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- home > Supply > Cast iron fittings factory | Guangzhou Dasheng iron (certified) | Qinhuangdao Iron Fittings
Information Name: | Cast iron fittings factory | Guangzhou Dasheng iron (certified) | Qinhuangdao Iron Fittings |
Published: | 2015-07-16 |
Validity: | 0 |
Specifications: | Any |
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Detailed Product Description: | Guangzhou Dasheng iron factory professional set design, production and operation of various types of iron casting, forging, punching, rolling, Qinhuangdao cast iron parts, flower parts series material, iron furniture, wrought iron gates, wrought iron railings, anti-theft network and steel screens, cast iron fittings manufacturers, and to undertake all kinds of cast iron, ductile parts production, but also took the design or to plans to sample custom. Now the industry uses a wide variety of cast iron, including: ? Many kinds of gray cast iron ? ? Many kinds of modified chilled cast iron ductile ? ? ? various other malleable cast iron, wrought iron factory in Guangzhou Dasheng professional set design, production and operation of various types Iron casting, forging, punching, rolling, flower pieces campaign materials, iron furniture, wrought iron gates, wrought iron railings, anti-theft network and steel screen, and to undertake all kinds of cast iron, ductile parts production, but also took the design or to plans to sample custom made. Roasted. The roast is to burn off mechanically beveling gather on the surface of the graphite layer. Great nozzle welding highly oxidizing flame slowly back and forth along the groove surface movement several times, cast iron fittings customized, while using a wire brush clean brush it fast, graphite turns red drifting atmosphere. This step is to reduce the need to obtain a white layer in the weld drilling, tapping, etc. can weld machining. After cooling, the workpiece can be entered welding processes. 5) current. Current as small as possible, but requires a smooth welding can be. When DC welder, universal access to the positive electrode 770, Universal 777 electrodes to then negative. 6) welding. Backing welding rod should be used φ2.4, φ3.2 rod from the selection of the second layer begins. Narrow-track transport shall not swing, every weld length does not exceed 20mm, immediately struck with a round hammer (the intensity is not more than 1kg) hammer over the weld metal to eliminate stress. Starting from the second layer, the weld may be extended, cast iron parts prices, but not more than 50mm, also have to tap every seam. Each bead Figure A welding, multi-pass welding Figure B. Reduce stress cracking of the welding process can also be integrated application of universal "buttering welding" and "anchor welding" technology, see "universal encyclopedia" of 219 (22) - (28). When the lid surface, can swing rod, but not more than 2 times the electrode diameter. Slow cooling after welding. Soldering should be in the room, cold weather slow cooling measures take the whole welding process, at a temperature not hot soldering iron accessories factory | Guangzhou Dasheng iron (certified) | Qinhuangdao cast iron fittings from the Guangzhou Panyu Shawan Tatsuo Structural Metal Products offer. Panyu District, Guangzhou City Shawan Tatsuo Structural Metal Products (dstzp.1688.com) (www.xn--9myw8zblkx0e.com) is Guangzhou, metal building materials leader, over the years, the company is implementing the scientific management, innovation and development , the principle of honesty and trustworthiness, and satisfy customer needs. In Guangzhou Dasheng Iron leadership with the staff warmly welcome all inquiries negotiations to create Guangzhou Dasheng iron better future. |
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Copyright © GuangDong ICP No. 10089450, Guangzhou Dasheng Iron Metal Co. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 22694 visitor
Copyright © GuangDong ICP No. 10089450, Guangzhou Dasheng Iron Metal Co. 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