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Our OTAI have the large stock of 4140 plate sizes available in our warehouse. The thickness is ranged from 6-300mm. So customers could have the complete size for their choosing.

And recently, we got the inquiry from a new customer about this 4140 plate sizes. He reflected that our quotation is higher than other suppliers a lot. It is meaningless to check what he said is true or not true. The most important thing is we could prove and show that you are deserved to have the guaranteed quality from us. Someone may be looking for the lower price, and someone might be seeking for the good and guaranteed quality. But someone if look for the top good quality but lower price, it should be impossible.

In fact, the prices of these common steel grades are very transparent among Chinese brand steel mills.

The steel brand mills we work are Bao Steel, Wuyang Iron and steel, Changcheng Special steel, Valin Iron and steel, Xinyu Steel, Xincheng Special Steel, Shougang and so on. Maybe some customers have a little understanding of the Chinese steel market. Some suppliersmay source from the small manufaturers to produce these steels in order to reduce the cost and win the orders. In this way, the price is much cheaper than that of brand steel mills. Of course, there is definitely difference between their quality.  Our company does not do business once or twice for customers. we always are seeking long-term cooperation with them.

so we are not willing to sacrifice our good reputation to get one or two orders from customers by sourcing the cheap price with lower quality.We clearly know that we will lost the eternal trust from customers at the end. And our OTAI supply the 4140 plate sizes and other different tool steel material for more than 21years. We do believe that only Quality can make us go further longer and stronger not the price!So let’s to be together always for this common goal and keep this original intention forever.

Tel: 0086-769-23190193

Fax: 0086-769-88705839

Email: jack@otaisteel.com

4140 plate steel supplier -How many tons of 4140 alloy steel plates do you keep?

With over 20 years’ pre-sales and after-sales special steel, Otai helps distributors and end-users to avoid all possible swindle and cheat. Our steel materials meet DIN / ASTM / EN / JIS etc different international standards. Otai’s is 4140 plate steel supplier and we keep1000 tons which are hard for competitors.

4140 alloy steel, the steel has good workability, machining deformation of small, anti-fatigue performance is quite good.

On the hardenability of steel, 4140 heat treatment has good strength and good comprehensive mechanical properties, good manufacturability, high yield. The highest temperature is 427 degrees Celsius. 4140 strength, high hardenability, and good toughness, quenching deformation of small, high temperature creep rupture strength, and high. It is used for manufacturing forgings with higher strength and larger tempering cross-section than 35CrMo steel, such as big gear for locomotive traction, supercharger drive gear, rear axle, connecting rod and spring clamp with great load, also can be used for drilling pipe joint and fishing tool of oil deep well below 2000m, and can be used for bending machine mold, etc.

Customer’s story

We would like to share a real case of our customer with you. Aamir from Pakistan sent us an inquiry for 4140 alloy steel plates. As time is tight, he needs to receive the goods within 45 days. That’s no problem for us because we keep a daily inventory of 1000 tons. After the customer placed his order, we have prepared his 4140 alloy steel plates to ready the next day. We also assisted the customer to find the fastest delivery, and the goods were delivered to the customer in 45 days.

8 consecutive years no quality event complain, over 80% repeat order rate. Otai undertakes every order to end and solve customer’s problems without any hesitation on responsibility. When customized special steel is hard to get, Otai settles satisfactorily completely.

42crmo4 precision ground flat supplier -How many tons of 42crmo4 alloy steel plates do you keep?

With over 20 years’ pre-sales and after-sales special steel, Otai helps distributors and end-users to avoid all possible swindle and cheat. Our steel materials meet DIN / ASTM / EN / JIS etc different international standards. Otai’s is 42crmo4 precision ground flat supplier and we keep 1000 tons which are hard for competitors.

42crmo4 alloy steel, the steel has good workability, machining deformation of small, anti-fatigue performance is quite good.

On the hardenability of steel, 42crmo4 heat treatment has good strength and good comprehensive mechanical properties, good manufacturability, high yield. The highest temperature is 427 degrees Celsius. 42crmo4 strength, high hardenability, and good toughness, quenching deformation of small, high temperature creep rupture strength, and high. It is used for manufacturing forgings with higher strength and larger tempering cross-section than 35CrMo steel, such as big gear for locomotive traction, supercharger drive gear, rear axle, connecting rod and spring clamp with great load, also can be used for drilling pipe joint and fishing tool of oil deep well below 2000m, and can be used for bending machine mold, etc.

