Good Quality 27SiMn Alloy Steel Round Pipe Silicon Manganese Steel Series Round Tube

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.


Product Detail

Product Tags

We have probably the most state-of-the-art output equipment, experienced and qualified engineers and workers, recognized good quality manage systems plus a friendly skilled income workforce pre/after-sales support for Good Quality 27SiMn Alloy Steel Round Pipe Silicon Manganese Steel Series Round Tube, Quality is factory’ life , Focus on customer’ demand is the source of company survival and development, We adhere to honesty and good faith working attitude, looking forward to your coming !
We have probably the most state-of-the-art output equipment, experienced and qualified engineers and workers, recognized good quality manage systems plus a friendly skilled income workforce pre/after-sales support for China 27SiMn Alloy Seamless Steel Pipe, Our company always concentrate on the development of the international market. We now have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.

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 have probably the most state-of-the-art output equipment, experienced and qualified engineers and workers, recognized good quality manage systems plus a friendly skilled income workforce pre/after sales support.
Good Quality 27SiMn Alloy Steel Round Pipe Silicon Manganese Steel Series Round Tube
Quality is factory’ life , Focus on customer’ demand is the source of company survival and development, We adhere to honesty and good faith working attitude, looking forward to your coming !
China 27SiMn Alloy Seamless Steel Pipe
Our company always concentrate on the development of the international market. We now have a lot of customers in Russia , European countries, the USA, the Middle East countries and Africa countries. We always follow that quality is foundation while service is guarantee to meet all customers.


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