ASTM A192 cold drawn seamless carbon steel boiler pipes
Product Description
2 Seamless Carbon Steel boiler tubes
3 for high-pressure
4 process: hot-finshed or cold finished 1 HEAT TREATMENT hot treatment: hot-finished tubes need not to be heat treated,cold finished tubes shall be heat treated after the finial cold-finishing at a temperature of 1200 F (650C) or higher 2 CHEMICAL COMPOSITION C:0.06-0.18 Mn:0.27-0.63 P: Max 0.035 S: Max 0.035 3 HARDNESS REQUIREMENTS the tubes shall have a hardness number not exceeding the following: tubes 0.2“ (5.1mm) and over in wall thickness 137HB tubes less than 0.2" (5.1mm) in wall thickness 77HRB 4 MECHANICAL TESTS REQUIRED A. Flattening Test B. Flaring Test C.Hardness Test D. Hydrostatic Test
19*2.5 | 28*2.5 | 34*5 | 42*4 | 53*2 | 62*3 | 75*3 | 82*4 |
19*3 | 28*3 | 34*6 | 42*6 | 53*3 | 62*4 | 75*4 | 82*6 |
19*3.5 | 28*3.5 | 35*2 | 45*2 | 53*4 | 62*6 | 75*6 | 82*8 |
20*2 | 28*4 | 35*2.5 | 45*3 | 53*6 | 64*2 | 75*8 | 82*12 |
20*2.5 | 29*2 | 35*3 | 45*4 | 55*2 | 64*3 | 76*2 | 83*4 |
20*3 | 29*3 | 35*4 | 45*6 | 55*3 | 64*4 | 76*3 | 83*6 |
21*2 | 29*4 | 35*5 | 46*2 | 55*4 | 64*6 | 76*4 | 83*8 |
21*3 | 30*2 | 35*6 | 46*3 | 55*6 | 65*2 | 76*6 | 83*12 |
21*4 | 30*2.5 | 36*2 | 46*4 | 57*2 | 65*3 | 76*8 | 85*4 |
22*2 | 30*3 | 36*2.5 | 48*2 | 57*3 | 65*4 | 78*2 | 85*6 |
22*3 | 30*4 | 36*3 | 48*3 | 57*4 | 65*6 | 78*3 | 85*8 |
22*4 | 30*5 | 36*4 | 48*4 | 57*6 | 68*2 | 78*4 | 85*12 |
23*2 |
| 38*2 |
| 58*2 |
| 78*6 |
|
Cold drawn Steel Tube, Cold finished seamless tube
Standard: ASTM A179, Astm A192, ASTM A210, ASTM A213, ASTM A519, Astm A106, DIN 17175, DIN 2391, EN10305
Size: OD (10-76mm) x WT (1.5-10mm)
Application: Fluid Pipe, Structure Pipe, Boiler steel tube, Boiler steel pipe, Sanitary Steel Pipe, Automobile pipe,
Conveying water, petroleum, gas and other common fluids. Contact us if you need more details on Cold Drawn Carbon Steel Pipes. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Astm A192 Boiler Pipes、Bolier Steel Pipes. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Seamless pipe > A 192/A 192M-02 Boiler Tubes For High-Pressure