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Incoloy 825 is a nickel iron chromium alloy, which is widely used in petroleum, natural gas and chemical processing industries. It has good corrosion resistance and can operate at higher temperatures than most stainless steels. Incoloy 825 is a completely austenitic nickel iron chromium alloy, stabilized by titanium and added with copper and molybdenum. Incoloy 825 is a general engineering alloy, which is resistant to acid and alkali metal corrosion in oxidation and reduction environments.
With the rise of new economic building materials, galvanized H-shaped steel is widely used, especially in steel structure buildings, supports, and bridges. In short, it is integrated with many aspects of daily life.
This series aluminum sheet, also called pure aluminum sheet, has the highest aluminum content among all the series produced by.Its aluminum content can be more than 99.00%.As no other techniques are involved in the production, the production procedure is single and the price is cheap. It is a commonly used aluminum sheet in conventional industries.The last two numbers in the serial number are used to determine the lowest aluminum content of this series. For example, in the 1050 series, the last two numbers are 50 and according to the corresponding international standard, the aluminum content has to reach 99.5% or more.
Application: It is suitable for stress and pressure parts, as well as steam, water, gas and air pipelines for general purposes. A53 pipeline pipe belongs to American petroleum standard pipeline pipe. Pipeline pipe is used to transport oil, steam and water pumped out of the ground to oil and natural gas industrial enterprises through pipeline pipe. Pipeline pipe includes seamless pipe and welded steel pipe, with flat end, threaded end and socket end at the pipe end; The connection methods are end welding, coupling connection, socket connection, etc.
Stainless steel pipe is mainly used for three purposes:
1. Stainless steel decorative pipe
In fact, it is a stainless steel pipe used for decoration, which is mainly widely used in stainless steel anti-theft windows, stair guardrails, stair handrails, etc.
2. Stainless steel industrial pipe
It is divided into seamless pipe and welded pipe.
Scope of application: due to the thin stainless steel welded pipe and good surface treatment effect, it is mainly used for architectural decoration products, civil decorative art stainless steel products, etc. The stainless steel industrial pipe has thick wall, uneven surface and strong bearing capacity. It is mainly used to make large size, high strength, high toughness, mechanical systems and other products.
3. Stainless steel product pipe
Stainless steel product pipe refers to the stainless steel pipe specially customized by the stainless steel pipe manufacturer because the ordinary stainless steel decorative pipe does not meet its use requirements.
AH36 steel plate is a steel plate with a thickness of no more than 150 mm for the manufacture of ocean going, coastal and inland navigation ships, fishing boats and offshore engineering structures. For steel plates with Z-direction requirements, add Z25 and Z35 to the suffix, which is used as structural steel for high-strength ships and offshore engineering.
Wire rod is a rolled steel product (alloy or non-alloy), manufactured from a semi-finished steel with a rectangular, rounded,
hexagonal or squared shape. Especially, fine cross-sections are reached by sequent cold drawing. Wire rod is wrapped around into the coils and also carried in this form.
Steel wire rods can be used for a wide range of products depending on how it is shaped and treated. The main usage is wire mesh, nails springs, reinforcement wire, barbed wire, wire ropes , welded wire mesh.
The essence of cast iron steel pipe is ductile iron pipe, because ductile iron pipe has the essence of iron and the performance of steel, so it is called this. Graphite in ductile iron pipes exists in spherical form, and the size of general graphite is 6-7 grades. In terms of quality, it is required that the spheroidization level of cast iron pipes should be controlled at 1-3 levels, and the spheroidization rate should be ≥ 80%. Therefore, the mechanical properties of the material itself have been better improved, and it has the essence of iron and the performance of steel. After annealing, the metallographic structure of the ductile iron pipe is ferrite plus a small amount of pearlite, and the mechanical properties are good, so it is also called cast iron pipe.
