What are the differences between brass valves and bronze valves?

What are the differences between brass valves and bronze valves? Bronze Valves The Romans were the first to manufacture flow control valves, much like those today, in bronze as early as the 1st century BC. One disadvantage of bronze is that bronze can only be cast or machined from a cast ingot. The rough exterior […]

The types and characteristics of Marine Bronze Valves

The types and characteristics of Marine Bronze Valves Marine Bronze Valves are widely used in marine, navy, and seawater. It is one of the most corrosion-resistant valves, which is why it is widely used in corrosion protection of the whole seawater pipeline systems. It has a low economic cost, but poor-quality valves are not recommended. […]

ASME BPE Tubing Hygienic UHP materials achievement in the Biopharmaceutical Industry.

In order to fight against the COVID-19 epidemic, many countries including China are racing against time to develop the COVID-19 Vaccine. So, what is the latest progress in the development of COVID-19 vaccines in various countries? China: Five types of vaccines are leading the way and have mass production capacity. Sinopharm & China Institute of […]

The Process of Explosive Welding

The Introduction of Explosive Welding Recombination. What is clad in Explosive Welding? Metal composite materials processing methods are divided into: direct rolling composite method, explosive bonding method and explosive + rolling combined technology.   Rolling compounding method: The two metals that need to be compounded are assembled according to a certain thickness ratio and requirements, […]

Steel grade of SAE 4140 JIS SCM440 pipes

Steel grade of SAE 4140 JIS SCM440 pipes The equivalent materials: DIN 42CrMo4, AISI 4140, 42CrMo (similar materials as SAE 4142, SAE 4140H, AISI 4140H, DIN 1.7225,DIN 42CrMo4V,ASTM A1031 Grade G41450, GOST 38ChM, JIS SCM440M, EN 1.7231, JIS SCM440H, UNS G41400, UNS H41400, UNS H41420, UNS G41420, JIS SNB7, ASTM A1031 Grade 4145, ASTM A1031 […]

2022 Best Incoloy Alloy ODS MA956 bars Manufacturer in China

Incoloy Alloy ODS MA956 bars are with good mechanical strength and excellent resistance to high temperature oxidation and carburization. As one kind of Dispersion Strengthened Alloys, ODS MA956 bars are very resistant product and ideal for aeromotor and air engines, or Ultra high temperature welding test. It is widely used in axle and parts applications […]

New order of JIS SCM440 alloy steel pipes

One of The Kind, Millions of Choices Upgrading, We are on the road! New order JIS SCM440 Alloy Steel Pipes with inspection acceptance before shipping. Hot rolled heavy wall steel pipes New finished order of JIS SCM440 Alloy Steel Pipes , with inspection acceptance before shipping. OD 366mm* WT 85mm, length 6-8m/pc, 120 tons   […]

COVID-19 Better Care Advices not only for industry of Grayloc Clamp Connector G-lok

Better health care and anti-virus advice during COVID-19 It is a fact that the coronavirus disease 2019 will take a long journey in our space, which will influence not only our clamp connector industry, the CRA CLAD Pipe market, orders of Explosion Welding Pipe, and Conflat vacuum flange projects, but also some other related industries […]

The difference between 42CrMo and 42CrMo4 steel pipes

The difference between 42CrMo and 42CrMo4 steel pipes The function of 42CrMo4 steel pipes 42CrMo steel pipes are used to manufacture forgings with higher strength and larger quenched and tempered section, such as large gears for locomotive traction, supercharger transmission gears, rear axles, connecting rods, and spring clamps that are heavily loaded, and can also […]

What is the difference between 42CrMo4 and 25CrMo4 steel pipes

What is the difference between 42CrMo4 and 25CrMo4 steel pipes? 25CrMo4 steel pipes are alloy structural steel pipes. When the temperature is 500-520℃, it has good high-temperature strength, good workability, medium cold bending plasticity, high hardenability, and good welding performance. 25CrMo4 steel pipes are generally used in the quenched and tempered state. They are used […]