| Certificates


 

KS(Korean Industrial Standards) Certificate

Date of Certificate: February 21st, 2019

Certified Products

  • Standard name : Light gauge stainless steel pipes for ordinary piping
  • Standard No. : KS D 3595
  • Type / Grade : STS304 TPD : under 100SU

 
Certificates

Sanitation and Safety Certificate

Certification No. : KCW-2011-0194

[Water Act] Is issued a certificate under Article 14 (1) and [Regulations on the Certification of Sanitation Safety Standards for Waterworks Materials and Products] Article 8 (1).

Certified Products

  • STD 304 TPD – 13, 20, 25, 30, 40, 50, 60, 75, 80, 100 Su

 

ICR Certificate of Quality Management System


Date of Certification : October 29th, 2020
Certification Standard : ISO 9001:2015
Certification No. : Q389917


 

KS(Korean Industrial Standards) Certificate


Date of Certificate: February 24th, 2010
Certified Products

  • Standard name : Light gauge stainless steel pipes for ordinary piping
  • Standard No. : KS D 3595
  • Type / Grade : STS304TPD : under 114.3mm

 

Test Report

[Test Result]
 
시험항목단위시료구분결과치시험방법
인장강도N/㎡ 723KS B 0802 : 2003
(11호 시험편)
연신율% 50KS B 0802 : 2003
(11호 시험편)
C% 0.05KS D 1652 : 2007
Si% 0.47KS D 1652 : 2007
Mn% 1.11KS D 1652 : 2007
P% 0.033KS D 1652 : 2007
S% 0.009KS D 1652 : 2007
Ni% 8.19KS D 1652 : 2007
Cr% 18.27KS D 1652 : 2007
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