ASTM A516/516M / ASME SA516/516M GRADE 60 / 65 / 70 HIC-Hydrogen Induced Cracking Tested, SSCC-Sulphide Stress Corrosion Cracking Tested, SOHIC-Stress Oriented Hydrogen Induced Cracking Tested FINE GRAIN PRESSURE VESSEL STEEL PLATE FOR SOUR GAS SERVICE

Hot Rolled Steel ASTM/ASME A/SA 516 Grade 60/70 HIC Tested Plates in accordance with NACE Test Method TM0284 Latest Edition using a test solution A pH of 3 conforming to NACE TM0177 Latest Edition
CLR : Crack Length Ratio < 5% / < 10% / < 15%
CTR : Crack Thickness Ratio < 1.5% / < 3% / < 1%
CSR : Crack Sensitivity Ratio < 0.5% / < 1% / < 2%
Test Solution B with pH of 5
CLR : Crack Length Ratio < 0.5%
CTR : Crack Thickness Ratio < 0.1%
CSR : Crack Sensitivity Ratio < 0.05%
ASME SA516/SA516M-07 MT LTV ZT Grade 60/65/70
ASTM A516/A516M-07 MT LTV ZT Grade 60/65/70
ASME Section II Part A Edition 2007 Addenda 2008 
ASME SA20/SA20M-08
ASTM A20/A20M-08
ASME SA770/SA770M-04
ASTM E290-97a
NACE MR-0175 / ISO 15156
Low Sulphur 0.003% max. with Supplementary Requirement of S1, S2, S3, S4, S5, S6, S7, S8, S9, S11, S12, S14, S17 acc. to ASME SA20/SA20M
Condition : Fully Killed, Normalized, Stress-Relieved (PWHT) Post Weld Heat Treatment 
Steel Making Process : Open Hearth Furnace / Basic Oxygen Furnace (BOF), Ladle Refining Furnace (LRF), Vacuum Degassed (VD)
Vacuum Treated / Degassed, Fully Deoxidised to fine grained practice & Calcium Treated if Sulphur content is more than 0.001%, Desulphurised, Dephosphorised
Charpy V-notch Impact Tested 
Size tolerance as per EN 10029:1991
Positive thickness tolerance as per EN 10029:1991 Table 1, Class A
Flatness Tolerance as per Table 4, Class N, Category L of EN 10029-1991
Surface Quality as per EN 10163:1991 Part 2, Class A, Subclass-3
Edges : Trimmed / Mill Edge 
Ultrasonic as per ASTM A578/578M Level A / Level B 
Grain size No.6-8 or finer acc. to ASTM E112-96
Mill certificate acc. to EN 10204 3.1 / EN 10204 3.2 with IBR Form IV 


We mainly stock the Plates of following make : 

Salzgitter Mannesmann - Germany
ThyssenKrupp Steel - Germany
ThyssenKrupp Stahl - Germany
Dillinger Hutte - Germany
Rautaruukki - Finland
Voestalphine Grobblech - Austria
ISD HUTA - Poland 
Corus - U.K
InduSteel - France
InduSteel - Belgium
SSAB - Sweden
Sumitomo Metals - Japan
Kobe Steel - Japan
JFE Steel - Japan
Japan Steel - Japan 
Nippon Steel - Japan  


Certificate & Inspection : c/w Calibration Works Certificate EN10204 3.1/DIN 50049 3.1/ISO 10474 Mill Test Report, NACE MR-01-03/NACE MR-01-75/ISO-15156, CE Marked, European Pressure Equipment Directive PED 97/23/EC, AD 2000-WO, ASME Boiler & Pressure Vessel Code Section-II Part-A Edition 2008, API 6A, with 3.2 certificate duly certified & approved by LRS-Lloyd's Register, GL-Germanischer Lloyd, BV-Bureau Veritas, DNV-Det Norske Veritas, ABS-American Bureau of Shipping, SGS, TUV, RINA, IRS, NORSOK APPROVED STANDARD M630, M650 Rev.3
 

Regards,
 

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