HOME > LS Metal Business > Stainless Steel Pipe > Technology / Quality Information
Technical partner Details on technical cooperation Nationality
W.F
OPPERMANN
Pipe & Tube production test know-how (STS steel plate, titanium plate, Cu & Cu alloy plate)
Germany (1985. 11)
Standard number Standard name Certificate number
KS D3576
Stainless steel sheet for piping
5462
KS D3577
Stainless steel sheet for boiler heat exchanger
5463
KS D3588
Stainless steel sheet for welding large sized pipes
10-0448
KS D3595
Stainless steel sheet for general piping
10-0449
Standard number Standard name Certificate number
JIS G3459
Stainless steel sheet for piping
KSKR08101
Certification institution Standard name Certificate number
ABS Consulting
Pressure Equipment Directive 97/23/EC 7/2,
Annex I, Para 4.3
42841
HSB
Pressure Equipment Directive 97/23/EC, Annex I, No 4.3
HSBI-10-03-103
Certification institution Standard name Certification number
Korean
Standards Association
KS Q 9001:2009 / ISO 9001:2008
QMS-3300
ABS Consulting
ISO 9001 : 2008
42840
HSB
ISO 9001 : 2008
AP 1420
Certification institution Standard name Certificate number
Korean
Standards Association
KSA ISO 14001 : 2004 / ISO 14001 : 2004
EMS-0888
HSB
ISO 14001 : 2004
CL-K-E-1420
Certification institution Standard name Certificate number
Korean
Standards Association
K-OHSAS18001 : 2007 / OHSAS 18001 : 2007
OMS-0049
HSB
ANSI / AIHA Z10-2005 and OHSAS 18001 : 200
CL-K-O-1420
Name of Classification Association Standards name Certificate number
DET NORSKE
VERITAS
Welded Austenitic Stainless steel pipe OD : 1422.4mm /
Wall thickness : 20mm
General application inclusive low temperature service
(LNG/LPG)
OMS-0049
Lloyd’s Register
Welded pipes and tubes in austenitic stainless steel (maximum 1422.3mm diameter, 20mm wall thickness)
MD00/0952/006/4
RINA
Automatic TIG and Plasma welding processaustenitic
-ferritic stainless steel 304/304L/316/316L(maximum
1219mm diameter, 12.7mm wall thickness)
Longitudinally welded pipes made of stainless steel
grade 304/304L/316/316L
FAB061610PU
BUREAU VERITAS
Stainless steel pipes
07216/C1 BV
NIPPON KAIJIKYOKAI
Welded Stainless steel pipes
Korea Register
RSUS304TP, RSUS304LTP, RSUS316TP, RSUS316LTP
(maximum 1219.2mm diameter, 12mm wall thickness)
Intended for : Pipings for ships including liquefied
gas carrier
Longitudinally welded stainless steel pipes in grades:
GSN03884-ST001
Germanischer Lloyd
1.4301, 1.4306, 1.4401 and 1.4404 in accordance with the
Rules of Germanischer Lloyd for Metallic Meterial
Chapter 2, Section 2, D.
WZ 2183 HH 1