Astm A192 High Pressure Od 12.7mm Carbon Steel Boiler Tubes
Product Details
high pressure a192 boiler tubes
,astm a192 carbon steel boiler tubes
,od 12.7mm carbon steel boiler tubes
ASTM A192 Carbon Steel Boiler Tubes For High Pressure Boilers
Size:
OD: 12.7-177.8mm WT: 1-25.4mm Length: according to customer requirement
Application:
For Boilers,Superheaters, Heat-Exchangers, High-pressure Boilers
Manufacture:
Tubes are manufactured by seamless process and both hot finished and cold finished
are applicable
Heat treatment:
Hot finished tubes need not be heat treated.
Cold Finished tubes are heat treated after the final cold finishing pass at a temperature
of 1200℉(650℃) or higher
Chemical Composition
| C | 0.06-0.18 |
| Mn | 0.27-0.63 |
| P | ≤0.035 |
| S | ≤0.035 |
| Si | ≤0.25 |
product analysis:
The size exceeds 3 feet (76.2mm), take one piece from every 100 pieces for inspection
The size is less than 3 feet (76.2mm), take one piece from every 250 pieces for inspection
The tubes are in the same furnace, take one tube from each furnace for analysis
Mechanical Test Required:
Flattening Test
Flaring Test
Hardness Test
Hydrostatic
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