NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
| Payment Terms | T/T |
| Supply Ability | 3000 tons/month |
| Delivery Time | 45 days |
| Packaging Details | Bundles Package, Wooden Box Package |
| Material | St52-3 (S355J2), Aluminium killed fine grain |
| Delivery Condition | cold drawing and stress relief annealing |
| OD Size | 6-329mm |
| WT Size | 1-15mm |
| Inside surface | Mirror type roughness |
| Application | Telescopic cylinders,hydraulic cylinders,Jack cylinders |
| Production Process | Welded cold Drawn-Over-Mandrel |
| Brand Name | New Era |
| Model Number | EN10305-2/DIN2394/A513 |
| Certification | ISO9001,TS16949 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 3000 tons/month |
| Delivery Time | 45 days | Packaging Details | Bundles Package, Wooden Box Package |
| Material | St52-3 (S355J2), Aluminium killed fine grain | Delivery Condition | cold drawing and stress relief annealing |
| OD Size | 6-329mm | WT Size | 1-15mm |
| Inside surface | Mirror type roughness | Application | Telescopic cylinders,hydraulic cylinders,Jack cylinders |
| Production Process | Welded cold Drawn-Over-Mandrel | Brand Name | New Era |
| Model Number | EN10305-2/DIN2394/A513 | Certification | ISO9001,TS16949 |
| Place of Origin | China | ||
| High Light | E355 DOM Steel Tubing ，Annealing DOM Steel Tubing ，WT 15mm DOM Steel Tubing | ||
E355 DOM High precision tubing DOM steel tubing for
telescopic cylinders steel tubes
Size Range: OD: 6-329mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m
Standard:EN10305-2 Welded Precision Steel Tubes, is produced by cold drawing over mandrel
and die on the ERWwelded steel tube, to achieve better tolerance and good concentricity, both
outside and inside weld seamis completely removed during the cold drawing process.
Materials:E355 full aluminum killed fine grain practice.
Process:Welded, cold Drawn-Over-Mandrel (DOM), Stress Relieve Annealed (SRA; BK+S), round
precision tubing. The welded tube must be full body normalised in case of stretch reduction
after welding and prior to cold drawing. Otherwise only weld seam normalised is accepted.
Delivery condition:
Chemical Component:
| Steel Grade | C | Si | Mn | P | S | |
| Steel name | Steel number | max | max | max | max | max |
| E155 | 1.0033 | 0.11 | 0.35 | 0.70 | 0.025 | 0.025 |
| E195 | 1.0034 | 0.15 | 0.35 | 0.70 | 0.025 | 0.025 |
| E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.025 |
| E275 | 1.0225 | 0.21 | 0.35 | 1.40 | 0.025 | 0.025 |
| E355 | 1.0580 | 0.22 | 0.35 | 1.60 | 0.025 | 0.025 |
| Mechanical properties | |||||||||||||
| Steel Grade | Minimum values for the delivery condition | ||||||||||||
| Steel Name | (+Cc) | (+LCc) | (+SR) | (+Ad) | (+N) | ||||||||
| Rm Mpa | A % | Rm Mpa | A % | Rm Mpa | ReH Mpa | A % | Rm Mpa | A % | Rm Mpa | ReHe Mpa | A % | ||
| E155 | 1.0033 | 400 | 6 | 350 | 10 | 350 | 245 | 18 | 260 | 28 | 270-410 | 155 | 28 |
| E195 | 1.0034 | 420 | 6 | 370 | 10 | 370 | 260 | 18 | 290 | 28 | 300-440 | 195 | 28 |
| E235 | 1.0308 | 490 | 6 | 440 | 10 | 440 | 325 | 14 | 315 | 25 | 340-480 | 235 | 25 |
| E275 | 1.0225 | 560 | 5 | 510 | 8 | 510 | 375 | 12 | 390 | 21 | 410-550 | 275 | 21 |
| E355 | 1.0580 | 640 | 4 | 590 | 6 | 590 | 435 | 10 | 450 | 22 | 490-630 | 355 | 22 |
Products show:
tags:DOM steel tubing,High precision tubing,precision cylinder tubing,telescopic cylinder tubing
E355+SR hydraulic cylinder tubes.
Company Details
Business Type:
Manufacturer
Year Established:
1988
Total Annual:
100000000-15000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Zhejiang New Era Steel Tube Technology Co., Ltd is one of the best seamless steel tube products manufacturer and exporter in china. Our main products include cold drawn and cold rolled seamless steel tubes .We can manufacture non-standard and special application tubes, also according to the int... Zhejiang New Era Steel Tube Technology Co., Ltd is one of the best seamless steel tube products manufacturer and exporter in china. Our main products include cold drawn and cold rolled seamless steel tubes .We can manufacture non-standard and special application tubes, also according to the int...
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