E355 EN10305-2 High Strength Cold Drawn Welded Steel Tube Carbon Steel Pipe for Camshaft Production
Price:
Negotiable
MOQ:
1 ton
Delivery Time:
30-45 Days
Brand:
HONGBAO
Product Description
E355 EN10305-2 OD50 High Strength Welded Steel Tube Carbon Steel Pipe With Better Shape
Product Overview
Welded steel tube delivery condition +C +N for producing camshafts offers enhanced strength and machinability. This specialized form of steel arrives normalized and with added carbon and nitrogen content, providing improved durability and wear resistance crucial for camshaft applications. It ensures precise performance under demanding conditions, a key requirement for automotive components.
Manufacturing Process
According to EN10305-2 standard, cold drawn on ERW tubes, making the tubes have high strength, high quality, and to be seamless.
Chemical Compositions
| Steel Number | Quality Level | Thickness/mm | Deoxidize Method | C(%)≤ | Si(%)≤ | Mn(%)≤ | P(%)≤ | S(%)≤ |
|---|---|---|---|---|---|---|---|---|
| E185(Fe310) | 0 | - | - | - | - | - | - | - |
| E235(Fe360) | A | ≤16 | N | 0.22 | - | - | 0.050 | 0.050 |
| B | ＞16-25 | - | 0.17 | 0.40 | 1.40 | 0.045 | 0.045 | |
| C | ≤40 | - | 0.20 | 0.40 | 1.40 | 0.045 | 0.045 | |
| D | ＞40 | E | 0.17 | 0.40 | 1.40 | 0.045 | 0.045 | |
| NE | - | NE | 0.20 | 0.40 | 1.40 | 0.045 | 0.045 | |
| GF | - | NE | 0.17 | 0.40 | 1.40 | 0.040 | 0.040 | |
| - | - | GF | 0.17 | 0.40 | 1.40 | 0.035 | 0.035 | |
| E275(Fe430) | A | ≤40 | - | 0.24 | - | - | 0.050 | 0.050 |
| B | ＞40 | E | 0.21 | 0.40 | 1.50 | 0.045 | 0.045 | |
| C | - | NE | 0.22 | 0.40 | 1.50 | 0.045 | 0.045 | |
| D | - | NE | 0.20 | 0.40 | 1.50 | 0.040 | 0.040 | |
| - | - | GF | 0.20 | 0.40 | 1.50 | 0.035 | 0.035 | |
| E355(Fe510) | C | ≤30 | NE | 0.20 | 0.55 | 1.60 | 0.040 | 0.040 |
| C | ＞30 | NE | 0.22 | 0.55 | 1.60 | 0.040 | 0.040 | |
| D | ≤30 | GF | 0.20 | 0.55 | 1.60 | 0.035 | 0.035 | |
| D | ＞30 | GF | 0.22 | 0.55 | 1.60 | 0.035 | 0.035 |
Advantages Over Seamless Cold Drawn Tubes
- Better shape
- Improved quality surface
- Tight eccentricity and wall thickness tolerances
- Tube more safety
- Good toughness at low temperature
- USA Market: 90% of the cylinders in the USA market are produced with welded tubes
- Cost fix lengths more cheaper
Application
Producing camshaft
Delivery Conditions
- +C: No heat treatment after the final cold drawing process
- +N: After the final cold drawing operation the tubes are normalized in a controlled atmosphere
Equipment
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiangsu Hongbao Group Co., Ltd.
Location
DAXIN TOWN,ZHANGJIAGANG,JIANGSU P.R.CHINA
Contact Person
Angela