Collection: Socket Weld Fittings
Socket Weld Fittings
📝 Category Description
Socket Weld Fittings are designed for high-pressure, small-diameter piping systems where strong, leak-proof connections and long-term reliability are required. The pipe is inserted into the fitting socket and welded around the joint, providing excellent mechanical strength and sealing performance.
These fittings are widely used in oil & gas, chemical and petrochemical industries, power generation, shipbuilding, and industrial piping systems operating under high pressure and temperature conditions.
We supply a full range of Socket Weld fittings manufactured in compliance with Russian and international standards.
🔹 Product Range
This category includes:
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Socket Weld Elbows
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Socket Weld Tees
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Socket Weld Couplings
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Socket Weld Reducers
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Socket Weld Unions
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Socket Weld Caps and Plugs
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Socket Weld Crosses
🔹 Standards & Certification
Products are manufactured according to:
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GOST standards and TU (customer technical requirements)
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TR TS 032/2013 (EAC certification for pressure equipment)
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International standards: ASME B16.11, DIN, EN, ISO
🔹 Sizes & Pressure Ratings
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Size range: 1/8" to 4"
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Pressure class: 3000#, 6000#, 9000#
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Connection type: Socket Weld (SW)
🔹 Materials
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Carbon steel
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Stainless steel (AISI 304, 316, 316L)
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Alloy steel (12Х1МФ, 15Х5М or equivalents of F11 / F22)
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Special materials available upon request
🔹 Advantages
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High strength welded joints
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Excellent sealing performance
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Suitable for high pressure and high temperature service
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Precision machining and consistent quality
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Long service life in harsh industrial environments
🔹 Applications
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Oil and gas pipeline systems
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Chemical and petrochemical plants
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Power plants and thermal power stations
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Shipbuilding and offshore projects
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Industrial piping networks
🔹 Quality Control
Each batch undergoes dimensional inspection, hydrostatic testing, visual inspection, and NDT. Material certificates and EN 10204 3.1 certification are available upon request.
🔹 Supply & Service
We provide stable supply for bulk and project orders, manufacturing according to customer drawings and TU, export-standard packaging, and reliable international logistics.
Our Socket Weld Fittings ensure safe and stable operation in demanding industrial piping systems.