SA178a Annealed ASTM A178 ERW Heat Exchanger Tubes
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 5Tons | Price : | negotiable |
|---|---|---|---|
| Packaging Details : | Copper Low Fin Tubes are packed in wooden boxes in seaworthy packing. | Delivery Time : | 30-45 work days |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability : | 5000Tons per Year |
| Place of Origin: | ZHEJIANG, CHINA | Brand Name: | TORICH |
|---|---|---|---|
| Certification: | ISO9001, ISO14001, TS16949 | Model Number: | GB/T19447 |
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Detail Information |
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| Product: | Copper Low Fin Enhanced Evaparation Tube | Material: | C10200, C11000 Etc |
|---|---|---|---|
| Fin Thickness: | 0.1mm - 2mm | Tube OD: | 8mm - 55mm |
| Length: | Max 12m | End Protector: | Plain End / Beveled End |
| Surface: | Copper Coated | Application: | For Boiler And Heat Exchanger |
| High Light: | GB/T19447 seamless copper pipe,TORICH seamless copper pipe,0.1mm seamless copper pipe |
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Product Description
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Material
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C10200, C11000, C70400 C44300 Etc
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Size
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Fin Thickness: 0.1-2mm; Tube OD: 8-55mm; Length: max 12m
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Fin Pitch
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Customize
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Surface
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Copper Coated
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End protector
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Plain End / Beveled End
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Application
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Enhanced Evaparation, Oil&Gas Well Drilling, For Heat Exchanger
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Test
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Tension Test, Flaring Test, Flange Test, Reverse Test, Hardness Test, Hydrostatic or Nondestructive Electric Test
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Plain tube (mm)
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Finned section dimensions (mm)
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Ratio
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De
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|||
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D×t
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Tp
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dd
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dr
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di
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η
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mm
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19×2
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0.8
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18.8
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17
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134
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2.8
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17.9
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19×2
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1
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18.8
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16.8
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13.4
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2.5
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17.8
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19×2
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1.25
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18.8
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16.6
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13
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2.2
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17.8
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19×2
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1.5
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18.8
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16.4
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13
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2
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17.7
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19×2
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2
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18.8
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23
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13
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1.7
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17.5
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25×2.5
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0.8
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24.8
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22.6
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18.8
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2.8
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23.9
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25×2.5
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1
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24.8
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22.3
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18.8
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2.75
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23.7
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25×2.5
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1.25
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24.8
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22.3
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18
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2.5
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23.6
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25×2.5
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1.5
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24.8
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22.3
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18
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2.2
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23.5
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25×2.5
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2
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24.8
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22
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18
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1.8
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23.4
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25×2.5
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2.5
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24.8
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22
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18
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1.6
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23.3
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D------Outside diameter of plain end section
Dof----Diameter of top fins Dr-----Root diameter of finned section Di-----Inside diameter of finned section T------Wall thickness of plain end section Tp-----Fin pitch De----Equivalent diameter of finned tube L------Plain tube end length |
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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.
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
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 |