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.

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:

Our company can provide pipe cap according to custom need materials like austenitic stainless steel, duplex stainless steel, carbon steel and alloy steel listed as follows:
304 stainless steel pipe cap
304L stainless steel pipe cap
304H stainless steel pipe cap
304LN austenitic stainless steel pipe cap
316 stainless steel pipe cap
316L stainless steel pipe cap
316H stainless steel pipe cap
316Ti stainless steel pipe cap
310S stainless steel pipe cap
321 stainless steel pipe cap
321H stainless steel pipe cap
347 stainless steel pipe cap
S31254 austenitic stainless steel pipe cap
S31803 duplex stainless steel pipe cap
S32205 duplex stainless steel pipe cap
S32304 duplex stainless steel pipe cap
S32760 duplex stainless steel pipe cap
S32550 duplex stainless steel pipe cap
S32750 duplex stainless steel pipe cap
S33400 stainless steel pipe cap
N10276 Nickel alloy pipe cap
N04400 Nickel alloy pipe cap
N06600 Nickel alloy pipe cap
N06625 Nickel alloy pipe cap
N06690 Nickel alloy pipe cap
N08800 Nickel alloy pipe cap
N08825 Nickel alloy pipe cap
N08904 Nickel alloy pipe cap
N08020 Nickel alloy pipe cap
N08810 Nickel alloy pipe cap
N08811 Nickel alloy pipe cap
Q235 carbon steel pipe cap
20# carbon steel pipe cap
20G carbon steel pipe cap
WPB carbon steel pipe cap
A105 carbon steel pipe cap
16Mn steel pipe cap
45# carbon steel pipe cap
15CrMo alloy steel pipe cap
A350 LF2 carbon steel pipe cap
A420 grade WPL6 carbon steel pipe cap
TA1 titanium pipe cap
TA2 titanium pipe cap
TA3 titanium pipe cap
TC1—TC9 titanium alloy pipe cap
LF2 alloy steel pipe cap
LF3 alloy steel pipe cap
LF5 alloy steel pipe cap
LF6 alloy steel pipe cap
LF10 alloy steel pipe cap
Martensite stainless steel pipe cap