
Swagelok® Weld Fittings
Swagelok weld fittings provide the consistent strength and longevity needed to maintain fluid system efficiency and safety in ultrahigh-purity, specially cleaned, and industrial applications.
View All Weld FittingsSwagelok offers a wide selection of weld fittings in various sizes, shapes, and materials for diverse applications. The options include high-purity and general industrial tube butt weld fittings, socket weld fittings, weld adapters, and subsea weld fittings. Miniature Swagelok Micro-Fit® fittings provide the same flow and service ratings as larger fittings in a compact design for tight spaces.
Available in sizes 1/8 to 1 in. and 6 to 18 mm, in 316, 316L, 316L VAR, and 316L VIM-VAR stainless steel materials, tube butt weld fittings are designed for precise alignment and uniform tube walls, while pipe socket weld fittings offer heavy walls for long life in severe conditions. The choice of fitting, pipe, and tubing material being welded is critical. Using the same materials will ensure the same coefficients of expansion and will reduce the possibility of poor welds, out-of-roundness, or dimensional changes that are detrimental to a good weld.
溶接継手のカテゴリー

高純度 Micro-Fit チューブ突き合わせ溶接継手
Micro-Fitチューブ突き合わせ溶接継手を使用すると、システムを小型化することができます。コンパクトながら、同じチューブ外径サイズの溶接継手と同等の流量および使用範囲を実現します。
Weld Fittings Catalogs
Locate detailed product information, including materials of construction, pressure and temperature ratings, options, and accessories.
■ サイズ:1/8 インチから1 インチまで、6 mmから18 mmまで/■ 材質:316、316L、316L VAR、316L VIM-VARステンレス鋼/■ 手動溶接または自動溶接に対応/■ 特別なクリーニングを行うことも可能

The Swagelok® Tube Fitting Advantage
Swagelok tube fittings are designed to meet your highest expectations for safety and dependability, featuring proven design, precise manufacturing, and superior raw materials.
Discover the AdvantageSwagelok Resources Curated for You

An Introduction to Fittings: Identifying Thread Size and Pitch
Even the most seasoned professionals can experience difficulty identifying threads. Swagelok product manager Andy Hitchcock explains how to identify thread size and pitch on your fittings using a caliper, pitch gauge and thread identification guide.

Optimizing Medium-Pressure Oil and Gas Applications with Compression Fittings
For medium-pressure applications in oil and gas topside assets, learn how compression fittings can offer installation speed and performance benefits over traditional cone and thread connections.

How Shenyang Blower Works Group Improved Safety and Reliability
Learn how Swagelok Shanghai has helped Shenyang Blower Works Group Corporation achieve consistency, reliability, and cost savings for its customers while improving its own safety and production efficiency.

Swagelokチューブ継手の取り付け
この動画では、一貫性、品質、信頼性の高い継手として世界的に定評のあるSwagelokチューブ継手の取り付け手順を紹介しています。

溶接継手
Swagelok溶接継手は、さまざまな材質、サイズ、形状が揃っており、あらゆる一般産業アプリケーションや高純度アプリケーションで使用することができます。恒久的かつ確実に接続できるため、強度および信頼性を実現するほか、品質や耐食性の要件に適合するさまざまな合金を選ぶことができます。
製品ラインアップ:
- 高純度用Micro-Fit®(マイクロ・フィット)溶接(ミニチュア・チューブ突き合わせ溶接)継手
- パイプ差し込み溶接継手
- 海底用溶接継手
- チューブ突き合わせ自動溶接継手
- チューブ突き合わせ溶接継手
- チューブ差し込み自動溶接継手
- チューブ差し込み溶接継手
- 溶接アダプター継手