27simn Precision Bright Tube
GNEE manufactures and supplies 27SiMn Hydraulic Steel Tube, you can search for any size and grade of steel seamless tube to compare prices.
The carbon content of 27SiMn precision steel tube is 0.24-0.32%, and the silicon manganese content is high, about 1.10-1.40%. Therefore, 27SiMn alloy steel precision tube has quite high strength and wear resistance and high hardenability. It is generally used to manufacture hot stamping parts that require high toughness and wear resistance, such as various hydraulic parts.
In addition, after heat treatment, 27SiMn bright precision steel tube has no oxide layer, the inner wall is clean, the steel tube can withstand high pressure, cold bending does not deform, and there is no crack in expansion and flattening.
Take ActionContact Us: sales@gneetube.com
27SiMn Hydraulic Steel Tube 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 |
27SiMn Hot rolled seamless alloy steel tubes Mechanical property:
|
Tensile strength Rm |
≥860MPa |
|
yield strength ReH |
≥760MPa |
|
Elongation A5 |
12% or higher |
|
shrinkage Ψ |
40% or higher |
|
impact energy AkV2 (20 ℃) |
≥39J |
|
Hardness |
240 ~ 280 HBW |
27simn thick wall pipe
Why choose us
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 Factory environment
FAQ
1. How do we ensure quality?
There are always pre-production samples before mass production;
Always do final inspection before shipment.
2. What can you buy from us?
Seamless Steel Pipe Carbon Steel Seamless Steel Pipe, Alloy Seamless Pipe, Stainless Steel Pipe, Black Seamless Pipe Precision seamless tube.
3. Why should you buy from us instead of other suppliers?
The factory covers an area of nearly 60,000 square meters and has processing equipment such as large shears, circular shears, straighteners, annealing furnaces, and punching and shearing lines.
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