A pipe cap is a kind of pipe fitting. It usually acts as a protective device designed to protect pipe ends of various pipes. The main use of pipe caps is to waterproof the connections. They can be fitted on water pump lines to remove air blocks, and also used in water supply lines, medical equipment, machinery, and processing equipment, and shipbuilding etc.
Based on different raw materials, the pipe caps can be classified into carbon steel cap, stainless steel cap, high-strength steel cap (Line pipe cap), low-temperature steel cap, etc.
Pipe caps can be in various shapes. Some of the common shapes are hemispherical, oval, square, rectangular, U shape and I shape.
|Outside diameter||1/2"~120" DN15-DN3000|
sch10, sch20, sch30, std, sch40, sch60, xs, sch80, sch100,
sch120, sch140, sch160, xxs, sch5s, sch20s, sch40s, sch80s
Max. wall thickness: 200mm
Carbon steel: ASTM/ASME A234 WPB-WPC
Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911
Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
Low temperature steel: ASTM/ASME A402 WPL 3-WPL 6
High performance steel: ASTM/ASME A860 WPHY 42-46-52-60-65-70
ASME B16.9-2012, ASME B16.25-2012, ASME B36.10M-2004, ASME B36.19M-2004
MSS SP-75-2008, MSS SP-43-2013
EN 10253-1-1999, EN 10253-2-2007, EN 10253-3-2008, EN 10253-4-2008
BS 1640-1-1962, BS 1640-2-1962, BS 1640-3-1968, BS 1640-4-1968, BS 1965-1-1963
AFNOR NF A 49-289-1990, AFNOR NF A 49-170-1-1999, AFNOR NF A 49-170-2-2009, AFNOR NF A 49-170-3-2009, AFNOR NF A 49-170-4-2009
ISO 3419-1981, ISO 5251-1981
GB/T 12459-2005, GB/T 13401-2005
SY/T 0609-2006, SY/T 0518-2002, SY/T 0510-2010
DL/T 695-2014, GD 2000, GD 87-1101
Squeezing, pressing, forging, machining and more
Ahad is a professional pipe cap manufacturer and supplier in China. Our pipe cap has passed ISO 9000, Pressure Equipment Directive 97/23/EC (PED 97/23/EC), AD2000 Merkblatt W0, and API certification. It is widely used by NIGC, Petrobras, Pemex, CNPC, Sinopec, CNOOC, and are well accepted by customers in many countries, including Italy, Germany, Spain, France, Russia, the United States, Brazil, Iran, India, among others. We welcome both domestic and international customers to choose our industrial pipe fittings which include industrial flange, forged fittings, steel pipes and high pressure tubing etc. Ahad is located in Cangzhou, . This location gives us access to convenient transportation by sea, land, and air.
We are looking forward to working with you!