオ
ビデオ
ビデオ
ビデオ
ビデオ
ビデオ
ビデオ
