Factory Price Sells 27SiMn Hot Rolled 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.


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To meet the customers’ over-expected pleasure , we have now our solid crew to supply our greatest all round assistance which includes marketing, sales, planning, production, top quality controlling, packing, warehousing and logistics for Factory Price Sells 27SiMn Hot Rolled Seamless Steel Pipe, We’ve been glad that we’ve been steadily developing along with the active and long lasting assist of our pleased buyers!
To meet the customers’ over-expected pleasure , we have now our solid crew to supply our greatest all round assistance which includes marketing, sales, planning, production, top quality controlling, packing, warehousing and logistics for China 27SiMn Alloy Seamless Steel Pipe, With the goal of “zero defect”. To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.

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

To meet the customers’ over-expected pleasure , we have now our solid crew to supply our greatest all round assistance which includes marketing, sales, planning, production, top quality controlling, packing, warehousing and logistics.
Factory Price Sells 27SiMn Hot Rolled Seamless Steel Pipe
We’ve been glad that we’ve been steadily developing along with the active and long lasting assist of our pleased buyers!
China 27SiMn Alloy Seamless Steel Pipe
With the goal of “zero defect”. To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.


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