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Address: Industrial Park, Dafeng New District, Yancheng City, Jiangsu Province
Phone:0515-88856689
Mobile:18936312209
Email:cnjx888@jxbxg-china.com
Contact: Mei Xu
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Stainless steel elbow
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Name：Stainless steel non-standard elbow
Category：Stainless steel elbow
Describe：The difference between the stainless steel elbow and the carbon steel elbow is mainly due to the difference in material. The chemical composition of the elbow will keep the surface of the elbow from rusting for a long time and will not be corroded.
Hotline：+86-189-3631-2209
E-mail：xumei@jhbxg99.com
The difference between the stainless steel elbow and the carbon steel elbow is mainly due to the difference in material. The chemical composition of the elbow will keep the surface of the elbow from rusting for a long time and will not be corroded.
In a piping system, an elbow is a pipe that changes the direction of the pipe. According to the angle, 90 ° 180 ° two are more commonly used.
According to the production process, it can be divided into: welding elbow, stamping elbow, hot bending elbow, push elbow, casting elbow, forged elbow, clip elbow, etc.
Characteristics of stainless steel: Strength and toughness index are better among various steels. Its outstanding advantage is corrosion resistance. Stainless steel must be used in corrosive environments such as chemical papermaking.Stainless steel elbow is usually installed between two lengths of stainless steel pipe(or tubing) to allow a change of direction, usually a 180º, 90º, or 45º angle. 22.5º elbows are also available.
The end of this product may be machined for butt welding, threaded (usually female) or socket. When the ends differ in size, it is known as a reducing (or a reducer) elbow.
These elbows are categorized by design. The radius of a long-radius (LR) elbow is 1.5 times the pipe diameter. In a short-radius (SR) elbow, the radius equals the pipe diameter. Ninety-, 60- and 45-degree elbows are also available.
Most of them are available in short- or long-radius versions. Short SS elbow, widely available, are typically used in pressurized systems. Long Stainless Steel elbows are used in low-pressure gravity-fed systems.
45º Stainless Steel Elbow
Size
OD: seamless DN15-DN600; Welded DN15-DN1200; WT:SCH5S-SCH160;
Process
Mandrel forming
Surface
Aid Pickling, Polishing, Shot Blasted, Rolling Sand
90º LR Stainless Steel Elbow(Length Radius)
Size
OD: seamless DN15-DN600; Welded DN15-DN1200; WT:SCH5S-SCH160;
Process
Mandrel forming
Surface
Aid Pickling, Polishing, Shot Blasted, Rolling Sand
Note: Long radius elbow refers to its radius of curvature is equal to 1.5 times the diameter of the pipe, R＝1.5D
90º SR Stainless Steel Elbow(Short Radius)
Size
OD: seamless DN15-DN600; Welded DN15-DN1200; WT:SCH5S-SCH160;
Process
Mandrel forming
Surface
Aid Pickling, Polishing, Shot Blasted, Rolling Sand
Note: Short radius elbow refers to its radius of curvature is equal to 1 times the diameter of the pipe, R＝1D
180º Stainless Steel Elbow
Size
OD: seamless DN15-DN300; Welded DN15-DN300; WT:SCH5S-SCH160;
Process
Ball forming/Hot forming
Surface
Aid Pickling, Polishing, Shot Blasted, Rolling Sand
Main Grades of Stainless Steel Seamless Pipe
Austenitic/Super Austenitic Stainless Steel Seamless Pipe
304, 304H, 304L, 304LN, 321, 321H, 316, 316L, 316LN, 316Ti, 317L, 310S, 310H, 314, 347H, 904L, S31254, N08367, N08926, S32654, S31277
Ferrite/Super Ferrite Stainless Steel Seamless Pipe
405, 430, 439, 444, TP446-1/TP446-2, S44660, S44735, S44736
Duplex/Super Duplex Stainless Steel Seamless Pipe
S31500, S31803, S32205, S32304, S32520， S32550, S32750, S32760
Martensite/Super Martensite Stainless Steel Seamless Pipe
410S, 410, 420, 420J2, 431, 17-4PH, 13Cr110, 17Cr110/125
Nickel Alloy Seamless Pipe
N04400, N05500, N06600, N06601, N06025, N06617, N06625, N06690, N08810, N10276, N06022, N10665, N10675, N08020, N08028, N08031, N06985, N06030, N06035, N07750
Production Standard
GB
GB/T 12459, GB/T 13401, GB/T 14975
ASTM
ASTM B16.9
SH
SH 3408, SH3409
HG
HG/T 21635, HG/T 21631
SY
SY/T 05010
Tolerance in butt-welding fittings(ASTM/AISI B16.9、B16.28)
Specifications
Types
Nominal diameter
1/2-21/2
3-31/2
4
5-8
10-18
20-24
26-30
32-48
Outside Diameter
All Pipe Fittings
+1.52
±1.52
+2.29
+4.06
+6.35
-0.76
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-1.52
-3.05
-4.83
Inside Diameter
All Pipe Fittings
±0.76
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±3.05
±4.83
Wall Thickness
All Pipe Fittings
≥0.875*WT
Center to End
45º/90º Elbows
±1.52
±2.29
±3.05
+4.83
Center to center
180° Elbows
±6.35
±9.65
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Back to face
180° Elbows
±6.35
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U
180° Elbows
±0.76
±1.52
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Packing Information
Stainless steel elbows are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or international transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.-
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