27simn Seamless Pipe 20 Straight Seam Steel Pipe 480 * 100 Thick Wall Seamless 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 rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for 27simn Seamless Pipe 20 Straight Seam Steel Pipe 480 * 100 Thick Wall Seamless Pipe, Welcome to go to our firm and manufacturing unit. Be sure to really feel free to get in touch with us in the event you need any further more assistance.
We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for China Steel Tube and Steel Pipe, Providing the best products, the most perfect service with the most reasonable prices are our principles. We also welcome OEM and ODM orders.Dedicated to strict quality control and thoughtful customer service, we have been always available to discuss your requirements and ensure full customer satisfaction. We sincerely welcome friends to come negotiate business and start cooperation.
|
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 rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate in our success for Special Price for 27simn Seamless Pipe 20 Straight Seam Steel Pipe 480 * 100 Thick Wall Seamless Pipe, Welcome to go to our firm and manufacturing unit. Be sure to really feel free to get in touch with us in the event you need any further more assistance.
Special Price for China Steel Tube and Steel Pipe, Providing the best products, the most perfect service with the most reasonable prices are our principles. We also welcome OEM and ODM orders.Dedicated to strict quality control and thoughtful customer service, we have been always available to discuss your requirements and ensure full customer satisfaction. We sincerely welcome friends to come negotiate business and start cooperation.
