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Application Seamless carbon steel tube is used to transport liquid, such as oil, natural gas, coal gas, water and some certain solid materials. The standards of seamless carbon steel tube. ASTM A 53 specification for black steel seamless pipes API 5L specification for line pipe ASTM A 106 Gr. B ...  

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Flanged olets is aso called nipoflange or flangeolet , used to branch pipeline at 90 degrees. It’s manufactured as a combination, in one single solid piece of forged steel, of a standard flange and a branch connection. Flanged olets are manufactured from NPS 1/2” to 12” and rating from 150#to 25 ...  

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On October 18,2018, Czech customer comes to visit flange factory. As “one stop solution for piping system”, CST not only provides steel high-quality pipes, but also steel flanges with competitive price, and other pipeline products. In our local, many manufactures can support us in price and deli ...  

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On September 26, 2018, many flags are floating in the sky, hundreds of companies all over the world come to Shanghai New International Expo Centre, show their good products with high quality and good service. So our company is! CST attends Tube China in 2018 In front of booth E2B11, now and agai ...  

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ASTM A182 F51 is a duplex stainless steel with a 50:50 austenite, ferrite microstructure. The material combines good mechanical strength and ductility with moderate to good corrosion resistance in a variety of environments. This material is generally supplied in the annealed condition giving yie ...  

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Tube China 2018, the 8th China International Tube Exhibition, after 16 years of accumulation,  has grown into Asia’s second largest tube industry event. Düsseldorf Exhibition (Shanghai) Co., Ltd. will continue to cooperate with the International Trade and Cooperation Center of the Metallur ...  

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20# seamless steel pipe is used for structural pipe, liquid pipe, low and medium pressure boiler tube. 20G seamless steel pipe is applied for high pressure boiler tubes. Except for same carbon content (0.17-0.24), 20G seamless steel pipe has also some trace element suitable for boiler pressure v ...  

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DIN 17175 seamless steel pipes are used in boiler installations, high-pressure pipelines and tank construction and special machinery for both high temperature and high-pressure devices. DIN 17175 alloy steel pipe is just a big class,and it has many classifications. We mainly produce DIN 17175 ST ...  

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CST can provide AISI 4130 alloy steel Pipe (Round Shape), which attracts our respected Indian customers. They import this kind of alloy steel pipe, then forge and process into pup joints, finally apply in industry pipeline connection. Indian customers visit alloy steel pipe mill Indian customers ...  

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This week our new customers from Indonesia came to CST, visited seamless steel pipe mill and carbon steel flange factory, placed a trial order and built long-term business relationship with our company from now on. If you have similar inquiry of seamless steel pipes, please don’t hesitate to con ...  

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ASTM A179 seamless steel pipe is widely used in industries such as petroleum, chemical, medical, food, light industry, machinery, instrument, include industrial pipeline and mechanical structure parts, etc. Portugal has a project to build boilers, requiring 20000pcs ASTM A179 boiler pipes, our r ...  

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Last week,we attend the 4th INDONESIA TUBE & PIPE EXPO 2018 held in Jakarta Between Jul.11-Jul.13. the 4th INDONESIA TUBE & PIPE EXPO 2018 With vast economic and population growth, Indonesia is the largest economy in ASEAN. The steel market in Indonesia is expected to reach 20 million to ...