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

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

Product Tags:

bending steel tubing

      

bending steel pipe

      

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