Hot sale 27SiMn Hot Rolled Alloy Seamless Steel Tube/ 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.
We’ve been proud of your substantial purchaser satisfaction and wide acceptance due to our persistent pursuit of high quality both equally on solution and service for Hot sale 27SiMn Hot Rolled Alloy Seamless Steel Tube/ Pipe, Fantastic good quality, competitive costs, prompt delivery and dependable provider are guaranteed Kindly let us know your quantity requirement under each size category so that we can easily inform you accordingly.
We’ve been proud of your substantial purchaser satisfaction and wide acceptance due to our persistent pursuit of high quality both equally on solution and service for China 27SiMn Alloy Seamless Steel Pipe, You can allow us to know your idea to develop unique design for your own model to prevent too much similar parts in the market! We will provide our best service to satisfy all your needs! Make sure you contact us right away!
|
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 |
|
√ |
√ |
√ |
√ |
√ |
We’ve been proud of your substantial purchaser satisfaction and wide acceptance due to our persistent pursuit of high quality both equally on solution and service.
Hot sale 27SiMn Hot Rolled Alloy Seamless Steel Tube/ Pipe
Fantastic good quality, competitive costs, prompt delivery and dependable provider are guaranteed Kindly let us know your quantity requirement under each size category so that we can easily inform you accordingly.
China 27SiMn Alloy Seamless Steel Pipe
We will provide our best service to satisfy all your needs! Make sure you contact us right away!
