Category Archives: Blog

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Seamless steel pipe , there are no welding or joints and is manufactured from solid round billets . The seamless pipe is finished to dimensional and wall thickness specifications in sizes from 1/8 inch to 26 inch OD.

Seamless Pipe is formed by forcing molten metal through a round die with a plug in the center to form a long tube of continuous metal which is then cut into appropriate lengths; usually either 21 ft or 40 ft. although other lengths are available. Seamless Pipe is more uniform in consistency unlike Rolled and Welded Pipe that has been seam welded. Seamless Pipe can also, usually, withstand higher operating pressures and temperatures than Weld Pipe so it is commonly preferred for use in high pressure systems. Fluid flow through Seamless pipe is generally less turbulent than Welded pipe also.

Tel: 0086-769-23190193

Fax: 0086-769-88705839

Email: jack@otaisteel.com

Otaisteel is a stable and reliable supplier for fortune 500 companies at home and abroad, such as Thyssenkrupp, china north industries group corporation limited. Otai exports various tool steel and alloy steel to more than 30 countries from Europe and American, Middle East, and Asia. Our steel materials meet DIN/ ASTM/EN/JIS etc different international standards.

OT718 mold steel, China’s grade 3Cr2NiMo is an improved steel grade on P20, with significant improvements in quality, which makes it fill the shortage of P20 mold steel and meet the requirements of P20 mold steel. Except that it cannot be used for plastic mold parts with corrosion resistance requirements, it is currently the typical grade of the most widely used general-purpose plastic mold steel.

Now the first thing I am used to at work is to open the mailbox to check the company’s inquiry from the customer. I saw an inquiry from a Malaysian customer about OT718 mold steel, OT718 mold steel? Since I just came to the company for more than a month, I am still unfamiliar with this product, so I went to understand this product, and today I will share with you the OT718 mold steel that our company is making.

The inquiry from Malaysian customers today is that they want to purchase OT718 mold steel from our company for the production of high-end instruments and equipment, but our company is out of stock, and the customer continues to inquire about the time to prepare the goods, expressing the hope that they can be obtained from our company After purchasing this product, we are also dealing with this matter as soon as possible. Our company’s philosophy is that each employee is his own boss, the owner’s heart treats the work and serves the customer, so many customers are willing to cooperate with us for a long time, which is also a very delightful thing.

OT718 mold steel is commonly referred to as “advanced” plastic mold steel, quenched and tempered plastic mold steel, refining, vacuum degassing, pure steel, uniform hardness, excellent polishing performance, good machining performance, nitrogen can be applied Chemical, suitable for surface treatment. OT718 is also known as “P20 + Ni”. It has better hardenability and superior performance and has good polishing, galvanic corrosion, repairability, and machinability. The steel has good machinability and wears resistance, and the hardness distribution is uniform. The processing technology is simple and the price is moderate, so the amount is large. Suitable for large long-life plastic injection molds, such as molds for household appliances and computer housings. It is supplied in the pre-hardened state and can be directly used for mold processing without heat treatment, which shortens the construction period.

Application

1. Templates for large molds, high surface requirements for household appliances.
2.  Suitable for large mirror plastic molds, such as automobiles, home appliances, audio, and video products, etc.
3.  It can be used for plastic molds with mirror polishing requirements, suitable for injection molds, blow molds for PA, POM, PS, PE, PP, ABS plastics.
4. High polishing and demanding mold cavity.

Otai Steel supplies a wide range of carbon, alloy, and stainless steel products, including high-speed tool steel, cold works tool steel, hot works tools steel, plastic mold steel, engineering steel and machine structural steel, etc. After almost 20 years of development and growth, Otai Steel becomes one comprehensive special steel factory, stockist and exporter. Combined with the experienced exporting team and professional technical knowledge, Otai’s 42CrMo4 special steel is produced by the only one imported advanced steel making equipment. Welcome to send an email to us.

