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Product Details:
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| Application: | Wellhead Connection | Usage: | Oil Well Flow Control Operation |
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| Material: | Alloy Steel | Production Level: | PLS 3 |
| Production Level: | PR1 | Standard: | API 6A |
| Product Name: | Wellhead Weld Neck Flange | Working Pressure: | 3000psi |
| Flange Size: | 2 1/16" | Working Condiction: | Standard Serive Or Sour Service |
| High Light: | double studded adapter flange,drilling spool adapter flange |
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Wellhead Adapter Flanges Alloy Steel API 6A Weld Neck Flanges
The Weld Neck Flange is the pipe flange attached by welding the pipes to the neck of the flange, it is designed in accordance to API 6A specification. The type 6B Weld Neck Flanges have restricted bores to match standard pipe sizes and schedules. The weld neck of the adpater flange transfers stress from the flange to the pipe instead and reduces the stress concentration from the base of the hub. Weld neck pipe flanges are available with a raised face, flat face, or RTJ facing.
Features of Wellhead Adapter Flange
* Weld neck flange is made from high-strength alloy and processed specially with heating treatment.
* The wellhead adapter flanges can be used for Hydrogen sulfide H2S resistant servicewith reference to NACEMR-0175 specifications.
* The weld neck flange can be designed as per customers' requirements.
Specification of Weld Neck Flanges
| Bottom Flange | Material | |
| size | w.p | |
| 2.1/16" | 2M/3M/5M/10M/15M | AISI4130/ SA105 |
| 2.9/16" | 2M/3M/5M/10M/15M | AISI4130/ SA105 |
| 3.1/8" | 2M/3M/5M | AISI4130/ SA105 |
| 3.1/16" | 10M/15M | AISI4130/ SA105 |
| 4.1/16" | 2M/3M/5M/10M/15M | AISI4130/ SA105 |
| 5.1/8" | 2M/3M/5M/10M/15M | AISI4130/ SA105 |
| 7.1/16" | 2M/3M/5M/10M/15M | AISI4130/ SA105 |
| 9" | 2M/3M/5M | AISI4130/ SA105 |
| 11" | 2M/3M/5M | AISI4130/ SA105 |
About JC Wellhead
Jingcheng Petroleum Machinery Manufacturing Co.,Ltd was established in 2008, we are specialized in design and manufacturing of the oilfield wellhead equipment. We - YCJC are a registered supplier for CNPC, GWDC, CCDC in China.
In 2012, JC wellhead jointed with ZZ TOP Oil Tools, and found the office in Xi'an mainly engaged in abroad marketing, through these years of efforts, our wellhead equipment is exported to many countries, such as Thailand, UAE, Iran, Brazil, Argentina, USA etc. and enjoyed good reputation from the customers.
JCWellhead's advantage:
* Excellent and stable quality of the products conformed with API and ISO standard
* Strict quality control on raw material and machining, we can arrange the SGS or BV to witness the test
* We supply various wellhead products to meet the customers' operation.
* Timely delivery, professional service on export procedure,
* Product guarantee and best after-sales service.
Contact Person: Lee M
Tel: 86-13319268557
Fax: 86-29-81779342
