Alloy Seamless Tube 20CrMo 30CrMo 35CrMo 42CrMo For Automotive Parts
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Alloy Seamless Tube 20CrMo 30CrMo 35CrMo 42CrMo For Automotive Parts

Standard: GB/T 3077
Product: Seamless tube 20CrMo, Seamless tube 30CrMo, Seamless tube 35CrMo, Seamless tube 42CrMo
Dimension: OD: 16-245mm, WT1-32mm, Length: 3-6m
Certificate: ISO 9001, IATF 16949
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Product Introduction

Dingxin Steel Tube is specialized in manufacturing alloy steels such as 20CrMo 30CrMo 35CrMo 42CrMo for around 20 years and conduct heat treatment in-house. We control the quality from the sourcing of raw material from top quality mills to final delivery, thus the quality can be fully guaranteed. Dingxin has around 20 years experience in manufacturing seamless tube 30CrMo and 40CrMo.

 

Product Details

 

Product name

20CrMo 30CrMo 35CrMo 42CrMo alloy structure steel for automotive parts

Standard

GB/T 3077 Alloy structure steels

Material

20CrMo 30CrMo 35CrMo 42CrMo

Dimension

OD: 16-245mm, WT1-32mm, Length: 3-6m

Delivery condition

Quenched and tempered, Stress relieved

Certificate

ISO 9001, IATF 16949

Applications

Automotive industry, such as rotor shaft

Packaging

Long pipe: hexagonal bundles with steel-hooped

Short cut pipes: wooden box or metal frame

 

Chemical Composition

 

Steel Grade

C

Si

Mn

Cr

Mo

20CrMo

0.17-0.24

0.17-0.37

0.40-0.70

0.70-1.00

0.15~0.25

30CrMo

0.26-0.33

0.17-0.37

0.40-0.70

0.80-1.10

0.15-0.25

35CrMo

0.32-0.40

0.17-0.37

0.40-0.70

0.80-1.10

0.15-0.25

42CrMo

0.38-0.45

0.17-0.37

0.50-0.80

0.90-1.20

0.15-0.25

 

Mechanical Properties For Quenched And Tempered

 

Material

Tensile Strength (Mpa)

Yield Strength (Mpa)

Elongation (%)

No less than

20CrMo

885

685

12

30CrMo

930

735

12

35CrMo

980

835

12

42CrMo

1080

930

12

 

FAQ

 

1. Q: Are you a trading company or manufacturer?

      A: Dingxin is a profession steel tube manufacturer in Jiaxing City, Zhejiang Province, certificated with ISO 9001 and IATF 16949. 

 

2. Q: What is your MOQ?

      A: It depends on sizes, steel grade and processing. Normally, our MOQ is 3 to 5 tons per single size.

 

3. Q: How do you control quality?

      A: Quality control is strictly conducted in every aspect of the production phase, from the sourcing of raw material to delivery. The tubes go through 20+ QC process and 50+ parameters.

 

4. Q: What is your terms of payment?

      A: T/T or LC at sight.

 

 

Why choose us?

  • Our company is a prominent supplier and manufacturer of Automotive Tubes, offering competitive prices.
  • Since its establishment, the company has regarded product quality as the life of an enterprise, and strictly manages it in accordance with standards.
  • Our affordable pricing and high-quality Automotive Tubes make us a top choice for customers around the world.
  • It is the pride and glory of our staff to make contributions to your business building. It is your wise choice to choose our products.
  • Our products are designed to meet global safety and environmental regulations, ensuring our clients can operate with peace of mind.
  • Our company has long-term and close cooperation with many foreign enterprises, and we have established a large number of supplier databases.
  • Our customer-focused approach ensures that our products are tailored to meet the specific needs of our clients.
  • Our expertise, professional insight and passion are key to our success. Our vision is to be recognized by our clients as the leading manufacturer in providing Alloy Seamless Tube 20CrMo 30CrMo 35CrMo 42CrMo For Automotive Parts.
  • Our commitment to quality and customer satisfaction is reflected in our long-standing relationships with our clients.
  • In a state of increasingly fierce market economy competition and continuous improvement, the company has always insisted on continuous optimization and improvement of products.

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