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Product > Pipe Fitting > Cap

Cap

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.

Types

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.

Common Shapes

Pipe caps can be in various shapes. Some of the common shapes are hemispherical, oval, square, rectangular, U shape and I shape.

Specifications for Cap

	Production range
Outside diameter	1/2"~120" DN15-DN3000
Wall thickness	4mm~100mm

Wall Thickness

sch10、sch20、sch30、std、sch40、sch60、xs

sch80、sch100、sch120、sch140、sch160、xxs

sch5s、sch10s、sch20s、sch40s、sch80s

Max. wall thickness: 200mm

Materials

Carbon steel：	ASTM/ASME A234 WPB WPC
Alloy steel：	ASTM/ASME A234 WP1 WP11 WP12 WP22 WP5 WP91 WP911
Stainless steel：	ASTM/ASME A403 WP304 304L 304H 304LN 304N WP316 316L 316H 316LN 316Ti WP321 321H 347 347H
Low temperature steel：	ASTM/ASME A402 WPL3 WPL6
High performance steel：	ASTM/ASME A860 WPHY42 46 52 60 65 70

Standards

( Red can be available to download standard )

ASME B16.9-2012	ASME B16.25-2012	ASME B36.10M-2004
ASME B36.19M-2004	MSS SP 75-2004	MSS SP 43-2001
EN 10253-1-1999	EN 10253-2-1999	EN 10253-3-1999
EN 10253-4-1999	DIN 2617-1991	CSA Z245.11-13-2013
BS 1640-1-1962	BS 1640-2-1962	BS 1640-3-1968
BS 1640-4-1968	BS 1965-1-1963	GOST 17379-2001
ISO 3419-1981	ISO 5251-1981	GB/T 12459-2005
GB/T 13401-2005	SH/T 3408-2012	SY/T 0609-2006
SY/T 0518-2002	BS 1965-1-1963	DL/T 695-2014
GD 2000	GD 87-1101
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

Industrial Processes

Squeezing, Pressing, Forging, Machining And More

Packaging

Plywood pallet or cases, wooden pallet or cases, or according to customer's requirment

Stainless Steel Elbow can be sleeved into plastic bag individually, pieces wrapped with water-proof material, carbon steel Elbow can be packed in plastic bags and closed in carton boxes or seaworthy wooden or plywood pallet or cases, clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care will be taken during operation and transportation, to prevent any damage.

Company Information

JNFIT INDUSTRIES LIMITED. is a professional pipe elbow manufacturer and supplier. Our pipe elbow has passed ISO 9000, Pressure Equipment Directive 97/23/EC (PED 97/23/EC), AD2000 Merkblatt W0, and API certification is under applying. It is widely used by Petrobras, Pemex, CNPC, Sinopec, CNOOC, and are well accepted by customers in many countries, including Italy,Russia, Spain, Germany, France, the United States, Brazil, Iran, India, and 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.
We are looking forward to working with you!

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