Ξ
- SITEMAP
- CONTACT US
- 8618267732328
News
Credibility ,the lifeblood of enterprise!
PRODUCT SERIES
- Fittings
- Butt Welding Fittings
- Forged Fittings
- 180 Degree Elbows
- 90 Degree Elbows
- 60 Degree Elbows
- 45 Degree Elbows
- 30 Degree Elbows
- Equal Tee
- Reducing Tee
- Concentric Reducer
- Eccentric Reducer
- Lap Joint Stub End
- Outlets
- Cap
- Bend
- Cross
- Coupling
- Stainless Steel Lateral Tee
- Bellows Expansion Joints
- Flexible Metal Hose
- Non-Standard/Custom Fittings
- Bleed & Flushing Rings
- Types of Flanges
- Anchor Flanges
- Blind Flanges
- Expander Flanges
- High Hub Flanges
- Lap Joint Flanges
- Long Weld Neck Flanges
- Nipoflanges
- Orifice Flanges
- Plate Flanges
- Ring Type Joint Flanges
- Reducing Flanges
- Slip On Flanges
- Socket Weld Flanges
- Spectacle Blind Flanges
- Square Flanges
- Spades & Ring Spacers
- Threaded Flanges
- Welding Neck Flanges
Your Location: Home > News
News - Yaang
Classification and technical requirements of stainless steel elbow
DataTime:[2016-5-4]
Stainless steel elbow classification: according to the angle, there are 45 degree stainless steel elbow and 90 degree stainless steel elbow, 180 degree stainless steel elbow three most commonly used, in addition, according to the needs of the project also includes 60 degree stainless steel elbow and other non normal angle bend.
Stainless steel elbow material: cast iron, stainless steel, alloy steel, cast iron and carbon steel can be calcined.
The connection between the pipe and the pipe is: direct welding (the most common way) flange connection, threaded connection with socket connection, etc..
According to the production process can be divided into: stainless steel welding elbow, stainless steel stamping elbow, stainless steel casting elbow, etc..
Pipe fitting used in the installation of a pipe, for the connection of the pipe bend.
Purpose: connect two nominal diameter of the same or different pipe, so that the pipeline for a certain angle turn.
1 material is divided into: carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, etc.. (but the wooden factory is pure forging)
2 division of the production method can be divided into: pushing, pressing, forging, casting, etc.. (now it's usually pure).
3 makes the standard can be divided into: GB, standard, water, electricity, American Standard German standard, Japanese standard etc..
4 according to its radius of curvature to divide: can be divided into long radius stainless steel elbow and short radius stainless steel elbow. Long radius stainless steel elbow refers to its radius of curvature is equal to 1.5 times the diameter of the tube, that is, R=1.5D. Short radius stainless steel elbow means that the radius of curvature is equal to the outer diameter of the pipe, that is, R=1.0D. (D is the diameter of the stainless steel elbow, R is the radius of curvature).
5 if according to the pressure level, about 17 kinds, and American Standard pipe is the same: sch5s, sch10s, sch10, sch20, sch30, sch40s, STD, sch40, sch60, sch80s, XS; sch80, SCH100, sch120, sch140, sch160, XXS. The most commonly used is two kinds of STD and XS.
Technical requirements:
1 because most of fittings for welding, in order to improve the welding quality, end vehicles into the groove, leave a certain angle, with boundary, this requirement is quite strict, edge thick, at an angle of number and range of deviation is provided. The surface quality and mechanical properties are basically the same as that of the tube. In order to convenient welding, steel pipe and the connecting pipe are the same.
2 The pipe fitting should be through the surface treatment, the inner and outer surface of the oxide scale through shot blasting, and then coated with anticorrosive paint. This is for export needs, in addition, in the country is to facilitate the transport to prevent rust oxidation, to do this work.
3 is the packaging requirements for small pipes, such as export, you need to do wooden box, about 1 cubic meter, this provision in the case the number of stainless steel elbows about not more than a ton, the standard allows the suit, large sets of small, but the total weight usually do not more than 1 ton. For large y to a single package, like 24 "must be a single package. The other is labeled packaging, labeling is to indicate size, number, batch number, manufacturer trademark etc.
Source: Yaang Pipe Industry Co., Limited (www.yaang.com)
Stainless steel elbow material: cast iron, stainless steel, alloy steel, cast iron and carbon steel can be calcined.
The connection between the pipe and the pipe is: direct welding (the most common way) flange connection, threaded connection with socket connection, etc..
According to the production process can be divided into: stainless steel welding elbow, stainless steel stamping elbow, stainless steel casting elbow, etc..
Pipe fitting used in the installation of a pipe, for the connection of the pipe bend.
Purpose: connect two nominal diameter of the same or different pipe, so that the pipeline for a certain angle turn.
1 material is divided into: carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, etc.. (but the wooden factory is pure forging)
2 division of the production method can be divided into: pushing, pressing, forging, casting, etc.. (now it's usually pure).
3 makes the standard can be divided into: GB, standard, water, electricity, American Standard German standard, Japanese standard etc..
4 according to its radius of curvature to divide: can be divided into long radius stainless steel elbow and short radius stainless steel elbow. Long radius stainless steel elbow refers to its radius of curvature is equal to 1.5 times the diameter of the tube, that is, R=1.5D. Short radius stainless steel elbow means that the radius of curvature is equal to the outer diameter of the pipe, that is, R=1.0D. (D is the diameter of the stainless steel elbow, R is the radius of curvature).
5 if according to the pressure level, about 17 kinds, and American Standard pipe is the same: sch5s, sch10s, sch10, sch20, sch30, sch40s, STD, sch40, sch60, sch80s, XS; sch80, SCH100, sch120, sch140, sch160, XXS. The most commonly used is two kinds of STD and XS.
Technical requirements:
1 because most of fittings for welding, in order to improve the welding quality, end vehicles into the groove, leave a certain angle, with boundary, this requirement is quite strict, edge thick, at an angle of number and range of deviation is provided. The surface quality and mechanical properties are basically the same as that of the tube. In order to convenient welding, steel pipe and the connecting pipe are the same.
2 The pipe fitting should be through the surface treatment, the inner and outer surface of the oxide scale through shot blasting, and then coated with anticorrosive paint. This is for export needs, in addition, in the country is to facilitate the transport to prevent rust oxidation, to do this work.
3 is the packaging requirements for small pipes, such as export, you need to do wooden box, about 1 cubic meter, this provision in the case the number of stainless steel elbows about not more than a ton, the standard allows the suit, large sets of small, but the total weight usually do not more than 1 ton. For large y to a single package, like 24 "must be a single package. The other is labeled packaging, labeling is to indicate size, number, batch number, manufacturer trademark etc.
Source: Yaang Pipe Industry Co., Limited (www.yaang.com)
Tel No：+86-18267732328 / Email:[email protected]
Address：Longwan District, Wenzhou, Zhejiang Province, China.
Copyright Notice © www.yaang.com Yaang Pipe Industry Co., Limited All rights reserved.
Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.
