News
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New Elbow Machine Has Done its First Order
New Year 2023, our company has purchased a new elbow machine production line, it helped us gained a big size elbow prodution order, up to 10th, March,the new elbow machine production line has finished its first order, it made more than 10000 pcs big size elbows, when it finished the order...Read more -
2023 China Chengdu Construction Expo welcomes the upsurge of exhibitors
China Chengdu Construction Expo will be held in Western China International Expo City on April 19-21, 2023. Due to the good results of previous companies and the high enthusiasm for participating in the exhibition, etc. The scale of the 2023 China Chengdu Construction Expo has reached a new high,...Read more -
The current situation and development trend of China’s industrial metal pipe fittings industry
Industrial metal pipe fittings are widely used in many industries, such as petrochemical, coal chemical, nuclear power, shipbuilding, thermal power, automobile and military industry, and the requirements for industrial metal pipe fittings vary in different downstream segments. At the same time,...Read more -
2023 Munich Building Materials & Pipe Fittings Exhibition
The 2023 Munich Exhibition (BAU) was held at the New International Expo Centre. It is organized by Messe München (MMG), one of Germany’s five largest trade fair companies. The world’s most advanced pipe construction technology, pipeline materials in the field of industry exhibition,...Read more -
Canada Initiates Administrative Review of Corrosion Resistant Steel (COR) Fittings and Copper Pipe Produced in Vietnam – International Trade and Investment
Corrosion Resistant Steel Sheet (COR) HS code under study: 7210.30, 7210.49, 7210.61, 7210.69, 7212.20, 7212.30, On November 8, 2019, the CBSA launched an anti-dumping and anti-subsidiary investigation against imported COR steel products made in Turkey, the United Arab Emirates and Vietnam. On No...Read more -
Adoration of the CNC: Lingenfelter transplant 243/799 inside the dome of the cathedral
When it comes to OEM cylinder heads, the entire LS part line is a real step up in the world of factory cylinder heads. You have a factory head with large intake ports, decently sized intake and exhaust valves, and quality aluminum casting off the assembly line – especially when compared to ...Read more -
Forged carbon steel flange product advantages
Forging has always been the dominant product in the industry, the same type of product, the same material of high pressure flange product prices will appear obvious gap, this is because the production of high pressure flange technology is different, there are basically two kinds of high pressure ...Read more -
GB/T12459-2017 (Specification Appendix) Design Verification Test
Affiliated A (Specific appendix) Design verification test A.1 The test required When the manufacturer uses the verification test method to identify the design of the pipe parts, the verification test shall be performed in accordance with the provisions of this appendix.The test should be carried ...Read more -
The difference between carbon steel elbow and stainless steel elbow is not only reflected in the material!
Elbow is a pipe fitting used to change the direction of the pipe in the piping system. According to the elbow Angle, 45° elbow, 90° elbow and 180° elbow are more commonly used. In addition, elbow manufacturers can also produce 60° elbow and other abnormal Angle elbow according to customer re...Read more -
Manufacturing Process Specification for Pipe Fittings
Manufacturing Process Specification for Pipe Fittings 1、ELOBW Technological Flow Sheet 2、Reducer Technological Flow Sheet 3、Tee Technological Flow Sheet 4、Cap Technological Flow Sheet 一、Material 1.1 The selection of materials shall comply with the relevant standards of the pipe produ...Read more -
Q235B Carbon steel flange sealing and welding
Flange is a kind of disk part, common in pipeline engineering, flanges are used in pairs. In pipeline engineering, flanges are mainly used for connecting pipelines. In the pipeline that needs to be connected, a flange should be installed. Wire flange can be used for low-pressure pipeli...Read more -
What technologies are needed for processing and heat treatment of carbon steel elbow
In the process of heating and cooling of elbow, due to the inconsistent cooling speed and time between the surface and the heart, the temperature difference will be formed, which will lead to the uneven expansion and contraction of the volume and produce stress, that is, thermal stress. U...Read more