Tel: 0086-769-23190193

Fax: 0086-769-88705839

Email: jack@otaisteel.com

Otaisteel is a stable and reliable supplier for fortune 500 companies at home and abroad, such as Thyssenkrupp, china north industries group corporation limited. Otai exports various tool steel and alloy steel to more than 30 countries from Europe and American, Middle East, and Asia. Our steel materials meet DIN/ ASTM/EN/JIS etc different international standards.

In order to strengthen our foreign trade salesman’s understanding of products and improve our professional skills, company leaders have trained us since yesterday. For a company or enterprise, it is important to continuously strengthen employees’ understanding of products. Only in this way can we better serve customers, improve service quality, and achieve win-win results between enterprises and customers.

H11  steel is a typical alloy Tool steel, Its Hot work Mechanical Properties is very nice. H11 Tool Steel consists of chromium, molybdenum, and vanadium and is known for its high hardenability and great toughness. It shows good hot and cold workability, hardenability well in temperature has a thicker heat forced, oxidation resistance, high toughness and wears resistance. H11  Steel is a hot work Cr-Mo Alloy tool steel belong to ASTM A681-1999 Steel Grade standard. Special Steel China Supplier and factory Otai Special Steel Supply H11 Tool steel in Round bar, Plate, Flat bar, Square, Forging Ring, and others any shape.Usually, it is used for tool holders, ejector pins, bridge kind tools, forging dies, liner holders, hot work punches, etc. Also used for highly stressed structural parts such as aircraft landing gear.

Our company’s main products also include tool steel. Several days ago, a customer from Poland sent us an inquiry for h11, saying that he wanted to buy h11. After communication, I learned that the customer wanted to use this for forging dies. For the manufacture of some hand tools, he has purchased it from other countries before, but he was not satisfied with it, so he talked with our company colleagues for a long time. After knowing that our company is very experienced in mold steel, he bought h11 steel from our company. After receiving the goods, he was very satisfied and expressed that he would like to purchase from our company again next time.

Established in 1999, Otai Steel supplies a wide range of carbon, alloy, and stainless steel products, including high-speed tool steel, cold works tool steel, hot works tools steel, plastic mold steel, engineering steel and machine structural steel, etc. After almost 20 years of development and growth, Otai Steel becomes one comprehensive special steel factory, stockist and exporter. Combined with the experienced exporting team and professional technical knowledge, Otai’s 42CrMo4 special steel is produced by the only one imported advanced steel making equipment. Welcome to send an email to us.

Tel: 0086-769-23190193

Fax: 0086-769-88705839

Email: jack@otaisteel.com

Does the trade war big matters for the China’s steel industry?It is expected to have less impact on the steel industry,the trade war may not have a winner in terms of promoting economic development.

Recently, everyone is very concerned about the trade war. Does it have a big impact on China’s steel industry?

My colleague is humorous and said that as a foreign trade salesman, we must not only know the domestic news but also international news. International news also affects the steel market. Today, let’s explore the impact of the Sino-US trade conflict on the steel market, the essential reason is the conflict of interest between the two countries.

At present, the upgrading of China’s manufacturing industry is gradually squeezing the living space of the US manufacturing industry. The internationalization of the RMB shakes the status of the US dollar. The cooperation-based relations between China and the United States transfers to the competition-based relationship, it will inevitably lead to fierce economic conflicts.

1. The cost of the direct export of steel to China is increased. The trade war has hindered the export of China’s steel products and increased export costs. As the impact of steel production accounts for less than 1% of the annual steel output, it is expected to have a limited impact on the steel industry.
2. Impact on the raw material end at present, the main steel raw material involved in Sino-US trade is coking coal, and the initiative to increase the import tariff of coking coal is in our country.
3. The impact on downstream steel products is limited, the demand for related machinery products in the United States will be reduced, and the demand for various types of sheet and strip used by the relevant manufacturing enterprises for the production will be reduced.  In summary, the direct impact of Sino-US trade friction on China’s steel industry is minimal, and indirect impact exists but not large.

