Double Studded Adapter for Wellhead

Model NO.: DSA Type: Threaded Connection Flange Structure: Flanges Sealing Surface: RF Trademark: Chance Door Origin: Jiangsu Standard: ANSI, API 6A Material: Alloy Steel Connection: Flanged Manufacturing Way: Forging Specification: API 6A HS Code: 84314310 Double Studded Adapter Flange is a combination of flanges of different sizes and pressure ratings. Chance Door supplies DSAF (Double Studded Adapter Flange) in various sizes and pressure ratings as per customer's specified thickness.

Double Studded Adapter Flanges	Thickness
21-1/4" x 2M To 18-3/4" x 15M
20-3/4" x 3M To 18-3/4" x 15M
18-3/4" x 15M To 20-3/4" x 3M
13-5/8" x 5M To 18-3/4" x 15M
13-5/8" x 10M To 18-3/4" x 15M
13-5/8" x 3M To 16-3/4" x 2M
13-5/8" x 10M To 11" x 10M
11" x 5M To 13-5/8" x 5M
11" x 15M To 18-3/4" x 15M
7-1/16" x 5M To 13-5/8" x 5M
7-1/16" x 10M To 13-5/8" x 10M
4-1/16" x 2M To 4-1/16" x 5M
4-1/16" x 5M To 3-1/8" x 5M
4-1/16" x 5M To 2-1/16" x 5M
3-1/16" x 10M To 4-1/16" x 5M
3-1/16" x 10M To 4-1/16" x 10M
2-1/16" x 10M To 4-1/16" x 10M
2-1/16" x 5M To 3-1/8" x 5M

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