Carbon Steel Heat Exchanger Tubes are carbon steel tubes used for heat transfer between inside and outside of tubes, and are made according to Japanese Standard JIS G3461 with 3 grades: STB340, STB410, and STB510.GNEE Group, as a professional manufacturer of steel tubes, is able to produce STB340 Heat Exchanger Tubes, STB410 Heat Exchanger Tubes and STB510 Heat Exchanger Tubes for you. If you need seamless carbon steel heat exchange tubes feel free to contact us.
Carbon Steel Heat Exchanger Tube Specification
| Outside Diameter Ranges | 15mm-219mm |
| Wall Thickness Ranges | 1mm-15mm |
| Length (negotiable) | 5.8m |
| 6m,12m,14m | |
| As per request | |
| Pipe Type | Cold Drawn |
| Pipe End | 1> 8-60mm Plain End; 2> 60-168.3mm Plain End or Beveled End |
| End protector | 1> Plastic pipe cap; 2> Steel Socket |
| Packing | Seaworthy packing(bundled according to the different size), with plastic bags or plywood box. |
| Out Surface Treatment | Bared, Black Painted, Varnish, Oil-dip, Passivation, Phosphating, Shot blasting |
| Inspection | With Hydraulic Testing, Eddy Current, Infrared Test |
FAQ
Q:What are the shipping ports?
A: Generally, we ship from Shanghai port, Tianjin port, Qingdao port, Ningbo port, you can also specify other ports as needed.
Q:What is the price information of the products?
A: Prices vary according to the cyclical price changes of raw materials.
Q:What are your payment terms?
A: <=1000 USD, 100% advance payment. Payment >= $1000 USD, 30% T/T advance, balance due before shipment, or by BL copy or letter of credit payable at sight.
Q: Do you offer customized products?
A: Yes, if you have your own design, we can produce according to your specifications and drawings.
Q: What certifications do your products have?
A: We have passed ISO 9001, MTC and third party inspection, such as SGS, BV, etc.
Q: What is your delivery time?
A: Generally, our delivery time is 7-15 days, if the quantity is particularly large or there are special circumstances, the delivery time may be longer.
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