Brief about Otai steel

Established in 1999, Otai Steel supplies a wide range of carbon, alloy, and stainless steel products, including high-speed tool steel, cold works tool steel, hot works tools steel, plastic mold steel, engineering steel, and machine structural steel, etc.  Combined with the experienced exporting team and professional technical knowledge, Otai’s 42CrMo4 special steel is produced by the only one imported advanced steel making equipment. Welcome to send an email to us.

Tel: 0086-769-23190193

Fax: 0086-769-88705839

Email: jack@otaisteel.com

Today, a customer from HeiLongJiang province（Chinese domestic province）want to buy 42CrMo plate. They got our information on Internet. He bought it from a company in **Jin city before, and he said that the materials he bought were fake.Recently, I remembered many customers told me, especially customers from other provinces, that many people buy 42CrMo plate which was fake.

Today, the customer was very careful about us at the beginning and asked me a lot of questions, such as the origin of 42CrMo plate, the original material book and the price of 42CrMo plate.I explained everything to him.Finally, the customer also asked me to send our company information, I did it,and I said you can go online to check the company including my personal information, we will not cheat you for thousands of dollars, and wandering the world.I have a wife and children, a house in DongGuan city, my warehouse and so many goods.This client told us that he was very cautious. He said that he had been cheated before, so he said that the engineer was very angry now. This time, he said that if he screwed up 42CrMo plate again, his job would be lost and the company would fire her.

She finally asked us to shoot the video against the plate and show her the plate mark.See that the plate number 42CrMo should be displayed .I said: it’s ok to film as your demand, but do you think it’s really work& safe for you with a film like this, Is it really safe for you just by a shooting ?and make sure it’s true material 42CrMo plate? I asked that at that time;she said:then what should I do? I told her,to buy materials, first, you have to choose the right company.the second is to have a testing equipment company, testing to prove that everything is true of this material.Dongguan OTAI special steel co., LTD. Has advanced testing equipment, portable spectrometer.We can directly test it on the plate and show it to you of chemical component. You can take photos of video, which means that you have arrived at the scene. We know It is too far for you come visit us,you are located in the North of China.Of course, doing business involves knowing the man you will work with is reliable or not.Not only depend on for speaking of how good of my material, but depend on the detection and company.It’s been 20 years since my company was founded.If my company had been unreliable for so long, how could my company still working well. my circle of friends is all open, my WeChat picture is myself.

At last,the client believe,me,we opened video chat and show the testing of video to customers.The customer is very satisfied  with our service. she is heading to her boss and apply for deposit for us immediately.

1.2311 Price

I was shocked today by the 1.2311 prices.

I heard that our competitor knew we had been abroad to visit customers.so they adjust the 1.2311 prices.

And most of the customers have a demand of 1.2311 plates,It’s understood that most people are concern about 1.2311 prices,cause the 1.2311 quality is similar in the Chinese market. Now, they start a war of 1.2311 price, our company had lost 500 tons order, just because the crazy 1.2311 price, even though our regular customers prefer to buy from them this time, I understand it exactly, nobody doesn’t like high profit.

However, thinking about it? Is it really high profit for your company? Cause once they start the price war,not only a company can get 1.2311 prices in such low, but all of their competitor.

So I made a decision,I also asked my other regular customers to buy from them today, I can not make my regular customers lack the 1.2311 prices competitive,cause if others 1.2311 prices lower than my regular customers, they might also lose some market, now, they all buy from my competitor, the 1.2311 prices in this country will be same.I think this is the best way to stop price war,once price war start, no one will win,someone might said：the customers win,but I don’t think so.

A(company) offers a cost price to C(customers), A(company) fail, cause there no profit at all,the worse is lost,maybe.

B(company) lost orders,cause most C purchase from A, B(company) fail.

C(customers) seems get advantage,in fact,the result  just lower the 1.2311 market price.cause everyone buy in same price.and the worse is they may involve in a new price war for their market.