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HDT Tubing
What Is the Difference Between PPGI and PPGL?

What Is the Difference Between PPGI and PPGL?

09/29/2022

PPGI and PPGL have a lot in common, they not only have the mechanical strength and easy formability of steel plates, but also have the good decorative and corrosion resistance of organic materials. The coating has strong adhesion and can keep the color fresh for a long time. Both PPGI and PPGL are s...

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13 Facts about SPA-H Steel

13 Facts about SPA-H Steel

09/23/2022

SPA-H is a Japanese grade weathering steel. The deviation of its chemical composition, mechanical properties, thickness and width requires the implementation of the Japanese standard JIS G3125 "High Weather Resistance Rolled Steel". It is equivalent to Q345GNHL (09CuPCrNiA) in GB/T 4171, and is most...

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Production of precision steel pipes

Production of precision steel pipes

09/15/2022

Precision pipe is a high-precision, high-brightness seamless steel pipe produced by cold drawing or cold rolling. Its inner and outer diameters can be accurate to within 0.2mm, and it is light in weight while ensuring the same bending and torsional strength, so it is widely used in the manufacture o...

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Professional manufacturer of cold rolled coil in China

Professional manufacturer of cold rolled coil in China

09/05/2022

If you need to purchase cold-rolled steel coils from China, you should first find a professional cold-rolled steel coil manufacturer in China. You can ask the coil manufacturer for the latest information about coil properties, chemical composition, coil manufacturing standards and coil prices. A pro...

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Color coated steel coil price in Australia

Color coated steel coil price in Australia

08/29/2022

Color coated steel coil is a widely used construction industry material in the world. If you are a customer in Australia, HDT provides high-quality and low-price color coated steel coils. This color coated steel coil supplier is in high recognition in the market.

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Custom High Quality Best Price China Manufacturer Steel Coil

Custom High Quality Best Price China Manufacturer Steel Coil

08/23/2022

Many steel coil dealers who are the first time to do steel coil business do not know much about steel coil. So, I would like to summarize some knowledge of steel coil here. Some questions like - what is steel coil? What fields are coil steel used in? How to polish the steel coil plate? How is the st...

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Overview of Q235 steel

Overview of Q235 steel

08/15/2022

The material of Q235 steel is ordinary carbon structural steel, and the yield value of Q235 steel is about 235 MPa, and the yield value will gradually decrease with the increase of steel thickness.
Q235 steel is often rolled into wire rod or round steel, square steel, flat steel, angle steel, I-bea...

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Which copper pipe is better for central air conditioners?

Which copper pipe is better for central air conditioners?

08/08/2022

A central air conditioner is mainly composed of compressor, heat exchanger and automatic control system. The copper pipe in the heat exchanger is called the "blood vessel" of the central air conditioner, and the quality of the "blood vessel" will directly determine the quality of the air conditioner...

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About Aluminum Rods, All You Want to Know Is Here

About Aluminum Rods, All You Want to Know Is Here

08/01/2022

Aluminum rods are often used in our production. Many things we use in our life are related to aluminum rods. However, how much do you know about aluminum rods?

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Things You Need to Know about Galvalume Steel Coils

Things You Need to Know about Galvalume Steel Coils

07/25/2022

Galvalume steel coil is an alloy-coated steel coil widely used in building materials, home appliances, automobiles, environment, machinery, ships and many other fields.There are things below you need to know about galvalume steel coil.

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The Prospect of Aluminum in Automotive Manufacturing

The Prospect of Aluminum in Automotive Manufacturing

07/19/2022

As an automotive manufacturing material, aluminum has the advantages of light weight, high strength, good tensile properties, and corrosion resistance. It is a good material for automotive manufacturing and parts processing.

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What Is the Difference Between Steel 1018 and 1020?

What Is the Difference Between Steel 1018 and 1020?

07/11/2022

How many types of steel are there on the market? How many models are there? What does the number stand for? I am afraid that laymen or new entrants cannot answer these questions. Another question, what is the difference between steel 1018 and 1020? I think even some insiders cannot give out the answ...

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Types and Uses of Stainless Steel

Types and Uses of Stainless Steel

07/04/2022

Stainless steel material is an alloy metal material that appeared in the early 20th century. The biggest feature of stainless steel material is corrosion resistance and not easy to wear. Since it was invented and entered the market, it has become the new darling of people. At present, all kinds of p...

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Aluminum Uses in Various Fields of Industry

Aluminum Uses in Various Fields of Industry

06/21/2022

Aluminum has many good properties such as low density, good electrical conductivity, good thermal conductivity, good reflectivity, strong corrosion resistance, good ductility, low melting point and good casting performance. Aluminum products have many product advantages such as energy saving and env...

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Top 10 steel pipe manufacturers in world

Top 10 steel pipe manufacturers in world

04/02/2022

The world's top 10 steel pipe manufacturers lead the development of the global steel pipe industry. The price of steel pipe is closely related to the top 10 steel pipe manufacturers. Today, let's talk about the world's top ten steel pipe manufacturers.

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A335 P91 seamless steel pipe welding process

A335 P91 seamless steel pipe welding process

03/31/2022

Because A335 P91 steel has good high temperature comprehensive properties, it has been widely used in the main steam pipeline of large power stations in recent ten years. This paper describes the welding characteristics, welding process, welding quality inspection, welding quality monitoring and dev...

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list of steel companies in china

list of steel companies in china

03/31/2022

If you are looking for steel companies and manufacturers. We provide a list of steel companies and manufacturers. Here comes from top 20 steel companies and manufacturers in China.

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24 kinds of common steel materials and their properties!

24 kinds of common steel materials and their properties!

03/26/2022

Different types of steel have their own unique properties and characteristics. It is widely used in the economic field. We have sorted out 24 common steel properties and applications for everyone to learn.

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