China 4140 Steel Hollow Bar Manufacturers Factory Suppliers

The company has complete sets of advanced production lines and supporting facilities, scientific research equipment and testing instruments required for mass production of 4340M Alloy Steel Round Bar, 17CrNiMo6 Alloy Steel Bar, Alloy Steel Tube.In order to further develop the market of our 4140 Steel Hollow Bar, we sincerely invite the community to cooperate, to mutually benefit, to create brilliant! Today, we stand at a new historical starting point, where the world is undergoing extensive and profound changes, economic globalization is developing deeply, the technological revolution is accelerating, and global and regional cooperation is flourishing. We face up to the severe situation of the market environment, flexibly adjust the development direction and improve the risk control ability. We vigorously promote scientific and technological innovation, management innovation and business model innovation, hoping to lead the market development. We have strong technical strength and have established extensive and fruitful cooperative relations with customers. Before sales, we recognize the real needs of customers and strictly control product quality according to customer requirements; after sales, as long as there are problems with product quality, we will actively solve them for customers. We firmly believe that quality lays the foundation and integrity creates the future. We are willing to work with you to create a better future. We believe that a passionate, innovative and well-trained team will be able to establish good and mutually beneficial business relationships with you

4140 Steel Hollow Bar
Grade: 4140
Tensile Strength σb(MPa): ≥1080
Yield Strength σs (MPa): ≥930
Elongation δ5 (%): ≥12
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Material 42CrMo4 1.7225
Products Description Material 42CrMo4 1.7225 is widely used in the manufacture of various mechanical parts, such as drive shafts, gears, bearings, connecting rods, etc. For example, a large-scale...
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42CrMo4 Alloy Steel
42CrMo4 Alloy Steel Seamless Pipes
Equivalent Grade:
SAE 4140
DIN42CrMo4/1.7225
Delivery conditions:
1.Hot rolled
2.Cold drawn
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4140 Steel Tube
Equivalent Grade:
SAE 4140
DIN42CrMo4
Delivery conditions:
1.Hot rolled
2.Cold drawn
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4140 Steel Tubing
Equivalent Grade:
SAE 4140
DIN42CrMo4
Delivery conditions:
1.Hot rolled
2.Cold drawn
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1.3343 HSS Plate
Products Description 1.3343 high speed steel, also known as tungsten molybdenum high-speed steel, is a high-performance tool steel. It is known for its excellent wear resistance, high hardness,...
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5140 alloy steel
Equivalent Grade:
AISI 5140
DIN41Cr4
W.Nr.1.7035
JIS SCr440
GB 40Cr
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AISI 4130 Steel Tube
Products Description The main uses of 4130 hot-rolled seamless pipe include the following aspects: 1. Oil and natural gas: Hot rolled seamless steel pipes are widely used in transportation...
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4130 Chromoly Seamless Pipe
Products Description AISI 4130 chromoly seamless alloy steel pipe tube for bicycle 4130 pipe is a type of chromoly alloy seamless steel pipe. Alloy pipes are divided into structural seamless pipes...
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4130 Chromoly Steel Tube
Products Description ASTM A519 4130 Alloy Steel Seamless Round Tube Application: For mechanical and pressure use,and also for transporting steam,water,gas and etc Size(mm): O.D.: 6.0~76.0 W.T.:...
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4140 Seamless Steel Tube
Grade: 4140
C: 0.38-0.43
Si: 0.15-0.35
Mn: 0.75-1.0
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4130 Alloy Steel Tube
Steel Grade: 4130/30CrMo
C: 0.28-0.33
Si: 0.15-0.35
Mn: 0.40-0.60
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Reviews

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Morris Brown

As old partners, we also hope that our friendship with you will be longer and longer, and we will always cooperate with you.

Robin Turner

The transportation time is shorter than I thought, and I am very satisfied with the product.

Caroline Jones

Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.

Carol Trevino

These products work great and I love them!

Vonnie Lewis

There is no problem, the company's products are ideal for me. They provide a good use effect, which is really good.

Kristina Salls

I really like this product! The appearance is really beautiful. It is also very practical. My friends are asking me where I bought it. I will continue to buy at this store next time.

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The company's products are of high quality and unique performance, and are widely favored by the market. Our 1 2714 Die Steel Round Bar, 1 2379 Tool Steel Round Bar, Die Steel and other products have been adopted by several internationally renowned multinational companies. We're professional 4140 Steel Hollow Bar manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade 4140 Steel Hollow Bar at competitive price from our factory.