E355 EN10305-2 Cold Drawn DOM Steel Tubing with Precision Tolerances for Industrial Applications
Price:
Negotiable
MOQ:
1 ton
Delivery Time:
30-45 Days
Brand:
HONGBAO
Product Description
E355 EN10305-2 WT0.5 DOM Steel Tubing, Cold Drawn Welded Steel Tube
EN10305-2 E355 DOM Pipe Cold Drawn Welded Steel Tube
Description
DOM pipe, manufactured with high-quality steel alloys, undergoes a precise cold drawing process to ensure tight tolerances and smooth seams. Our cold drawn welded steel tube DOM pipes are ideal for automotive, industrial and construction applications, offering exceptional strength, corrosion resistance and durability.
Chemical Compositions
| Steel Number | Quality Level | Thickness/mm | Deoxidize Method | C(%)≤ | Si(%)≤ | Mn(%)≤ | P(%)≤ | S(%)≤ |
|---|---|---|---|---|---|---|---|---|
| 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 | 0.040 | 0.040 | |
| GF | - | GF | 0.17 | 0.40 | 1.40 | 0.035 | 0.035 | |
| E355(Fe510) | C | ≤30 | NE | 0.20 | 0.55 | 1.60 | 0.040 | 0.040 |
| D | ＞30 | NE | 0.22 | 0.55 | 1.60 | 0.040 | 0.040 | |
| C | ≤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 | |
Main Data
Material: E355
Other material available: E235
Standard: EN10305-2
Technique: Cold Drawn
OD: 6-80 mm
WT: 0.5-10 mm
DOM Tube - The cold rolled welded tube is produced by drawing ERW (electric resistance welded tube). During this process the sizing (wall thickness, inside and outside diameter), as well as weld integrity and surface finish is closely controlled to produce tube of the required size and mechanical property characteristics.
Advantages (Compared with Seamless Cold Drawn Tube)
- Better shape
- Improved quality surface
- Tight eccentricity and wall thickness tolerances
- Tube more safety
- Good toughness at low temperature
- USA Market: 90% of the cylinder in the USA market are produced with welded tubes
- Cost fix lengths more cheaper
Application
Producing camshaft
Delivery Condition
+C No heat treatment after the final cold drawing process
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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