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JIS A5525

Steel Pipe Pile

SKK400 Φ400~2000

SKK490 Φ400~2000

JIS A5530

Steel Pipe Sheet Pile SKY400 Φ400~2000 SKY490 Φ400~2000

JIS G3443-1

Coated Water Pipe

STW A400~3000

STW B400~3000

ISO 9001 : 2008

Manufacturing Spiral Steel Pipes

TCVN 9245:2012

Steel Pipe Pile

SPP345 Φ400~2,000

SPP400 Φ400~2,000

SPP490 Φ400~2,000

TCVN 9246:2012

Steel Pipe Sheet Pile

SPSP345 Φ400~2,000

SPSP400 Φ400~2,000

SPSP490 Φ400~2,000

JIS G 3444

Carbon Steel Tube for General Structure Φ355.6~3000

Factory Production Control

JIS G 3475-2011 (Hollow section)

 

JIS A 5530-2010 (Steel pipe sheet piles)