Fabricated Elbows, Large Size B16.49 Segment Elbow, Fbe Miter Bends Pipe Fittings

Product description

C&N Hong Cheng produces large size segment elbows, also known as miter bends, which are made from high quality materials and provide a robust and reliable solution through butt-welded connections. This product offers excellent chemical resistance and outstanding corrosion protection, making it ideal for use in harsh environments. It is extremely durable and robust, able to withstand high pressures and continuous operation without compromising performance. It also offers excellent UV resistance, allowing it to perform well in a variety of environmental conditions without degradation. Available in various sizes.

A miter bend, also known as a segment elbow, is a type of pipe fitting used to change the direction of fluid flow in a pipeline.

About miter bend

A miter bend is a fabricated elbow made by joining multiple pipe segments at angles.
It’s typically used to create a 90-degree bend, but can also be used for other angles.
The most common type involves cutting two pipe sections at 45-degree angles and welding them together.
More complex bends can be created with more pipe segments and angles.

How it’s made

The process involves cutting pipe sections at specific angles (e.g., 45 degrees).
These angled sections are then welded together to form the bend.
The number of segments and angles used depends on the desired bend angle and the specific application.

Where it’s used

Miter bends are commonly used in piping systems for various applications.
They are often used when a standard elbow fitting is not suitable, such as in situations with limited space or specific dimensional requirements.
They can be used in both low and high-pressure applications, but are more common in lower pressure systems according to Piping Material.

Types of Miter Bends

Single Miter Bend:Made with two pipe segments joined at a 45-degree angle to create a 90-degree bend.
Multi-Miter Bend:Made with more than two segments, allowing for more complex bends and curves.
Long Radius Miter Bend:A type of miter bend with a larger radius of curvature, often used in applications where smooth flow is important.

Advantages:

Flexibility: Miter bends offer greater flexibility in design and fabrication compared to standard elbows.
Cost-effective: In some cases, miter bends can be a more cost-effective solution than custom-fabricated elbows.
Customization: They allow for precise control over the bend angle and radius.

Disadvantages:

Complexity: Fabrication can be more complex than using standard fittings.
Potential for stress concentration: Improperly fabricated miter bends can create stress concentrations in the pipeline.
Not suitable for all applications: Miter bends are not always suitable for high-pressure or high-temperature applications.

Dimensional Chart of 45 Degree Mitered Elbow

Two welded 45° lr miter elbow

DN	A		C (1)	B	D (1)	M
DN	Long Radius Ell Dia.	Minimum (3)	C (1)	B	D (1)	M
3	2	2	1w	1s	t
6	3s	3s	2	3i	p
8	5	5	2p	4s	d
10	6r	6r	3t	5f	1q
12	7i	7i	3g	7w	1r
14	8s	8s	4p	8r	1y
16	10	10	5r	9i	1o
18	11r	11r	5f	10s	1s
20	1 – 0i	11i	6o	11f	2
22	1 – 1i	1 – 0r	6g	1 – 1w	2e
24	1 – 3	1 – 1r	7f	1 – 2r	2y
26	1 – 4	1 – 1s	8r	1 – 3i	2o
30	1 – 6i	1 – 3i	9o	1 – 5f	2g
34	1 – 9w	1 – 5i	11	1 – 8r	3y
36	1 – 10r	1 – 6r	11i	1 – 9i	3o
40	2 – 0s	1 – 7s	1 – 0d	1 – 11f	3g
42	2 – 2	1 – 8i	1 – 1i	2 – 1	4w	8y
44	2 – 3r	1 – 9i	1 – 2w	2 – 2r	4y
46	2 – 4i	1 – 10i	1 – 2d	2 – 3y	4o
48	2 – 5s	1 – 11r	1 – 3u	2 – 4p	4s	9p
50	2 – 7	2 – 0r	1 – 4w	2 – 5s	4g
52	2 – 8r	2 – 1	1 – 4s	2 – 7	5w
54	2 – 9i	2 – 1s	1 – 5y	2 – 8r	5y	10f
56	2 – 10s	2 – 2s	1 – 6q	2 – 9y	5o
58	3 – 0	2 – 3i	1 – 6s	2 – 10i	5s
60	3 – 1r	2 – 4r	1 – 7y	2 – 11s	5g
62	3 – 2i	2 – 5r	1 – 8	3 – 1	6w
64	3 – 3s	2 – 6	1 – 8o	3 – 2w	6t
66	3 – 5	2 – 7	1 – 9t	3 – 3y	6o
70	3 – 7i	2 – 8i	1 – 10p	3 – 5s	6g
72	3 – 8s	2 – 9i	1 – 11t	3 – 6f	7w
74	3 – 10	2 – 10r	1 – 11f	3 – 8e	7y
76	3 – 11r	2 – 11	2 – 0o	3 – 9y	7o
78	4 – 0u	3 – 0	2 – 1e	3 – 10i	7s	150
80	4 – 1q	3 – 0s	2 – 1d	3 – 11s	7g
82	4 – 2g	3 – 1s	2 – 2i	9 – 0t	8e
86	4 – 5u	3 – 3r	2 – 3s	4 – 3t	8o
90	4 – 7f	3 – 5	2 – 5q	4 – 5o	8g
92	4 – 9e	3 – 6	2 – 5o	4 – 6f	9w
94	4 – 10y	3 – 7	2 – 5y	4 – 8w	9y
96	4 – 11p	3 – 4i	2 – 7	4 – 9r	9o
98	5 – 0f	3 – 8i	2 – 7p	4 – 10i	9s
100	5 – 2w	3 – 9	2 – 8t	4 – 11q	9g
104	5 – 4p	3 – 11	2 – 9o	5 – 2q	10t
106	5 – 5f	3 – 11s	2 – 10r	5 – 3r	10o
108	5 – 7w	4 – 0i	2 – 10f	5 – 4u	10s
110	5 – 8t	4 – 1i	2 – 11i	5 – 5o	10g
112	5 – 9o	4 – 2r	3 – 0e	5 – 6d	11w
116	6 – 0q	4 – 4	3 – 1u	5 – 9e	11i
118	6 – 1t	4 – 5	3 – 2w	5 – 10y	11s
120	6 – 2o	4 – 5s	3 – 2s	5 – 11p	11g
122	6 – 3d	4 – 6i	3 – 3t	6 – 0d	12w
124	6 – 5q	4 – 7y	3 – 4	6 – 2	12y
126	6 – 6r	4 – 8r	3 – 4q	6 – 3e	12o
128	6 – 7i	4 – 9	3 – 5r	6 – 4y	12s
130	6 – 8s	4 – 10	3 – 6	6 – 5o	12g
132	6 – 10	4 – 10s	3 – 6o	6 – 6s	13w
136	7 – 0i	5 – 0i	3 – 7q	6 – 9w	13i
138	7 – 1s	5 – 1r	3 – 8o	6 – 10y	13s
140	7 – 3	5 – 2r	3 – 9r	6 – 11i	13g
4 Inch ASTM A234 Gr WP9 Mitre Bend Pipe Manufacturer in China

Dimensional Chart of 90 Degree Mitered Elbow

Four weld 90° lr miter elbow

DN	A Minimum	Inch (S)	Radius (R)	M
30	42w”	17p”	45″
32	44s”	18s”	48″
34	47r”	19f”	51″
36	49f”	21w”	54″
38	52i”	22r”	57″
40	55w”	23i”	60″
42	57s”	24p”	63″	8r”
44	60r”	25s”	66″
46	62f”	27″	69″
48	65i”	28i”	72″	9p”
50	68w”	29r”	75″
52	70s”	30i”	78″
54	73r”	31p”	81″	10f”
56	75f”	32f”	84″
58	78i”	34″	87″
60	81w”	35w”	90″
62	83s”	36y”	93″
64	86y”	37i”	96″
66	88f”	38p”	99″
68	91i”	39f”	102″
70	94w”	41″	105″
72	96s”	42r”	108″
78	104i”	45s”	117″	15r”
84	112y”	49i”	126″
86	115″	50y”	129″