Tianjin Decho International Trade Co.,Ltd

News

  • How Was The High-pressure Carbon Fiber Composite Gas Cylinders Made?

    How Was The High-pressure Carbon Fiber Composite Gas Cylinders Made?

    The carbon fiber wound composite cylinders have better performance than metal cylinders (steel cylinders, aluminum seamless cylinders) which are made of a single material such as aluminum and steel. It increased gas storage capacity but ...
    Views
  • Can The Aluminum Be Welded With Steel?

    Can The Aluminum Be Welded With Steel?

    Steel and aluminum have different chemical and physical properties, such as melting point, thermal expansion coefficient, elastic modulus, etc., when welding steel and aluminum with hot processing welding technology will face many proble...
    Views
  • AS-210C Boiler Tubes And It\'s Relevant Standards

    AS-210C Boiler Tubes And It\\'s Relevant Standards

    SA-210C tubes and it’srelevant standardSA-210Cis the ASME standard forboilerand superheater pipelines and belong to medium C-Mn steel.SA-210C are widely used Economizer and Furnace wall and other pipe system in 300MW, 600MW and larger c...
    Views
  • How Many Kinds Of Reducer Do You Know?

    How Many Kinds Of Reducer Do You Know?

    How many kinds of Reducerdo you know?Reducersare most extensively used in piping industry to reduce or expand the straight part of run pipe. Basically, reducers are available in two styles:Concentric reducers andEccentric reducers.Concen...
    Views
  • 2205 SS Tubes

    2205 SS Tubes

    2205 stainless steel(UNS S31803 and/or S32205),also known as Sandvik SAF 2205, is a Sandvik-owned trademark forduplex (ferritic-austenitic) stainless steel.DuplexSS2205 contains 22%chromium and 5% nickel which make it very corrosion resi...
    Views
  • 10 Common Questions When Welding 4130 Alloy Steel

    10 Common Questions When Welding 4130 Alloy Steel

    AISI4130 alloy steelis a medium carbon, low alloy steel in ASTM A29 standard also referred to as a chromoly steel, or chrome moly steel, containing nominally 0.28-0.33% Carbon, 0.8-1.1% Chromium and 0.15-0.25% Molybdenum. Annealing ASTM ...
    Views
  • Anti-fingerprint Coating On Stainless Steel

    Anti-fingerprint Coating On Stainless Steel

    Anti-fingerprint stainless steel refers to the stainless steel coated with a transparent colorless or light yellow nano-metal polymer composite coating, which firmly together with stainless steel surface after drying to form a transparen...
    Views
  • A Brief Introduction Of 6005 And 6005A Aluminum Alloy

    A Brief Introduction Of 6005 And 6005A Aluminum Alloy

    6XXX is a type of Al-Mg-Si alloy and 6061,6063, 6351,6005 are the commonly used grades. Sometimes 6005 aluminum alloy can be used as a substitute material of 6063 and other profiles. The tensile strength and yield strength of 6005-T1d ar...
    Views
  • The Types Of Connection With Valve And Pipes

    The Types Of Connection With Valve And Pipes

    In the last article, we introduced the connection of valve and pipe:Flange Connection, actually there are also other types of valve and pipes such as welding connection, wafer connecting, thread connection, ferrule connection, etc. Today...
    Views
  • How Was The High-pressure Carbon Fiber Composite Gas Cylinders Made?

    How Was The High-pressure Carbon Fiber Composite Gas Cylinders Made?

    The carbon fiber wound composite cylinders have better performance than metal cylinders (steel cylinders, aluminum seamless cylinders) which are made of a single material such as aluminum and steel. It increased gas storage capacity but ...
    Views
  • Copper Alloys

    Copper Alloys

    Pure copperhas the best electrical and thermal conductivity of any commercial metal. Today, over half of the copper produced is used in electrical and electronic applications, and copper forms alloys more easily than most metals.There ar...
    Views
  • Pipe Thread (PT) VS NPT

    Pipe Thread (PT) VS NPT

    Both PT and NPT are threads that connecting pipes. The internal and external threads are closely matched and can be divided into straight pipe and tapered pipe. NPT is an abbreviation of the National (American) Pipe Taper Thread, which i...
    Views
<< 1 2 >>