Customer’s story

We would like to share a real case of our customer with you. Hassan from UAE sent us an inquiry for 42crmo4 alloy steel plates. As time is tight, he needs to receive the goods within 45 days. That’s no problem for us because we keep a daily inventory of 1000 tons. After the customer placed his order, we have prepared his 42crmo4 alloy steel plates to ready the next day. We also assisted the customer to find the fastest delivery, and the goods were delivered to the customer in 45 days.

8 consecutive years no quality event complain, over 80% repeat order rate. Otai undertakes every order to end and solve customer’s problems without any hesitation on responsibility. When customized special steel is hard to get, Otai settles satisfactorily completely.

4140 precision ground flat supplier -How many tons of 4140 alloy steel plates do you keep?

With over 20 years’ pre-sales and after-sales special steel, Otai helps distributors and end-users to avoid all possible swindle and cheat. Our steel materials meet DIN / ASTM / EN / JIS etc different international standards. Otai’s is 4140 precision ground flat supplier and we keep1000 tons which are hard for competitors.

4140 alloy steel, the steel has good workability, machining deformation of small, anti-fatigue performance is quite good.

On the hardenability of steel, 4140 heat treatment has good strength and good comprehensive mechanical properties, good manufacturability, high yield. The highest temperature is 427 degrees Celsius. 4140 strength, high hardenability, and good toughness, quenching deformation of small, high temperature creep rupture strength, and high. It is used for manufacturing forgings with higher strength and larger tempering cross-section than 35CrMo steel, such as big gear for locomotive traction, supercharger drive gear, rear axle, connecting rod and spring clamp with great load, also can be used for drilling pipe joint and fishing tool of oil deep well below 2000m, and can be used for bending machine mold, etc.

Customer’s story

We would like to share a real case of our customer with you. Kamen from the UK sent us an inquiry for 4140 alloy steel plates. As time is tight, he needs to receive the goods within 45 days. That’s no problem for us because we keep a daily inventory of 1000 tons. After the customer placed his order, we have prepared his 4140 alloy steel plates to ready the next day. We also assisted the customer to find the fastest delivery, and the goods were delivered to the customer in 45 days.

8 consecutive years no quality event complain, over 80% repeat order rate. Otai undertakes every order to end and solve customer’s problems without any hesitation on responsibility. When customized special steel is hard to get, Otai settles satisfactorily completely.

42crmo4 precision ground flat stock -How many tons of 42crmo4 alloy steel plates do you keep?

With over 20 years’ pre-sales and after-sales special steel, Otai helps distributors and end-users to avoid all possible swindle and cheat. Our steel materials meet DIN / ASTM / EN / JIS etc different international standards. Otai’s 42crmo4 precision ground flat stock is 1000 tons which is hard for competitors.

42crmo4 alloy steel, the steel has good workability, machining deformation of small, anti-fatigue performance is quite good.

On the hardenability of steel, 42crmo4 heat treatment has good strength and good comprehensive mechanical properties, good manufacturability, high yield. The highest temperature is 427 degrees Celsius. 42crmo4 strength, high hardenability, and good toughness, quenching deformation of small, high temperature creep rupture strength, and high. It is used for manufacturing forgings with higher strength and larger tempering cross-section than 35CrMo steel, such as big gear for locomotive traction, supercharger drive gear, rear axle, connecting rod and spring clamp with great load, also can be used for drilling pipe joint and fishing tool of oil deep well below 2000m, and can be used for bending machine mold, etc.

Customer’s story

We would like to share a real case of our customer with you. Angela from south America country sent us an inquiry for 42crmo4 alloy steel plates. As time is tight, he needs to receive the goods within 45 days. That’s no problem for us because we keep a daily inventory of 1000 tons. After the customer placed his order, we have prepared his 42crmo4 alloy steel plates to ready the next day. We also assisted the customer to find the fastest delivery, and the goods were delivered to the customer in 45 days.

8 consecutive years no quality event complain, over 80% repeat order rate. Otai undertakes every order to end and solve customer’s problems without any hesitation on responsibility. When customized special steel is hard to get, Otai settles satisfactorily completely.

4140 precision ground flat stock -How many tons of 4140 alloy steel plates do you keep?

