PIPE&SMLS2018-12-24T17:29:06+09:00

배관용 탄소강관
KS D3507 SPP .
JIS G3452 SGP .
ASTM A53 Gr A . Gr B .
압력배관용 탄소강관
KS D3562 SPPS380(SPPS38) . SPPS420(SPPS42) .
JIS G3454 STPG370 . STPG410 .
ASTM A53 Gr A . Gr B .
API API5L .
일반구조용 탄소강관
KS D3566 STK290 . STK400 . STK500 . STK540 . STK590 .
JIS G3444 STK290 . STK400 . STK500 . STK540 .
ASTM A500 Gr A . Gr B . Gr C . Gr D .
일반구조용 각형관광
KS D3568 SPSR400 . SPSR490 . SPSR540 . SPSR590 .
JIS G3466 STKR400 . STKR490 .
ASTM A500 Gr A . Gr B . Gr C . Gr D .
기계구조용 탄소강관
KS D3517 STKM11A. STKM12A. STKM12B. STKM12C. STKM13A. STKM13B. STKM13C.STKM14A. STKM14B. STKM14C. STKM15A. STKM15C. STKM16A. STKM16C.STKM17A. STKM17C. STKM18A. STKM18B. STKM18C. STKM19A. STKM19C.STKM20A.
JIS G3445 STKM11A. STKM12A. STKM12B. STKM12C. STKM13A. STKM13B. STKM13C.STKM14A. STKM14B. STKM14C. STKM15A. STKM15C. STKM16A. STKM16C.STKM17A. STKM17C. STKM18A. STKM18B. STKM18C. STKM19A. STKM19C.STKM20A.
ASTM A513 1017 . 1023 .
보일러 및 열교환기용 탄소강관
KS D3563 STBH340(STBH35) . STBH410(STBH42) . STBH510(STBH52) .
JIS G3461 STB340 . STB410 . STB510 .
ASTM A178 Gr A . Gr C . Gr D .
송유관용
API5L(PSL1/PSL2) Gr A . Gr B . X42 . X46 . X52 . X56 . X60 . X65 . X70 .
SEAMLESS(SMLS)탄소강
ASTM A53 Gr B .
A106 Gr A . Gr B . Gr C .
ASME SA53 Gr B .
SA106 Gr A . Gr B . Gr C .
API5L Gr B . X42 . X52 . X56 . X60 . X65 .
JIS STPG370 . STPG410 .
STK400 . STK490 .
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