Hot sale Factory 27SiMn Hot Rolled Steel Pipe Seamless Steel Tube Manufacturer

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.


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The organization upholds the philosophy of “Be No.1 in good quality, be rooted on credit history and trustworthiness for growth”, will keep on to provide previous and new customers from home and overseas whole-heatedly for Hot sale Factory 27SiMn Hot Rolled Steel Pipe Seamless Steel Tube Manufacturer, We value your inquiry, For more details, please get hold of us, we’ll reply you ASAP!
The organization upholds the philosophy of “Be No.1 in good quality, be rooted on credit history and trustworthiness for growth”, will keep on to provide previous and new customers from home and overseas whole-heatedly for China 27SiMn Alloy Seamless Steel Pipe, Adhering to the principle of “Enterprising and Truth-Seeking, Preciseness and Unity”, with technology as the core, our company continues to innovate, dedicated to providing you with the highest cost-effective products and solutions and meticulous after-sales service. We firmly believe that: we have been outstanding as we’re specialized.

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 organization upholds the philosophy of “Be No.1 in good quality, be rooted on credit history and trustworthiness for growth”, will keep on to provide previous and new customers from home and overseas whole-heatedly.
Hot sale Factory 27SiMn Hot Rolled Steel Pipe Seamless Steel Tube Manufacturer
We value your inquiry, For more details, please get hold of us, we’ll reply you ASAP!
China 27SiMn Alloy Seamless Steel Pipe
Adhering to the principle of “Enterprising and Truth-Seeking, Preciseness and Unity”, with technology as the core, our company continues to innovate, dedicated to providing you with the highest cost-effective products and solutions and meticulous after-sales service. We firmly believe that: we have been outstanding as we’re specialized.


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