With over 20 years’ pre-sales and after-sales special steel, Otai helps distributors and end-users to avoid all possible swindle and cheat. Our steel materials meet DIN / ASTM / EN / JIS etc different international standards. Otai’s 4140 precision ground flat stock is 1000 tons which is hard for competitors.

4140 alloy steel, the steel has good workability, machining deformation of small, anti-fatigue performance is quite good.

On the hardenability of steel, 4140 heat treatment has good strength and good comprehensive mechanical properties, good manufacturability, high yield. The highest temperature is 427 degrees Celsius. 4140 strength, high hardenability, and good toughness, quenching deformation of small, high temperature creep rupture strength, and high. It is used for manufacturing forgings with higher strength and larger tempering cross-section than 35CrMo steel, such as big gear for locomotive traction, supercharger drive gear, rear axle, connecting rod and spring clamp with great load, also can be used for drilling pipe joint and fishing tool of oil deep well below 2000m, and can be used for bending machine mold, etc.

Customer’s story

We would like to share a real case of our customer with you. Betty from Uzbekistan sent us an inquiry for 4140 alloy steel plates. As time is tight, he needs to receive the goods within 45 days. That’s no problem for us because we keep a daily inventory of 1000 tons. After the customer placed his order, we have prepared his 4140 alloy steel plates to ready the next day. We also assisted the customer to find the fastest delivery, and the goods were delivered to the customer in 45 days.

8 consecutive years no quality event complain, over 80% repeat order rate. Otai undertakes every order to end and solve customer’s problems without any hesitation on responsibility. When customized special steel is hard to get, Otai settles satisfactorily completely.

42crmo4 alloy steel plate supplier-How many tons of 42crmo4 steel plates do you keep?

With over 20 years’ pre-sales and after-sales special steel, Otai helps distributors and end-users to avoid all possible swindle and cheat. Our steel materials meet DIN / ASTM / EN / JIS etc different international standards. Otai is 42crmo4 alloy steel plate supplier and we keep a daily inventory of 1000 tons which is hard for competitors.

42crmo4 alloy steel, the steel has good workability, machining deformation of small, anti-fatigue performance is quite good.

On the hardenability of steel, 42crmo4 heat treatment has good strength and good comprehensive mechanical properties, good manufacturability, high yield. The highest temperature is 427 degrees Celsius. 42crmo4 strength, high hardenability, and good toughness, quenching deformation of small, high temperature creep rupture strength, and high. It is used for manufacturing forgings with higher strength and larger tempering cross-section than 35CrMo steel, such as big gear for locomotive traction, supercharger drive gear, rear axle, connecting rod and spring clamp with great load, also can be used for drilling pipe joint and fishing tool of oil deep well below 2000m, and can be used for bending machine mold, etc.

Customer’s story

We would like to share a real case of our customer with you. Betty from Uzbekistan sent us an inquiry for 42crmo4 alloy steel plates. As time is tight, he needs to receive the goods within 45 days. That’s no problem for us because we keep a daily inventory of 1000 tons. After the customer placed his order, we have prepared his 42crmo4 alloy steel plates to ready the next day. We also assisted the customer to find the fastest delivery, and the goods were delivered to the customer in 45 days.

8 consecutive years no quality event complain, over 80% repeat order rate. Otai undertakes every order to end and solve customer’s problems without any hesitation on responsibility. When customized special steel is hard to get, Otai settles satisfactorily completely.

4140 alloy steel plate supplier -How many tons of 4140 alloy steel plates do you keep?

With over 20 years’ pre-sales and after-sales special steel, Otai helps distributors and end-users to avoid all possible swindle and cheat. Our steel materials meet DIN / ASTM / EN / JIS etc different international standards. Otai is 4140 alloy steel plate supplier and keeps a daily inventory of 1000 tons which is hard for competitors.

4140 alloy steel, the steel has good workability, machining deformation of small, anti-fatigue performance is quite good.

On the hardenability of steel, 4140 heat treatment has good strength and good comprehensive mechanical properties, good manufacturability, high yield. The highest temperature is 427 degrees Celsius. 4140 strength, high hardenability, and good toughness, quenching deformation of small, high temperature creep rupture strength, and high. It is used for manufacturing forgings with higher strength and larger tempering cross-section than 35CrMo steel, such as big gear for locomotive traction, supercharger drive gear, rear axle, connecting rod and spring clamp with great load, also can be used for drilling pipe joint and fishing tool of oil deep well below 2000m, and can be used for bending machine mold, etc.

