A106 Low Fin Tubes
Product Details:
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Product Details |
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Material: |
Carbon Steel,Stainless Steel, Brass,copper Etc… |
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Fin details: |
Thickness: appr. 0.3mm |
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Height: 1.2 mm ~2.77mm |
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Length: No Limit |
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Pitch: 30 FPI /28 FPI/ 26 FPI/ 36 FPI /43 FPI |
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OD: 12.7 mm~25.4mm |
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Production Capacity: |
Daily capacity up to 3000 meters; |
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Packing: |
Steel frame with plywoods or seaworthy wooden box. |
Description:
The fin is rolled out from the outer wall of the smooth tube with a pass roller. The tube and fin are in the same tube. We call it the "n" fin. It has many uses such as heating systems, Ventilation systems, Refrigeration and climate control systems, Mechanical engineering, Automotive manufacturing and Chemicals and pertrochemical and power plant technology
All the tubes has assured by hydrostatic or pneumatic tests, eddy current tests & MARCO tests in order to verify design specifications. And we can provide the integral low fin tubes with un-finned section gaps ( 5mm Min.) in the middle of core tube OR bent with designed Bend Radius. Besides, the desiccants are put into the each package for continental transportation.
More Carbon Steel Tube Materials Sheet We're Supplying:
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Chinese Standard |
Steel Grade/ No. |
American Standard |
Steel Grade/ No. |
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GB5310 |
20G,15MoG,12CrMoG, 12Cr2MoG,15CrMoG, 12Cr1MoVG, |
ASTM A106 |
GR. A,B,C |
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GB9948 |
10,20,12CrMo,15CMo |
ASTM A53 |
GR.A,B |
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GB3087 |
10,20 |
ASTM A192 |
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ASTM A179 |
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ASTM A210 |
A-1,C |
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ASTM A333 |
GR.1,GR3,GR6 |
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ASTM A334 |
GR.1,GR3,GR6 |
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ASTM A209 |
T1, Ta, Tb |
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German standard |
Steel Grade/ No. |
Japanese standard |
Steel Grade/ No. |
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DIN17175 |
ST35.8, ST45.8 |
JIS G3454 |
STPG370,STPG410 |
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DIN1629 |
ST37.0, ST44.0, ST52.0 |
JIS G3461 |
STB340, STB410, STB440 |
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British Standard |
Steel Grade/ No. |
European standard |
Steel Grade/ No. |
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BS3059-Ⅰ |
320 |
EN10216-1 |
P195TR1/TR2,P235TR1/TR2, |
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BS3059-ⅡS1/S2; TC1/TC2 |
360,440, |
EN10216-2 |
195GH,P235GH, |
Data sheet of Low Fin Tubes
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Plain tube (mm) |
Finned section dimensions (mm) |
Ratio |
De |
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D×t |
Tp |
dd |
dr |
di |
η |
mm |
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19×2 |
0.8 |
18.8 |
17 |
134 |
2.8 |
17.9 |
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19×2 |
1 |
18.8 |
16.8 |
13.4 |
2.5 |
17.8 |
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19×2 |
1.25 |
18.8 |
16.6 |
13 |
2.2 |
17.8 |
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19×2 |
1.5 |
18.8 |
16.6 |
13 |
2 |
17.7 |
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19×2 |
2 |
18.8 |
16.4 |
13 |
1.7 |
17.5 |
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25×2.5 |
0.8 |
24.8 |
23 |
18.8 |
2.8 |
23.9 |
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25×2.5 |
1 |
24.8 |
22.6 |
18.8 |
2.75 |
23.7 |
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25×2.5 |
1.25 |
24.8 |
22.3 |
18 |
2.5 |
23.6 |
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25×2.5 |
1.5 |
24.8 |
22.3 |
18 |
2.2 |
23.5 |
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25×2.5 |
2 |
24.8 |
22 |
18 |
1.8 |
23.4 |
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25×2.5 |
2.5 |
24.8 |
22 |
18 |
1.6 |
23.3 |
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D------Outside diameter of plain end section |
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Please email us for more information. |
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Our Service |
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1 |
Inquiry-Professional quotation, or send inquiry item more details, we start contact more details |
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2 |
Confirm the price, lead time, payment term etc |
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3 |
Our sales send the Proforma Invoice with our seal, or you order online to us |
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4 |
Customer make the payment for deposit and send us Bank receipt |
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5 |
Initial Production Stage-Inform the clients that we habe got the payment, and will make the samples according to your request, send you photos or samples to get your approval. After approval, we inform that we will arrange the production & inform the estimated time |
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6 |
Middle Production-send photos to show the production line which you can see you products. Confirm the estimated delivery time again. |
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End Production-Mass production products photos and samples will send to you for approval. You can also arrange the third party inspection |
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8 |
Clients make payment for balance and ship goods, inform the tracking number and check the status for clients |
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9 |
Order can be say "finish" when you receive the goods and satisfy with them |
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10 |
Feedback to our about Quality, Service, Market Feedback & Suggestion. And we can do better |
