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API 6A Double Studded Adapter , DSA 30" Wellhead Adapter Flange
Product Details:
| Place of Origin: | China |
| Certification: | API 6A |
| Model Number: | 1-13/16" to 30" |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 set |
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| Price: | USD1500-12000/set |
| Packaging Details: | Export Wooden Case |
| Delivery Time: | 7-30 days |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Supply Ability: | 200 sets per month |
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Detail Information |
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| Product Name: | Double Studded Adapter, API 6A Wellhead Flange(DSA),Threaded Flange Adapter | Keywords: | Double Studded Adapter, DSA Flange |
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| Application: | Oil & Gas Drilling | Pressure: | 2000PSI-20000PSI |
| Highlight: | API 6A Double Studded Adapter,30" Double Studded Adapter,DSA Wellhead Adapter Flange |
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Product Description
Double Studded Adapter, API 6A Wellhead Flange(DSA),Threaded Flange Adapter
Double Studded Adapter, API 6A Wellhead Flange(DSA),Threaded Flange Adapter
Description of Double Studded Adapter Flange:
Double Studded Adapter Flange (DSAF) or Double Studded Adapter (DSA) is a flange with a through bore and a ring groove on each side, drilled and tapped bolt hole sets on both sides and tapped end studs complete with nuts fitted on both sides. Unlike a spacer, the two sides are usually different in size and/or pressure rating. Double studded adapter flanges are commonly utilised to connect and adapt flanges with different nominal sizes, pressure ratings, and configurations.
All of our double studded adapter flanges(DSAF) are fully designed, manufactured, and tested according to API 6A and NACE MR0175 standards. 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. For sour service, all ring grooves can be inlaid with stainless steel SS316 or inconel 625 for better protection. The studs and nuts are available with Zinc Coated, Cadmium Coated, or Xylan Coated. Other sizes, material, and pressure ratings are also available upon request. Aside from API6A 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.
Detailed Specification for API 6A Standard Double Studded Adapter Flange
| Product Name | Double Studded Adapter Flange |
| Working Pressure | 2000 ~15000psi |
| Working Medium | oil,natural gas,mud and gas containing H2S,CO2 |
| Working Temperature | -46°C~121°C(Class LU) |
| Material Class | AA,BB,CC,DD,EE,FF,HH |
| Specification level | PSL1-4 |
| Performance class | PR1 - PR2 |
| DSAF Description | Flange thickness (T) (mm) |
| 2 1/16" x 5M To 3 1/8" x 5M | 70 |
| 2 1/16" x 10M To 4 1/16" x 10M | 80 |
| 3 1/16" x 10M To 4 1/16" x 10M | 130 |
| 3 1/16" x 10M To 4 1/16" x 5M | 80 |
| 4 1/16" x 5M To 2 1/16" x 5M | 75 |
| 4 1/16" x 5M To 3 1/8" x 5M | 83 |
| 4 1/16" x 2M To 4 1/16" x 5M | 80 |
| 7 1/16" x 10M To 13 5/8" x 10M | 170 |
| 7 1/16" x 5M To 13 5/8" x 5M | 150 |
| 11" x 15M To 18 3/4" x 15M | 256 |
| 11" x 5M To 13 5/8" x 5M | 144 |
| 13 5/8" x 10M To 11" x 10M | 267 |
| 13 5/8" x 3M To 16 3/4" x 2M | 150 |
| 13 5/8" x 5M To 18 3/4" x 15M | 256 |
| 18 3/4" x 15M To 20 3/4" x 3M | 270 |
| 20 3/4" x 3M To 18 3/4" x 15M | 256 |
| 21 1/4" x 2M To 18 3/4" x 15M | 256 |
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