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Carbon steel tubes
for Machine, Automobile
Structural purposes
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KS D 3517 ;STKM JIS G 3445 ;STKM
JIS G 3472 ;STAM
ASTM A 513 BS 980
BS 6323
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Carbon steel tubes
for General Structural
purposes
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KS D 3566 ;STK JIS G 3444 ; STK ASTM A 500 BS 1139
BS 4848
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Carbon steel tubes
for Square &Rectangular
purposes
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KS D 3568 ; SPSR JIS G 3466 ; STKR ASTM A500 BS 4848
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Carbon steel tubes
for Ordinary
purposes
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KS D 3507 ; SPP JIS G 3452 ; SGP ASTM A53 BS 1387
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Carbon steel tubes for
Pressure service
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KS D 3562 ; SPPS JIS G 3454 ; STPG ASTM A53 BS 3601
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Carbon steel tubes for
Fuel Gas service
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KS D 3631 ; SPPG * * *
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Carbon steel tubes for
Sprinkler Pipe
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* * ASTM A795 *

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