Elbow

Seamless elbow: 1/2"-24" DN15-DN600

Welded Elbow: 4"-72", DN150-DN1800

90°long radius elbow
90°short radius elbow
45°long radius elbow
45°short radius elbow
180°long radius elbow

180°short radius elbow

General classification

Flexible elbow, ferrule elbow, edge elbow, quick-release elbow, seat elbow, flange elbow, 180° elbow, double socket elbow, single socket elbow

Socket elbow, reducing elbow, seamless elbow, butt welding elbow, 90 degrees elbow pipe, 45 degrees elbow pipe, combination tee, internal thread elbow, stamping elbow, push elbow,

high pressure elbow, wear-resistant elbow, mechanical elbow, flange elbow, groove elbow, three-dimensional elbow, external thread elbow, threaded elbow, special elbow, waterproof elbow

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: ASTM/ASME A860 WPHY 42-46-52-60-65-70.

Manufacturing standards for stainless steel elbows

China national standard GB/T12459, GB/T13401, HG/T21635, HG/T21631
American standard ASME/ANSI B16.9 MSS SP43,
Japanese standard JIS B 2311/2220,
German standard DIN2605/2616/2615/2617,
Russian standard GOST 17375/17376, etc.;
Accept non-standard customization and processing according to drawings

Pipe fittings elbow segmentable stainless steel reducing elbow

Product Name	Pipe elbow
Size	1/2"-24" seamless, 26"-60" welded
Standard	ANSI B16.9, EN10253-4, DIN 2605, GOST 17375-2001, JIS B2313, MSS SP 75, etc.
Wall thickness	SCH5S, SCH10S, SCH10, SCH40S, STD, XS, SCH80S, XXS, SCH20, SCH30, SCH40,
	SCH60, SCH80, SCH160, XXS and etc.
Elbow	30° 45° 60° 90° 180°,etc
Radius	LR/long radius/R=1.5D,SR/Shrot radius/R=1D, various radius: 3D,4D,5D,6D,7D,
	10D,20D etc.
End	Bevel end/BE/buttweld
Surface	Pickled,sand blasting, rolling blast,brighten,matt polished,mirror polished,vanished,
	shinning
Material	Stainless steel: A403 WP304/304L, A403 WP316/316L, A403 WP321, A403 WP310S,
	A403 WP347H, A403 WP316Ti, A403 WP317, 904L, 1.4301,1.4307,1.4401,1.4571,
	1.4541, 254Mo and etc.
	Duplex stainless steel: UNS31803, 2205, UNS32205, UNS31500, UNS32750 ,
	UNS32760, 1.4462,1.4410,1.4501 and etc.
	Nickel alloy: inconel600, inconel625, inconel690, incoloy800, incoloy 825, incoloy 800H,
	C22, C-276,Monel400, Alloy20 etc.

Elbow is a commonly used pipe fitting in plumbing installation. It is used to connect the pipe bends to change the direction of the pipe.

Other names: 90° elbow, right angle elbow, air elbow, stamped elbow, pressed elbow, machine elbow, welded elbow, etc, elbow pipe pvc,elbow pipe connector,elbow pipe steel.

• Oil and Gas Pipelines: Handle high-pressure and high-temperature fluids.
• Water Supply Systems: Allow for changes in direction in municipal and residential piping.
• Chemical and Process Industries: Suitable for corrosive fluids or gases.
• HVAC Systems: Used in heating, ventilation, and air conditioning pipelines.
• Food and Pharmaceutical Industries: Require hygienic-grade stainless steel elbows to ensure sanitation.

Elbows in pipe fittings are important components used to change the direction of a piping system. Elbows are designed to provide a smooth transition between two sections of pipe, allowing fluid flow to follow different routes while minimizing resistance and pressure loss. Here are some key aspects of using elbows in pipe fittings:

1. Directional change: The main function of an elbow is to change the direction of fluid flowing through a pipe system. Depending on the installation requirements, this can be a horizontal, vertical, or any angle of directional change.

2. Connection type: Elbows can connect pipes of various sizes and materials. Elbows come in a variety of types, such as male or female threads, butt welds, socket welds, and flanges to meet different installation needs and preferences.

3. Angularity: Elbows come in a variety of angles, with the most common being 45-degree and 90-degree elbows. However, for more specific directional changes, elbows of different angles are available, such as 22.5 degrees, 60 degrees, and even custom angles.

4. Reduced pressure loss: A well-designed elbow minimizes pressure loss in the system. The smooth and curved design of an elbow allows fluids to flow efficiently and with less friction than when the piping system uses sharp-angle fittings.

5. Versatile: Elbows are used in a wide range of applications, from domestic plumbing systems to large industrial facilities. Elbows are essential in any system where pipes need to pass through obstacles, enter mechanical equipment, change elevation, or simply change flow.

6. Diverse materials: Elbows are made from a variety of materials depending on the fluid type, temperature, and pressure. Common materials include PVC for low pressure and corrosive environments, stainless steel for high pressure and high temperature systems, brass for durability and corrosion resistance, and carbon steel for high pressure systems that do not contain corrosive elements.

7. Space saving: By enabling a change in direction, elbows help design compact piping systems that make efficient use of available space, especially in confined or confined areas.