1. 24-Hour Hour Hotline
  2. Phone : +8618663503588
  3. Email : hdtsteel@aliyun.com
HDT Tubing is one of the largest steel manufacturers and suppliers china. Main products Steel pipe,Steel coil,steel plate,Aluminium.We are looking for steel agents and distributors all over the world.
HDT Tubing

A335 P91 seamless steel pipe welding process

04/07/2022

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...

Continue reading
A335 P91 seamless steel pipe welding process

Top 10 steel pipe manufacturers in world

04/06/2022

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.

Continue reading
Top 10 steel pipe manufacturers in world

Stainless Steel hs code

03/31/2022

Stainless Steel hs code.The stainless steel defined by customs HS code classification may be different from the stainless steel we generally say, but it is basically the same.

Continue reading
Stainless Steel hs code

Galvanized steel pipe price philippines

02/28/2022

The galvanized steel pipe price is not invariable. Its change is affected by many factors. You must also consider these factors when purchasing galvanized steel pipes. One of our main markets is the Philippines. We always try our best to keep the price of galvanized steel pipe stable in the Philippi...

Continue reading
Galvanized steel pipe price philippines

Stainless steel tube tolerance chart

02/28/2022

If you plan to import stainless steel pipe, the tolerance comparison table of stainless steel pipe must be collected. We have compiled a tolerance comparison table, hoping to be helpful to your work.

Continue reading
Stainless steel tube tolerance chart

Schedule 10 Stainless steel pipe chart

03/03/2022

If you don't know the specification of stainless steel pipe, we can arrange a perfect chart and hope to help you in your work. Dimension and specification table of common stainless steel pipe

Continue reading
Schedule 10 Stainless steel pipe chart

Hot dipped galvanized pipe philippines

02/09/2022

The Philippines has a strong demand for hot dipped galvanized pipe. The Philippine national economy is developing rapidly, and the construction industry is developing by leaps and bounds. China is a large manufacturing country of hot dipped galvanized pipe, which can produce high-quality hot dipped ...

Continue reading
Hot dipped galvanized pipe philippines

How to heat treat stainless steel pipe fittings?

01/01/2022

Heat treatment of stainless steel pipe fittings. The heat treatment of stainless steel pipe fittings is to change its physical properties, mechanical properties, residual stress and restore the corrosion resistance affected by previous processing, so as to obtain the good performance of stainless st...

Continue reading
How to heat treat stainless steel pipe fittings?

Alloy steel and stainless steel

01/04/2022

Alloy steel is made of stainless steel with two or more substances (at least one of which is metal). It has the brightness close to the mirror, strong and cold touch. It is a relatively avant-garde material, which is in line with the cool aesthetic of the metal age. Alloy steel is still different fr...

Continue reading
Alloy steel and stainless steel

What is cold rolled steel used for?

01/01/2022

What cold rolled steel plate? What are the features? What are the specific uses? Let's learn about it today. In this way, if you want to purchase cold-rolled steel plates, you also know how to choose.

Continue reading
What is cold rolled steel used for?

What is the difference between cold rolled steel plate and hot rolled steel plate?

01/01/2022

There are many differences between hot-rolled steel plate and cold-rolled steel plate. Today, let's talk in detail.

Continue reading
What is the difference between cold rolled steel plate and hot rolled steel plate?

How to cut galvanized steel pipe?

01/01/2022

How to cut galvanized steel pipe to ensure that the galvanized pipe is not deformed and neat? Here are three common cutting methods.

Continue reading
How to cut galvanized steel pipe?

What is the difference between carbon steel pipe and stainless steel pipe?

01/01/2022

Carbon steel pipe can also be called carbon steel pipe, such as common Q195 and Q235 Carbon steel, also known as magnet alloy steel, has no other metal elements except carbon and iron. Stainless steel is chromium nickel steel. In addition to carbon and iron, there are other metal elements such as ch...

Continue reading
What is the difference between carbon steel pipe and stainless steel pipe?

Stainless Steel hs code in china

01/01/2022

Stainless Steel hs code in china.The stainless steel defined by customs HS code classification may be different from the stainless steel we generally say, but it is basically the same.

Continue reading
Stainless Steel hs code in china

Stainless steel pipe sizes in China and internationally

01/01/2022

Stainless steel pipe sizes in mm,stainless steel pipe sizes philippines,stainless steel pipe sizes metric.As an engineer, you should know the size of stainless steel pipe. Whether it's mm or meter, you can know it well. We often meet Philippine customers who ask about the size of steel pipes. Today ...

Continue reading
Stainless steel pipe sizes in China and internationally

Complete works of steel weight calculation formula in kg

01/01/2022

As the calculation formula of steel or non-ferrous metal weight that the engineer should know. Today we sorted them out and hope to collect them. The formula for calculating weight is different for different steels in kg.

Continue reading
Complete works of steel weight calculation formula in kg

Steel price trend China in 2022 ?

01/01/2022

2021 is about to end in more than ten days, which is destined to be recorded in the history of the iron and steel industry. It can be said that the steel market price in 2021 is ups and downs and touching. Experienced the largest rise in history, but also experienced a historical decline. The sharp ...

Continue reading
Steel price trend China in 2022 ?
Friend links:Filling machine manufacturers, Steel coil manufacturers, Steel pipe manufacturers