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| No.9685271
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Information Name: | Cangzhou, Cangzhou elbow, elbow, Hebei factory, pipe supply |
Published: | 2013-07-15 |
Validity: | 30 |
Specifications: | |
Quantity: | 100000.00 |
Price Description: | |
Detailed Product Description: | Cangzhou, Cangzhou elbow, elbow, Hebei factory, supply elbow bend in the pipe installation in a common connection with the pipe, nominal diameter connecting two identical or different tubes, pipes do make a certain angle turn. 1 divided by Material carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum, plastic, argon Ge Lek, PVC, PPR and so on. (2) to production methods can be divided into push the system, pressing, forging, casting and so on. 3 to manufacturing standards can be divided into GB, electricity standard, water standard, American standard, German standard, Japanese standard, the Russian standard and so on. 4 Press its radius of curvature of points: can be divided into long radius elbows and short radius elbows. Long radius elbow refers to its radius of curvature equal to 1.5 times the pipe diameter, i.e. R = 1.5D. Short radius elbow refers to its radius of curvature equal to the pipe diameter, ie R = 1.0D. (D is the diameter of the bend, R is the radius of curvature). 5 If you press the pressure rating of points: there are about seventeen kinds, and the American standard pipe is the same, there are: Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS; Sch80, SCH100, Sch120, Sch140, Sch160, XXS; One of the most commonly used are two kinds of STD and XS. 6 can be divided according to the different shapes Uses: grooved elbow, ferrule elbow, double socket elbow, flange elbow, reducing elbow, elbow seat stay, and external teeth elbow, pressing elbow , push the system elbow, socket elbow, welded elbow, elbow, etc. within the wire. Welded elbow tempering of tempering, tempering temperature and tempering categories. More with the quenching and tempering, normalizing conjunction. Pressing elbow that has been hardened again heated to a temperature, and then a cooling method is called tempering. The aim is to eliminate the internal stress generated by quenching, reduce the hardness and brittleness, to achieve the desired mechanical properties. 1, the aging process: In order to eliminate precision measuring tools or molds, parts in the long-term use in the size, shape change, often before finishing at a low temperature tempering, the workpiece reheated to 100-150 ℃, maintained 5-20 hours, kind of chaos quality precision parts processing, called aging. 2, quenching treatment: quenching and tempering after the heat treatment method known as quenching and tempering. Tempering is carried out at between 500-650 ℃ tempering. Quenched steel can function, the material to obtain a large degree of adjustment of its strength, ductility and toughness are good, with good mechanical performance. Carbon steel elbow process technology program: a circular ring shells can be cut into 4 or 6 90 ○ 60 ○ elbow elbow elbow or other specifications, the process for the manufacture of medium diameter elbow with elbow diameter Any ratio greater than 1.5 Specifications Large elbow, is ideal for manufacturing large carbon steel elbow method. First solder a polygonal cross-section, or polygonal ring shell closed at both ends of the multi-row fan shell, the internal pressure washed over the media, applying less pressure, including pressure from the polygonal cross-section under the action of becoming round, stainless steel flanges eventually become a circular ring shells. Cangzhou Pipe Plant 24-hour national hotline 0311 -68,031,627 Mobile 15373637303 QQ: 2015693327 Contact: Wang specializes in producing tee fitting 14 years, specializing in the production of oil, natural gas dedicated pipe, elbows, tees, reducers, pipe caps , bending, Address: Development Zone, Yanshan County, Cangzhou En Ti Pipeline Co. website: www.hebeishenghao.com |
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Copyright © GuangDong ICP No. 10089450, En Ti Pipeline Limited All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 9838 visitor
Copyright © GuangDong ICP No. 10089450, En Ti Pipeline Limited All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility