EN10305-2 E275 WT0.5 High Precision Welded Steel Tube Welding Round Tubing For Machine
Brand Name:Hongbao
Certification:TS16949, ISO9001, OHSAS18001 etc.
Model Number:HB-WT-001
Minimum Order Quantity:1 ton
Delivery Time:30-45 Days
Payment Terms:L/C, T/T
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EN10305-2 E275 WT0.5 High Precision Welded Steel Tube Welding Round Tubing For Machine
Description:
High-precision welded steel tube round tubing for demanding machine applications. Made from high-quality steel alloys, our tubes are precision-manufactured to ensure exceptional strength, accuracy and durability. With tight tolerances and smooth finishes, our round tubing is ideal for hydraulic lines, pneumatic lines, and machinery components, providing reliable performance in high-stress environments.
| Material: | E275 |
| Other Material Aviable | 45#, E235, E355 |
| Standard: | EN10305-2 |
| Delivery Condition: | +C,+N |
| Size Range: | Outer Diameter:φ10-φ50 Wall Thickness: 1.5-8 |
| Application: | High Precision Steel Tube is Widely Used in Automotive Part, Hydraulic System, High-precsion Machining. |
Produced by cold drawing over mandrel and die on the ERW welded steel tube, to achieve better tolerance and good concentricity, both outside and inside weld seam is completely removed during the cold drawing process.
Chemical Compositions:
| Steel Number | Quality Level | Thickness/mm | Deoxidize Method | C(%)≤ | Si(%)≤ | Mn(%)≤ | P(%)≤ | S(%)≤ |
| E185(Fe310) | 0 | - | - | - | - | - | - | - |
| E235(Fe360) | A B C D | ≤16 ＞16-25 ≤40 ＞40 | N - - E NE NE GF | 0.22 0.17 0.20 0.17 0.20 0.17 0.17 | - 0.40 0.40 0.40 0.40 0.40 0.40 | - 1.40 1.40 1.40 1.40 1.40 1.40 | 0.050 0.045 0.045 0.045 0.045 0.040 0.035 | 0.050 0.045 0.045 0.045 0.045 0.040 0.035 |
| E275(Fe430) | A B C D | ≤40 ＞40 | - E NE NE GF | 0.24 0.21 0.22 0.20 0.20 | - 0.40 0.40 0.40 0.40 | - 1.50 1.50 1.50 1.50 | 0.050 0.045 0.045 0.040 0.035 | 0.050 0.045 0.045 0.040 0.035 |
| E355(Fe510) | C D | ≤30 ＞30 ≤30 ＞30 | NE NE GF GF | 0.20 0.22 0.20 0.22 | 0.55 0.55 0.55 0.55 | 1.60 1.60 1.60 1.60 | 0.040 0.040 0.035 0.035 | 0.040 0.040 0.035 0.035 |
Packaging:
Plastic bag inside and wooden box outside; or as customer requirement.
Delivery condition:
1) +C No heat treatment after the final cold drawig process
2) +LC After the final heat treatment there is a suitable drawing
pass
3) +SR After the final cold drawing process there is a stress
relieve heat treatment in a controlled atmosphere
4) +A After the final cold drawing process the tubes are annealed
in a controlled atmosphere
5) +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere
5) +N After the final cold drawing operation the tubes are normalized in a controlled atmosphere
Payment:
30% TT in advance, balance before shippment or B/L at sight.
Welded Tube Picture For Camshaft:
EN10305-2 E275 WT0.5 High Precision Welded Steel Tube Welding Round Tubing For Machine
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