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High Pressure Seamless Carbon Bend Steel Tubing With Wall Thickness 1-15mm

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High Pressure Seamless Carbon Bend Steel Tubing With Wall Thickness 1-15mm

Detailed Product Description
High Light:

bend steel tubing

,

bending steel pipe

Seamless Carbon Steel Boiler Tubes for High-Presure Service

 

 

Size range: O.D.:6-168mm     W.T.:1-15mm      L: according to customer requirement

 

Steel Grade and Chemical Compositions:

C 0.06-0.18
Mn 0.27-0.63
P ≤0.035
S ≤0.035
Si ≤0.25

 

Mechanical Properties

 

Tensil Streghth:   min ksi[Mpa]  47[325]  
Yield Point:          min ksi[Mpa] 26[180]  
Elongation:          ≥35%  

 

Hardness

 

Brinell Hardness Rockwell Hardness Numbe
WT≥0.200in(5.1mm) WT<0.200in(5.1mm)
137HRB 77HRB

 

Tolerance for OD and WT(SA-450/SA-450M)        
OD in(mm) + - WT in(mm) + -
<1''(25.4) 0.10 0.10 ≤1.1/2''(38.1) 20% 0
1''~1.1''(25.4~38.1) 0.15 0.15 >1.1/2''(38.2) 22% 0
>1.1/2''~<2''(38.1~50.8 0.20 0.20      
2''~<2.1/2''(50.8~63.5) 0.25 0.25      
2.1/2''~<3''(63.5~76.2) 0.30 0.30      
3''~<4''(76.2~101.6) 0.38 0.38      
4''~<7.1/2''(101.6~190.5) 0.38 0.64      
>7.1/2~9''(190.5~228.6) 0.38 1.14      

 

Applications: for Boilers,Superheaters,Heat-Exchangers, high-pressure

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