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JIS G3461 Carbon Steel Boiler Heat Exchanger Tubes

JIS G3461 Carbon Steel Boiler Heat Exchanger Tubes

Grade of JIS G3461 carbon steel boiler heat exchanger tubes STB340,STB410,STB510 Hardness of J IS G3461 carbon steel boiler heat exchanger tubes Hydraulic test of JIS G3461 carbon steel boiler heat exchanger tubes The tue shall be sujected to hydraulic pressure and kept at the designated...

Description

Grade of JIS G3461 carbon steel boiler heat exchanger tubes

STB340,STB410,STB510


Hardness of JIS G3461 carbon steel boiler heat exchanger tubes


Symbol of grade Hardness  (HRB)
STB34077max
STB41079max
STB51092max


Hydraulic test of JIS G3461 carbon steel boiler heat exchanger tubes

The tue shall be sujected to hydraulic pressure and kept at the designated pressure or at the specified pressure for at least 5s to see if it withstands the pressure without leakage.


Non destructive examination of JIS G3461 carbon steel boiler heat exchanger tubes 

The test method of non destructive examination shall be in accordance with either JIS G0582 or JIS G0583.

The  test method in the case where other nin destructive examinations are performed shall be as agreed between the purchaser and the manufacturer.


Product show of JIS G3461 carbon steel boiler heat exchanger tubes 

光影魔术手拼图jis






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