HIGH PRESSURE SEAMLESS CARBON STEEL BOILER TUBE
▲ Standard：
ASTM A192 / A192M ⁄ ASME SA-192 / SA-192M
Application：
For manufacture wall pane，economizer，reheater，superheater
And steam pipeline of boilers.
â–²Main Steel Pipe Grade
SA92
Other grade can also be provided after consulting with customers.
Chemical Composition & Mechanical Propertise
|
Standard
|
Grade
|
Chemical Composition()
|
Mechanical Propertise
|
|
|
C
|
Mn
|
Elong
ation
|
P.S
|
Tensile Strength（Mpa）
|
Yield Strength (Mpa)
|
Elong
ation
|
|
ASTMA192
|
A192
|
0.06~0.18
|
0.27~0.63
|
≤0.25
|
≤0.035
|
≥325
|
≥180
|
≥35
|
Main Steel Tube Size(“0”)：mm
|
S
Φ
|
1
|
1.0-2.0
|
2-2.5
|
2.5-3.5
|
3.5-5
|
5.0-6.0
|
6-7.5
|
7.5-9
|
9-11
|
|
10.0-15.0
|
0
|
0
|
0
|
ï¹£
|
ï¹£
|
ï¹£
|
ï¹£
|
ï¹£
|
ï¹£
|
|
15-24
|
ï¹£
|
0
|
0
|
0
|
0
|
0
|
0
|
ï¹£
|
ï¹£
|
|
24-33
|
ï¹£
|
0
|
0
|
0
|
0
|
0
|
0
|
ï¹£
|
ï¹£
|
|
33-48
|
ï¹£
|
ï¹£
|
0
|
0
|
0
|
0
|
0
|
0
|
ï¹£
|
|
48-65
|
ï¹£
|
ï¹£
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
|
65-76
|
ï¹£
|
ï¹£
|
ï¹£
|
0
|
0
|
0
|
0
|
0
|
0
|
|
76
|
|
|
|
0
|
0
|
0
|
0
|
0
|
ï¹£
|
|
77-88.9
|
|
|
|
0
|
0
|
0
|
0
|
0
|
ï¹£
|
|
89
|
|
|
|
|
0
|
0
|
0
|
0
|
ï¹£
|
Remark：Ø38~51mm，the maximal length can be 25 metres，the products of this specification are used for HRSG. |
