Steel Precision Tubes En10305-2 High Precision Cold Drawn Welded Pipe
Brand Name:TORICH
Certification:ISO 9001 ISO 14001 EN 10204.3.1 TS 16949
Model Number:EN10305-2
Minimum Order Quantity:1 ton
Delivery Time:35-45 days
Payment Terms:L/C, D/A, D/P, T/T
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Location:
Ningbo Zhejiang China
Address:
Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
Supplier`s last login times:
within 42 hours
Product Details
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Product Details
Steel Precision Tubes En10305-2 High Precision Cold Drawn Welded
Pipe
Steel precision cold drawn welded tubes, are 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.
1. Standard of EN10305-2 cold drawn welded steel precision tubes:
EN10305-2 Cold Drawn Precision Seamless Steel Pipes
2. Steel Grade:
E155,E195,E235,E275,E355.
3. Delivery condition: +C +LC +SR +A +N
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
4.Packing method: It will be more stable for packing in wooden cases to prevent bad
weather, extrusion,bending, etc.
Packing in woven bags is a economic way when you can load in a full
container.
5.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 |
6. Production method:
Cold drawn on the weled steel tubes, to reach high accuracy on the
OD and WT tolerance
7.Size range:
O.D.:20-350mm W.T.:1-35mm L:max12000mm or according to customer's
requirement.
8. Packing:
In Hexagonal Bundles, with anti-rust oil protection, with seaworthy
packing.
9.Steel precision tubes display after production:
10.Packing method:
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, and it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but you need to
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
Q:What is your payment method?
A:30% deposit in advance, 70% paid before shipment.
Steel Precision Tubes En10305-2 High Precision Cold Drawn Welded Pipe
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