We are the biggest Carbon Seamless Steel Pipe supplier in Korea.

Since the establishment, we have supplied our products to major projects around the world especially those in Iran, Japan, and Korea.

Our product range is as below.

CARBON SEAMLESS & WELDED PIPE
SEAMLESS
ASTM / ASME : A/SA 53 Gr.B , A/SA106 Gr.A, B, C, A333-1/6
API : API5L Gr.B, X42, X52, X56, X60, X65
JIS : STPG370, STPG410, STPG480, STS370, STS410, STS480, STPT370, STPT410, STPT480, STK400, STK490,
WELDED
ASTM / ASME : A53 Gr.B, A672-B60, B65, C55, C60, C65, A671, A134-A283, A134-A285, etc.
API : API5L Gr.B, X42, X52, X56, X60, X65
JIS : STPG370, STPY400, STK400, STK490
KS : SPPS38, SPP

ALLOY SEAMLESS & WELDED PIPE
SEAMLESS
ASTM / ASME : A/SA335-P1, P5, P11, P12, P22, P91
JIS : STPA-12, 20, 22, 23, 24, 25, 26
WELDED
ASTM : A691- 1 1/4CR, 2 1/4CR, 5CR, 9CR, etc.

STAINLESS SEAMLESS & WELDED PIPE
SEAMLESS
ASTM / ASME : A/SA312 TP304, 304L, 304H, 316, 316L, 317, 317L, 321, 347, 310, 310S
JIS : SUS 304TP, 304LTP, 304HTP, 316TP, 316LTP, 317TP, 317LTP, 321TP, 347TP, 310TP, 310STP
WELDED
ASTM / ASME : A/SA312 TP304, 304L, 316, 316L, 317L, A358 TP304, 304L, 316, 316L, A409 TP304, 304L, 316, 316L
JIS : SUS 304TP, 304LTP, 316TP, 316LTP, 317LTP
KS : STS304, STS304L, STS316, STS316L
SEAMLESS&WELDED
ASTM : (UNS S32750) A789, A790 [Super Duplex], (UNS S31803) A789, A790 [Midium Duplex], (UNS S32304) A789, A790 [Low Duplex]
WELDED
ASTM : (UNS S32750) A928 [Super Duplex], (UNS S31803) A928 [Midium Duplex], (UNS S32304) A928 [Low Duplex]

COPPER-NICKEL SEAMLESS & WELDED PIPE & TUBE
SEAMLESS
ASTM : (UNS C70400) B466, (UNS C72200) B466
ASME : (UNS C70600) SB466, (UNS C71000) SB466, (UNS C71500) SB466
WELDED
ASTM : (UNS C71500) SB467
ASME : (UNS C70600) SB467

Origin : Japan, Western Europe, China

If you need more information, please visit our website www.klcsp.co.kr

Thank you.