| ヘッドコード: | ラウンド | 原産地: | 中国(本土) | 形: | 管状 | 銘柄: | eastlong | モデル番号: | 4 1/2 "-20 " | 技術: | machinning | タイプ: | カップリング | 材料: | 炭素鋼 | 関係: | スレッド | 引張強度( mpa): | j55: 517 k55: 655 n80: 689 l80: 655 p110: 862 | 降伏強度( mpa): | j55: 379-552 k55: 379-552 n80: 552-758 l80: 552-655 p110: 758-965 | スレッドパラメータ: | 寸法と彼らの公差に従ってapi仕様5b | ビジネスタイプ: | 製造/取引 | 表面処理: | リン/コーティング | 使用: | 油井 |
包装
| 包装: | 木製ケース、カートンでパレット、鉄とスチールケースまたは要求として |
Company Information
Our company, was founded in 1999, with the location of the Intersection of 106
National High way and Jintian Road, East Industries Areas of Puyang, Henan, China. We have
more than15
years of experience of producing, developing and selling oil pipes and their accessories, steel pipe fittings
and other downwell tools,like pup joints, tool joins,and other down well tools that designed and
developed
by our own such as: High efficient cyclone separator, Tubing centralizer, Spiralflow sand setting
device and so on.
We have the ISO 9001Quality Control Certificate, API - 5CT Certificate with the NO. 5CT0837and
API - 7 certificate with the NO. 7-0649.
We are the regular suppliers of Petrochina and Sinopec. From 2009, our market have expanded
abroad out of China. Our products have already been used in USA, Brazil,Venezuela, India,
Kazakhstan, Indonesia and so on.
We hope to cooperate with you by our high quality products and excellent service.
Product Description
alibaba best sellers Oil Well 3 1/2 eue Tubing Coupling
| Specification | API 5CT 5B | |
| Size (Pipe OD) (in) | 1.900, 2-3/8, 2-7/8, 3-1/2, 4, 4-1/2 | |
| Upset | Non Upset External Upset | |
| Grade | J-55, C-75, L-80, N-80, C-95, P-110 k55 | |
| Surface |
Phosphorised | |
