Pipe Cap

  •  Pipe Cap
  •  Pipe Cap
Type Nominal diameter Thickness
Steel butt weld cap 1/2"~32" DN150-DN800 1.5~20mm

For raw material, we will conduct a strict detection after the procurement and those unqualified ones will not be accepted. Parameters of raw materials are listed in the table:

Austenitic stainless steel Super duplex stainless steel Nickel-based alloy steel Carbon steel/alloy steel Other materials
304 304L 304H 304LN S31803 S32205 N10276 N04400 N06600 Q235 20# 20G TA1 TA2 TA3 TC1~TC9
316 316L 316H 316Ti S32304 S32760 N06600 N06625 N06690 WPB A105 16Mn LF2 LF3 LF5 LF6 LF10
310S 321 321H 347 S32550 S32750 N08800 N08825 N08904 45# 15CrMo Al, Ti, martensite
S31254 S33400 N08020 N08810 N08811 A350LF2 A420Gr.WPL6

End cap is welded at the end of a pipe to block off or seal the pipeline. Classified by the connection style, end cap is available in butt weld cap, socket weld cap, and threaded cap. Typical manufacturing techniques include butt welding, die stamping and forging.

Quality Commitment
As a leader in pipe fitting industry since 1984, Yuanyang is expert in manufacturing various fittings from anti-corrosion and temperature-resistant materials like stainless steel, duplex stainless steel, super stainless steel, nickel alloy, Titanium and zirconium alloys, etc. We have established a complete production and quality inspection system through more than 30 years' exploration in the industry. Our factory is equipped with over 300 sets of large equipment, like precise forging equipment, metal cutting machines, hydraulic presses, automatic welding machines, heat treatment equipment, hot cutting machines, and surface treatment machinery, etc. Every year we produce 2500 tons of pipe fittings.

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