EN10305-6 High Precision Welded Cold Drawn Tubes for Hydraulic and Pneumatic Power Systems
Basic Properties
Place of Origin:
ZHEJIANG, CHINA
Brand Name:
TORICH
Certification:
ISO9001, ISO14001, TS16949
Model Number:
EN10305-6
Trading Properties
Minimum Order Quantity:
1ton
Price:
Negotiable
Payment Terms:
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:
6000 Tons per Year
Product Summary
EN10305-6 High Precision Welded Cold Drawn Tubes for Hydraulic and Pneumatic Power Systems Tube Manufacture 1.The tubes shall be manufactured from electric welded tubes by cold drawing. Other suitable methods of cold working are permitted. The tubes shall be delivered in the delivery condition +N, ...
Product Details
Highlight:
E355 Precision Steel Pipe
,EN10305-2 Precision Steel Pipe
,E235 Seamless Steel Pipes
Product Name:
EN10305-6 High Precision Welded Cold Drawn Tubes For Hydraulic And Pneumatic Power Systems
Keyword:
High Precision Welded Cold Drawn Tubes
Production Method:
Cold Drawn On Weled Steel Tubes
Grade:
E155, E195, E235, E275, E355
Alloy Or Not:
NON -alloy
OD:
20mm-350mm
WT:
1mm-35mm
Length:
Max12000mm
Product Description
EN10305-6 High Precision Welded Cold Drawn Tubes for Hydraulic and Pneumatic Power Systems
Tube Manufacture
1.The tubes shall be manufactured from electric welded tubes by cold drawing. Other suitable methods of cold working are permitted.
The tubes shall be delivered in the delivery condition +N, which means that after final cold drawing (or other processing) the tubes
are normalized in a controlled atmosphere.
2.Welding shall be carried out by suitably qualified personnel according to suitable operating procedures. For tube to be used for
pressure equipment in categories II, III, and IV (of Directive 2014/68/EU), the operating procedures and the personnel shall be
approved by a competent third-party.
Products Description
| Standard | EN10305-6 Welded Cold Drawn Tubes |
| Key Word | Precision Steel Tubes |
| Material | E155, E195, E235, E275, E355 |
| Size | OD: 20-350mm; WT: 1-35mm; Length: max12000mm |
| Production method | Cold Drawn |
| Deliver 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 |
Chemical Components
| Chemical composition (cast analysis) | |||||||
| steel grade | % by max. | ||||||
| steel name | steel number | C max. | Si max. | Mn max. | p max. | S max. | Al total a min. |
| E155 | 1.0033 | 0.11 | 0.35 | 0.70 | 0.025 | 0.015 | 0.015 |
| E195 | 1.0034 | 0.15 | 0.35 | 0.70 | 0.025 | 0.015 | 0.015 |
| E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.015 | 0.015 |
| E275 | 1.0225 | 0.21 | 0.35 | 1.40 | 0.025 | 0.015 | 0.015 |
| E355 | 1.0580 | 0.22 | 0.55 | 1.60 | 0.025 | 0.015 | 0.020 |
| Elements not quoted in this table (but see footnote a) shall not be intentionally added to the steel without the agreement of the purchaser, except for elements which may be added for the purposes of deoxidation and/or nitrogen binding. All appropriate measures shall be taken to prevent the addition of undesirable elements from scrap or other materials used in the steel making process. | |||||||
| a This requirement is not applicable provided the steel contains a sufficient amount of other nitrogen binding elements, such as Ti, Nb or V. If added, the content of these elements shall be reported in the inspection document.When using titanium, the manufacturer shall verify that (Al + Ti/2) 2 0,020. | |||||||
Product Show of High Precision Welded Cold Drawn Tubes
Company Introduction
QUALITY CONTROL:
1. Incoming Raw Material Inspection
2. Raw Material Segregation to avoid steel grade mix-up
3. Heating and Hammering End for Cold Drawing
4. Cold Drawing and Cold Rolling, on line inspection
5. Heat Treatment, +A, +SRA, +LC, +N, Q+T
6. Straightening-Cutting to specified length-Finished Measuring Inspection
7. Machanical Testing in own labs with Tensile Strength, Yield Strength, Elongation, Hardness, Impact, Mictrostruture etc
8. Packing and Stocking
100% of our steel tubes are dimensionally checked
100% of our steel tubes are visually checked to assure they have a perfect surface condition and no surface defects.
100% eddy current test and ultrosonic test to eliminate longitudinal and transversal defects.
FAQ
Q: Are you trading company or manufacturer ?
A: A professional steel pipes materials inventor, manufacturer and solution provider
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us
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