27SiMn Alloy Steel Round Tube
GNEE is an experienced supplier of precision and alloy steel tubes, and can provide you with 27SiMn Mechanical Structure Tube in all grades and size ranges.
The chemical composition of 27SiMn round steel tubes usually includes 0.24-0.33% carbon, 1.10-1.40% manganese and 0.50-0.80% silicon. Therefore, 27SiMn round precision steel tubes have good weldability and processability. They can maintain high toughness during water quenching and are suitable for high load, high strength and high wear resistance applications.
27SiMn round mechanical tubes are used in the automotive, petroleum, chemical and shipbuilding industries because they can withstand large deformation and impact loads and are not easy to break.
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27SiMn chemical composition:
|
C |
Si |
Mn |
P |
S |
Cu |
Cr |
Ni |
|
0.24-0.32 |
1.10-1.40 |
1.10-1.40 |
≤0.035 |
≤0.035 |
≤0.30 |
≤0.30 |
≤0.30 |
25Mn Carbon Steel Round pipe Mechanical Properties
Grade |
mechanical properties: |
||||
|
Tensile strength σb |
Yield strength σb |
Elongation δ5/(%) |
reduction of area |
Hardness |
|
|
min |
min |
min |
min |
max |
|
|
25Mn |
695 |
410 |
11 |
35 |
269HB |
27SiMn steel high pressure tubes
Advantages of GNEE
Gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.
Gnee Customer visit
FAQ
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we can accept BV, SGS third inspection .
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A:Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.
Q:Can we get the some samples?Any charges?
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