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  • Steel Pipe for Piping
  • Oil Pipeline & Steel Pipe for Oil Well
  • Steel Pipe for heat Delivery
  • Wire Pipe
  • Steel Pipe for Structure
  • Steel Pipe for Steel Tower
  • Steel Pipe Post
  • Stainless Steel Pipe

Product Particularity

  • Diverse utilization in wide range of normal life
  • Strict quality and after management
    • - We are fulfilling demander's request by coating and painting the interior/exterior of pipe
    • - Various kinds of product standards are acquired in home and foreign, and ISO9001
      guarantees strict quality and after management.

Use

  • Steel pipe for piping : Used in steam, water, oil, and gas that are relatively low in pressure
  • Steel pipe for fuel gas piping : Used in piping to supply fuel gas under mid-pressure
  • Steel pipe for pressure piping : Used under 350℃
  • Coated steel pipe : Steel pipe for water supply
01 STANDARD FOR POSSIBLE PRODUCTION
 
SPEC External Diameter Thickness(mm)
Minimum Maximum Minimum Maximum
ERW 15A 600A 2.35 14
SAW 22 120 6 35
STS 8A 300A 0.5 7
02 QUALITY APPROVAL STATUS
 
Standard No. Product Name Type Designated Standard
KS D 3507 carbon steel pipe for piping SPP 10A ~ 600A
KS D 3631 carbon steel pipe for
fuel gas piping		 SPPG 15A ~ 600A
KS D 3562 carbon steel pipe for
pressure piping		 SPPS38
SPPS42		 Sch40 : 15A ~ 500A
Sch60 : 15A ~ 300A
Sch80 : 15A ~ 200A
KS D 3583 arc welding carbon steel
pipe for piping		 SPW Under 1100A
KS D 3567 stainless steel
pipefor piping		 STS STS304TP8A~300A
STS304TLP8A~300A
STS316TP8A~300A
STS316TLP 8A~300A
KS D 3595 stainless steel pipe for
common piping		 STS STS304TPD 13Su~300Su
STS316TPD 13Su~300Su
JIS G 3452 carbon steel pipe for piping SGP Size before production
JIS G 3454 carbon steel pipe for
pressure piping		 STP Size before production
JIS G 3457 arc welding carbon steel
pipe for piping		 STPY Size before production
KR steel pipe for
pressure piping		   RST138-E-C
RST142-E-C
RST338-E-C
RST342-E-C
LR ERW   External Diameter Max 610mm Thickness Max 13mm
DNV Steel Tube and Pipes   ERW : External Diameter Max 610mm
Thickness Max 18mm
SAW : External Diameter Max 2240mm
Thickness Max 25mm
BV Longitudinally Welded Pipe   ERW : Min19.1mm x 1.4t
Max 609.4mm x 12.6t
SAW : Min558.8mm x 6.0t
Max 1066.8mm x 25.0t
GL carbon steel pipe for pressure piping
arc weldingcarbon steel pipe for piping		 STPG37
OSTPY400