ASTM A53 GR.B Hot Rolled Carbon Steel Seamless Pipe For Oil Gas Pipeline Construction
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 5 Ton | Price : | negotiable |
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| Packaging Details : | Packing in wooden, hexagonal box or other seaworthy ways | Delivery Time : | 30 days |
| Payment Terms : | T/T L/C D/P D/A WesternUnion MoneyGram Others | Supply Ability : | 60000 Ton/Year |
| Place of Origin: | CHINA | Brand Name: | TORICH |
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| Certification: | UL | Model Number: | EN 10305-4 E235 E355 |
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Detail Information |
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| Technique: | Cold Drawn | Material: | Q215, Q235, Q345, ST35, St45, St52 |
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| Surface Treatment: | Bright Annealed And Oiled | Application: | Hydraulic And Pneumatic Power Systems, Hydraulic And Pneumatic Power |
| High Light: | precision stainless steel tubing,seamless carbon steel tube |
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Product Description
EN10305-4
seamless precision bending steel tubes of hydraulic systems
Size: 6-100mm
Delivery condition: +N, +C,+LC, +SR, +A
1. Standard:
EN10305-4 Cold drawn Precision Seamless Steel Pipes
2. Steel Grade:
E215,E235,E355, other materials upon agreement with customers.
3. Production method:
Cold drawing on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance,
with certain heat treatment to achieve better mechanical properties for bending and pressure purposes
4.Size range:
O.D.:5-100mm
W.T.:1-15mm
L:max12000mm
5. Packing:
In Hexagonal Bundles, wth anti-rust oil protection, with seaworthy packing
6.Deliver condition:
| Name | Number | C max | Si max | Mn max | P max | S max | Al min |
| E215 | 1.0212 | 0.10 | 0.05 | 0.70 | 0.025 | 0.015 | 0.025 |
| E235 | 1.0308 | 0.17 | 0.35 | 1.20 | 0.025 | 0.015 | - |
| E355 | 1.0580 | 0.22 | 0.55 | 1.60 | 0.025 | 0.015 | - |
| Element | Specified limit of the cast analysis % by mass | Permissible deviation of the product analysis % by mass |
| C | ≤0.22 | +0.02 |
| Si | ≤0.55 | +0.05 |
| Mn | ≤1.60 | +0.10 |
| P | ≤0.025 | +0.005 |
| S | ≤0.015 | +0.003 |
| Al | ≤0.025 | -0.005 |
Summary of Inspection and testing
Requirements for the drift expanding test
| Steel grade | %increase of the diameter D for | ||
| Name | Number | T≤4mm | T>4mm |
| E215 | 1.0212 | 20 | 15 |
| E235 | 1.0308 | 18 | 12 |
| E355 | 1.0580 | 15 | 10 |
Heat Treatment Furnace:
Video link of the production Line:
Enter Your Message
| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |