China 4130 steel square bar Manufacturers Factory Suppliers

As one of the leading manufacturers of Alloy Steel Tube, AISI 4130 Steel Pipe For Bicycle, 4340 steel tube we have many automated production lines, so we have strong production capacity and sufficient inventory.We are intensively working in the field of 4130 steel square bar, adhering to the spirit of dedication, and constantly innovating. We have effectively solved some of the "bottlenecks" that restrict the development of the enterprise, and the company's operation has made a lot of promising progress. Our company believes that only by adhering to the people-oriented enterprise concept can we gain the understanding and trust of our customers, and we have always done so. We have always provided customers with cost-effective products and services, set up a stage for employees to realize their life values, and make contributions to social progress. We have become one of the enterprises with remarkable scale and efficiency in the same industry by our strong strength, high credibility and high market share. In line with the principle of making friends all over the world, small profit and quick turnover, our company will provide the best price in the market. For details, please contact us by phone or letter. All activities of the company should start from understanding customers, and consider all activities of the company from the perspective of customers, and customers will always be our community of interests. We will continue to strive to excellent quality, reasonable price to meet your needs.

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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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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PRO500 Bulletproof Steel Plate
Products Description Ballistic armour plate,pulletproof plate Bulletproof sheet metal /armoured steel plates against AK47 refle Armor Ballistic Steel Plate Chemical compositions Bulletproof Steel...
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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

Ruth Churchill

You are always very patient to solve our doubts during the whole cooperation period.

David Connolly

You have a professional team to do professional things, and you can report to us as soon as you encounter problems.

William Cox

Their rich products, excellent quality, and considerate service have won us the recognition of customers at home and abroad. We highly recommend this supplier to everyone!

Kelly Kennedy

I compared several brands and still choose this supplier again, their products perform better!

Dusty Collins

My product was delivered to my nearest port very quickly and checked without any omissions.

David Tucker

This company respects people-oriented, and promotes the spirit of loyalty, diligence, innovation and positivity. In terms of products, the company's philosophy is not to have more but to be refined.

We are making unremitting efforts to create an enterprise with "first-class service, first-class technology and first-class benefit" in the 455 round bar, Mn13 Wear Resistant Manganese Steel Plate, 316 stainless steel square tubing industry. We're professional 4130 steel square bar manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade 4130 steel square bar at competitive price from our factory.