27SiMn Alloy Steel Pipe Structural Pipe Machining Hydraulic Seamless Steel Pipe
Short Description:
27SiMn steel pipes are widely used in automobile, petroleum, chemical and shipping industries. 27SiMn steel pipe is normalized and tempered, and coated with phosphate inside and outside. This steel pipe is mainly used in the quenched and tempered state to manufacture hot stamping parts (hydraulic parts) requiring high toughness and wear resistance, and hot stamping parts requiring high toughness and wear resistance.
27SiMn seamless steel pipe has high hardenability, the critical hardenability diameter in water is 8~22mm, good machinability, medium cold deformation plasticity and weldability; In addition, the toughness of the steel pipe is not much reduced during heat treatment, but it has quite high strength and wear resistance, especially in water quenching.
The incredibly abundant projects administration experiences and 1 to one provider model make the superior importance of small business communication and our easy understanding of your expectations for 27SiMn Alloy Steel Pipe Structural Pipe Machining Hydraulic Seamless Steel Pipe, We welcome buyers everywhere in the word to get in touch with us for future business enterprise interactions. Our merchandise are the most effective. Once Selected, Ideal Forever!
The incredibly abundant projects administration experiences and 1 to one provider model make the superior importance of small business communication and our easy understanding of your expectations for 27SiMn Alloy Steel Pipe, To create more creative items, maintain high-quality products and solutions and update not only our items but ourselves so as to keep us ahead of the world, and the last but most vital one: to make every client satisfied with everything we supply and to grow stronger together. To be the real winner, starts here!
|
Elements |
Min.（≥） |
Max.（≤） |
|
C |
0.24 |
0.32 |
|
Si |
1.10 |
1.4 |
|
Mn |
1.10 |
1.4 |
|
P |
|
0.035 |
|
S |
|
0.035 |
|
Cu |
|
0.3 |
|
Cr |
|
0.3 |
|
Ni |
|
0.3 |
|
Mo |
|
0.15 |
|
Tensile strength |
565～855 |
σb/MPa |
|
Yield Strength |
200 |
σ 0.2 ≥/MPa |
|
Elongation |
14 |
δ5≥(％) |
|
ψ |
- |
ψ≥(％) |
|
Akv |
- |
Akv≥/J |
|
HBS |
051～698 |
- |
|
HRC |
30 |
|
Thermal expansion |
68-30 |
e-6/K |
|
Thermal conductivity |
93-72 |
W/m.K |
|
Specific heat |
450-460 |
J/kg.K |
|
Melting temperature |
2384-8458 |
째C |
|
Density |
2244-1217 |
kg/m3 |
|
Resistivity |
0.50-0.60 |
Ohm.mm2/m |
|
Annealing |
Quenching |
Tempering |
Normalizing |
Q & T |
|
√ |
√ |
√ |
√ |
√ |
The incredibly abundant projects administration experiences and 1 to one provider model make the superior importance of small business communication and our easy understanding of your expectations.
27SiMn Alloy Steel Pipe Structural Pipe Machining Hydraulic Seamless Steel Pipe
We welcome buyers everywhere in the word to get in touch with us for future business enterprise interactions.
27SiMn Alloy Seamless Steel Pipe
To create more creative items, maintain high-quality products and solutions and update not only our items but ourselves so as to keep us ahead of the world, and the last but most vital one: to make every client satisfied with everything we supply and to grow stronger together.
