GB/T3639 10# ASTM 1010 DIN C10C JIS S10C Small Diameter Seamless Steel Pipe Precision
Product Description
Chemical Composition(%) | Mechanical Properties | |||||||||
| C | Si | Mn | S | P | Cr | Ni | Cu | Mo | Yield Strength ( σs ) | Tensile Strength ( σb ) |
| 0.07~0.14 | 0.17~0.37 | 0.35~0.65 | ≤0.04 | ≤0.35 | ≤0.15 | ≤0.25 | ≤0.25 | / | ≥205(25) (MPa) | ≥410(42) (MPa) |
End Shape | Beveled end, plain end, vanished as per customer's requirements | |||||||||
| Surface Treatment | Oiled,Passication,Phosphate | |||||||||
Technique | Cold drawn | |||||||||
Application | 1. Automotive and mechanical pipes | |||||||||
2. High Pressure Boiler Pipe | ||||||||||
3. Low and middle pressure fluid transportation pipeline | ||||||||||
4. Heat exchanger pipes | ||||||||||
| Delivery Conditions | 1. BK (+C) | No heat treatment after last cold forming process. | ||||||||
2. BKW (+LC) | After last heat treatment there is a light finishing pass (cold drawing) | |||||||||
3. BKS (+SR) | After the final cold forming process the tubes are stress relieve annealed. | |||||||||
4. GBK (+A) | After the final cold forming process the tubes are annealed in a controlled atmosphere. | |||||||||
5. NBK (+N) | After the final cold forming process the tubes are annealed above the upper transformation point in a controlled atmosphere. | |||||||||
Package | 1. Bundle Packing. | |||||||||
2. Plain end or vanished as per customer's request. | ||||||||||
3. Wrapped in plastic film bag. | ||||||||||
4. steel strips bundle | ||||||||||
5. Pack in wooden crate | ||||||||||
It is within 30days for the purchasing and production time with container order and 10days for the sample.
2. What is your minimum order?
Usually 5 ton for each size, please contact us when you are trying to purchase less than container load
3. What form of quotation do you offer?
FOB Tianjin, CIF and CNF Your destination 4. What is your payment term?
Payment is 30% deposit, 70% before shipment. 5. Does the sample for free or not?
The samples are free if they are common sizes, You need to pay for the freight . 6. How about the Third Party Inspection ? We have been working with DNV,TUV,SGS,BV,CO,Lloyd's etc; Contact us if you need more details on Gb/t3639 10 Small Diameter Seamless Steel Pipe. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Precision Steel Pipe、Seamless Steel Pipe. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Carbon Seamless Steel Pipe > Other Carbon Seamless Steel Pipe
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