Welded Precision Steel Tubes EN10305-2 +C +LC +SR +A +N Precision Steel Pipe
Basic Properties
Place of Origin:
China
Brand Name:
TORICH
Certification:
ISO 9001 ISO 14001 EN 10204.3.1 TS 16949
Model Number:
EN10305-2
Trading Properties
Minimum Order Quantity:
5 tons
Price:
USD 1000-3000 ton
Payment Terms:
L/C, D/A, D/P, T/T
Supply Ability:
60000tons per year
Product Summary
Welded Precision Steel Tubes EN10305-2 +C +LC +SR +A +N Precision Steel Pipe EN10305-2 E155,E195,E235,E275,E355 +C +LC +SR +A +N Cold Drawn Welded Precision Steel Tubes, is produced by cold drawing over mandrel and die on the ERW welded steel tube, to achieve better tolerance and good concentricity, ...
Product Details
Highlight:
precision steel pipe
,precision seamless pipe
Material:
Carbon Steel
Standard:
EN10305-2
Steel Grade:
E155,E195,E235,E275,E355, Other Materials Upon Agreement With Customers.
Size Range:
O.D.:20-350mm W.T.:1-35mm L:max12000mm
Deliver Condition:
+C +LC +SR +A +N
Production Method:
Seamless + Cold Drawn
Characteristic:
High Accuracy
MTC:
EN10204 3.1B
Product Description
Welded Precision Steel Tubes EN10305-2 +C +LC +SR +A +N Precision Steel Pipe
EN10305-2 E155,E195,E235,E275,E355 +C +LC +SR +A +N Cold Drawn Welded Precision Steel Tubes,
is 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.
Production Process:
Cold rolling by Cold pilger machine and Cold rolling machine
Cold rolling by Cold pilger machine and Cold rolling machine
Cold drawing by cold drawn machine
Size: 20-350mm
Size: 20-350mm
Please specifiy the final heat treatment when sending the enquiry.
1. Standard:
EN10305-2 Cold Drawn Precision Seamless Steel Pipes
2. Steel Grade:
E155,E195,E235,E275,E355,
other materials upon agreement with customers.
Steel Grade and Chemical Compositions:
| 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 |
3. Production method:
Cold drawn on the weled steel tubes, to reach high accuracy on the OD and WT tolerance
4.Size range:
O.D.:20-350mm W.T.:1-35mm L:max12000mm
5. Packing:
In Hexagonal Bundles, with anti-rust oil protection, with seaworthy packing
6.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
Packing and ready to ship for Welded Precision Steel Tubes EN10305-2
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