Customer’s story

We would like to share a real case of our customer with you. Betty from Uzbekistan sent us an inquiry for 4140 alloy steel plates. As time is tight, he needs to receive the goods within 45 days. That’s no problem for us because we keep a daily inventory of 1000 tons. After the customer placed his order, we have prepared his 4140 alloy steel plates to ready the next day. We also assisted the customer to find the fastest delivery, and the goods were delivered to the customer in 45 days.

8 consecutive years no quality event complain, over 80% repeat order rate. Otai undertakes every order to end and solve customer’s problems without any hesitation on responsibility. When customized special steel is hard to get, Otai settles satisfactorily completely.

How many tons of 42crmo4 annealed plates do you keep?

With over 20 years’ pre-sales and after-sales special steel, Otai helps distributors and end-users to avoid all possible swindle and cheat. Our steel materials meet DIN / ASTM / EN / JIS etc different international standards. Otai stocks 42crmo4 annealed plates and keep a daily inventory of 1000 tons which is hard for competitors.

42crmo4 alloy steel, the steel has good workability, machining deformation of small, anti-fatigue performance is quite good.

On the hardenability of steel, 42crmo4 heat treatment has good strength and good comprehensive mechanical properties, good manufacturability, high yield. The highest temperature is 427 degrees Celsius. 42crmo4 strength, high hardenability, and good toughness, quenching deformation of small, high temperature creep rupture strength, and high. It is used for manufacturing forgings with higher strength and larger tempering cross-section than 35CrMo steel, such as big gear for locomotive traction, supercharger drive gear, rear axle, connecting rod and spring clamp with great load, also can be used for drilling pipe joint and fishing tool of oil deep well below 2000m, and can be used for bending machine mold, etc.

Customer’s story

We would like to share a real case of our customer with you. Betty from Uzbekistan sent us an inquiry for 42crmo4 alloy steel plates. As time is tight, he needs to receive the goods within 45 days. That’s no problem for us because we keep a daily inventory of 1000 tons. After the customer placed his order, we have prepared his 42crmo4 alloy steel plates to ready the next day. We also assisted the customer to find the fastest delivery, and the goods were delivered to the customer in 45 days.

8 consecutive years no quality event complain, over 80% repeat order rate. Otai undertakes every order to end and solve customer’s problems without any hesitation on responsibility. When customized special steel is hard to get, Otai settles satisfactorily completely.

How many tons of 4140 annealed plates do you keep?

With over 20 years’ pre-sales and after-sales special steel, Otai helps distributors and end-users to avoid all possible swindle and cheat. Our steel materials meet DIN / ASTM / EN / JIS etc different international standards. Otai stocks 4140 annealed plates and keeps a daily inventory of 1000 tons which is hard for competitors.

4140 alloy steel, the steel has good workability, machining deformation of small, anti-fatigue performance is quite good.

On the hardenability of steel, 4140 heat treatment has good strength and good comprehensive mechanical properties, good manufacturability, high yield. The highest temperature is 427 degrees Celsius. 4140 strength, high hardenability, and good toughness, quenching deformation of small, high temperature creep rupture strength, and high. It is used for manufacturing forgings with higher strength and larger tempering cross-section than 35CrMo steel, such as big gear for locomotive traction, supercharger drive gear, rear axle, connecting rod and spring clamp with great load, also can be used for drilling pipe joint and fishing tool of oil deep well below 2000m, and can be used for bending machine mold, etc.

Customer’s story

We would like to share a real case of our customer with you. Betty from Uzbekistan sent us an inquiry for 4140 alloy steel plates. As time is tight, he needs to receive the goods within 45 days. That’s no problem for us because we keep a daily inventory of 1000 tons. After the customer placed his order, we have prepared his 4140 alloy steel plates to ready the next day. We also assisted the customer to find the fastest delivery, and the goods were delivered to the customer in 45 days.

8 consecutive years no quality event complain, over 80% repeat order rate. Otai undertakes every order to end and solve customer’s problems without any hesitation on responsibility. When customized special steel is hard to get, Otai settles satisfactorily completely.