Factory Wholesale Price 27SiMn Alloy Seamless Steel 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.


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We often persist with the theory “Quality To start with, Prestige Supreme”. We are fully committed to delivering our clientele with competitively priced good quality items, prompt delivery and experienced support for Factory Wholesale Price 27SiMn Alloy Seamless Steel Tube, At present, firm name has more than 4000 kinds of products and gained superior track record and big shares on market place domestic and overseas.
We often persist with the theory “Quality To start with, Prestige Supreme”. We are fully committed to delivering our clientele with competitively priced good quality items, prompt delivery and experienced support for China 27SiMn Alloy Seamless Steel Pipe, we have all day online sales to make sure the pre-sale and after-sale service in time. With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.

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 often persist with the theory “Quality To start with, Prestige Supreme”. We are fully committed to delivering our clientele with competitively priced good quality items, prompt delivery and experienced support.
Factory Wholesale Price 27SiMn Alloy Seamless Steel Tube
At present, firm name has more than 100 kinds of products and gained superior track record and big shares on market place domestic and overseas.
China 27SiMn Alloy Seamless Steel Pipe
We have all day online sales to make sure the pre-sale and after-sale service in time. With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.


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