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Information Name: | Large-diameter welded elbow _ welded elbow _ Hebei billion gold piping |
Published: | 2014-02-07 |
Validity: | 0 |
Specifications: | Limitation |
Quantity: | |
Price Description: | |
Detailed Product Description: | Welded elbow using a hot press forming of steel by forging or molding technology of the elbow, the elbow connected to the steel pipe is welded by using the thermal resistance over the entire end surface of the workpieces are simultaneously welded together, usually resistance butt and flash butt welding two kinds of methods, high productivity, it is easy to automate, so has gained wide application, welded elbow generally have 45 degree elbow, 90 degree elbow, 180 degree elbow, carbon materials steel, alloy steel and stainless steel. Butt welding elbow before, in order to avoid distortion, the group as a whole on both sides of the elbow outermost ends of the tiles after alignment of large diameter welded elbow, reinforced with stainless steel arc plates and good keel. In accordance with conventional welding methods, argon welding needs, taking into account the cost and shrimp waist welding large diameter, more difficult argon, using the above factors in the welding, while the outer two welders welding symmetry, both good solution argon problems, but also very good shape. Spot welding process using argon welding joint. Electrode selection A022 welded elbow, wire selection: HOOCr21Nil0. Lower using arc welding primer. Before performing welding operations within the range of about 100mm each side of the weld large diameter welded elbow mounds, stone chalk powder brush welded elbow company, to prevent splashing pipe surface adhesion before, during welding operations, the use of small current. Multi-layer multi-channel, continuous welding. After the completion of the overall welding, weld spatter on the elbow joints and surface grinding, welding completed prefabricated tile, nondestructive testing, internal and external weld surface pickling, passivation. The pickling completed elbow transported to the installation site, the final on-site installation work. Large-diameter welded elbow _ welded elbow _ Hebei billion gold piping supplied by Hebei billion gold piping. If you have any questions about this information or consultation, please contact us now! Our Company Name: Hebei billion Gold Pipe Manufacturing Co. (www.yijinguanjian.com) Contact: Alan Li Tong, or click on "Business League call" direct dialogue with us! |
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Copyright © GuangDong ICP No. 10089450, Pipe Manufacturing Co., Ltd. Hebei billion gold 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
You are the 22025 visitor
Copyright © GuangDong ICP No. 10089450, Pipe Manufacturing Co., Ltd. Hebei billion gold 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