Product Details
Place of Origin: China
Brand Name: HuiChi (HC)
Certification: API
Model Number: DSAF Series
Payment & Shipping Terms
Minimum Order Quantity: 1 Set
Price: $ 200 ~ 5000 / Set
Packaging Details: Export Wooden Case And Wooden Palle Or According To Customers' Requirements.
Delivery Time: Within 15-30 Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 2000 Sets Per Month
Condition: |
New |
Warranty Of Core Components: |
1 Year |
Customized: |
Logo / Packaging / Graphic |
Machinery Test Report: |
Provided |
Material: |
Stainless Steel / Carbon Steel / Alloy Steel |
Pressure Range: |
2000 ~ 20000 Psi |
Working Mediumworking Medium: |
Oil , Natural Gas , Mud |
Material Class: |
AA - HH |
Name: |
DSA Flange |
Working Temperature: |
-46℃-121℃(L-U) |
Size: |
3-1/8" To 26-3/4" |
Condition: |
New |
Warranty Of Core Components: |
1 Year |
Customized: |
Logo / Packaging / Graphic |
Machinery Test Report: |
Provided |
Material: |
Stainless Steel / Carbon Steel / Alloy Steel |
Pressure Range: |
2000 ~ 20000 Psi |
Working Mediumworking Medium: |
Oil , Natural Gas , Mud |
Material Class: |
AA - HH |
Name: |
DSA Flange |
Working Temperature: |
-46℃-121℃(L-U) |
Size: |
3-1/8" To 26-3/4" |
Double-sided flange connector is used for flange conversion between different standards. This part can be used in high-pressure pipelines, wellheads and Christmas tree systems to switch to common size and pressure pipeline systems.
Huichi petro can provide double-sided flange connectors and single-sided flange connectors. We have DSA's available in a range of different sizes and pressure ratings.
There are DSAFs of different sizes and pressure ratings to choose from.
All of our double studded adapter flanges(DSAF) are fully designed, manufactured, and tested according to API 6A. The standard material is high quality integral forged AISI4130 alloy. Available in sizes from 1-13/16" to 30" and working pressure up to 15000PSI. The studs and nuts are available with Zinc Coated, Cadmium Coated. Other sizes, material, and pressure ratings are also available upon request. Aside from API 6A double studded adapter flanges (DSAF), we also produce and supply other types API 6A flanges, such as threaded flanges, spacer spool flanges, blind flanges, companion flanges, target flanges, test flanges, and adapter spools for all client needs.
Material can be customized according to requirements;
Various sizes and pressure levels can be customized;
Bolts and nuts of various materials can be provided;
Overlay welding can be performed, and the overlay welding materials are: stainless steel, duplex stainless steel, Inconel, Hastelloy, Monel, etc.;
Lightweight processing can be performed;
Color customization can be performed.
1. Can not be affected by surrounding environment, climate, etc;
2. Easy, rapid, safe and reliable in installation.It can be equipped with hydraulic & pneumatic safety valve;
3. Bottom can be connected to surface casing by the method of sleeve welding.Pressure testing holes are designed for the test of welding effect;
4. It can be designed into common type and integral type according to customer's requests.Supplied with standard or customer specific thicknesses.OEM and custom-made service. Full machining, primer painting, and surface treatment;
5. Custom DSA's are available to transition between API, ASME, MSS or other styles of flanges.Can be used to connect flanges with any combination of sizes and pressure ratings.Normally provided with tap-end studs and nuts;
6. Available for general service and sour service in compliance with any temperature rating and material requirements specified in API Specification 6A.
Oilfield Well Drilling , Energy , Mining.
| Product Name | Double studded adapter , API 6A flange(DSA) , threaded flange adapter |
| Standard | ASTM , AISI , DIN , EN , AS. |
| Production Process | Forging , heat treatment , CNC machining. |
| Machining Range | Outer diameter max 3000mm, length max 12000mm. |
| Production Precision | Tolerance:0.01mm , Roughness:Ra0.4 , Concentricity : 0.01mm , Roundness:0.005mm. |
| Provide Product Certificate | PED4.3 AD2000 , EN10204-3.1(Certificate No.:DGR-0036-QS-W 728/2015/MUC). |
| Material | Carbon steel , stainless steel , duplex stainless steel , copper,clad material. |
Iron box or iron frame , or customized according to customer requirements , or according to customer requirements.
100% tested before delivery.
Express, truck , train , air , sea , or customized according to customer requirements.
Shandong Huichi Petroleum Equipment Co.,Ltd. is a professional supplier of drilling equipment for the oil and gas industry.
Our Huichi products cover all aspects of drilling , operations , oil production , etc. We have rich experience in the production and export of oil drilling supporting equipment.
One-stop drilling equipment supply;
More than 10 years of experience in drilling equipment supply;
More than 10 people engaged in export business;
More than 40 partner countries and regions;
More than 200 customers having close cooperative relationships;
More than 250+ partner factories as suppliers.
Sales Manager: Cherry Chi
Email: cherry@huichipetro.com
Mob/WhatsApp/We chat: +86 15553820372
