SA387 Gr 22-1x1
SA387 Gr 22-1x1 Structure Steel Malaysia, Selangor, Kuala Lumpur (KL), Klang Supplier, Suppliers, Supply, Supplies | E STEEL SDN. BHD.
We supply high quality ASME SA387 Gr 12 Class 2 and ASTM A387 Gr22 Class 2 chrome moly pressure vessel steel plates from various origin such as Korea, Japan, China, Belgium & Germany. A387-12-2 and SA387-22-2 are described as “Standard Specification for Pressure Vessel Plates, Chromium-Molybdenum Carbon Alloy Steel “.


Description

ASME SA387 Grade 22 Class 2

We supply ASME SA387 Grade 22 Class 2 plates to global fabricators serving the oil, gas and petrochemical industry.

These industries require a pressure vessel grade steel which works well in elevated temperatures and our material serves this purpose well. And with good corrosion and oxidation resistance, SA387 Grade 22 Class 2 plates are a good option for sour gas environments too.

Equivalents


BS EN ASTM/ASME DIN
622-515B 10CrMo910 A/SA387-22-2 10CrMo910


Chromium & Molybdenum content (according to the ASME specification)

 
Designation Nominal Chromium Content (%) Nominal Molybdenum Content (%)
A387 Grade 22 2.25% 1.00%

Tensile Requirements of Class 2 Plates
 

Designation Requirement Grade 22
A387 Grade 22 Tensile strength, ksi [MPA] 75 to 100 [515 to 690]
  Yield strength, min, ksi [MPa]/(0.2% offset) 45 [310]
  Elongation in 8 in. [200mm], min %  
  Elongation in 2 in. [50mm], min, % 18


Chemical Requirements for ASME SA387 Grade 22 Alloy Steel Plates
 

Element   Chemical Composition (%)
    SA387 Grade 22
Carbon: Heat Analysis: 0.05 – 0.15
  Product Analysis: 0.04 – 0.15
Manganese: Heat Analysis: 0.30 – 0.60
  Product Analysis: 0.25 – 0.66
Phosphorus: Heat Analysis: 0.035
  Product Analysis: 0.035
Sulphur (max): Heat Analysis: 0.035
  Product Analysis: 0.035
Silicon: Heat Analysis: 0.50 max
  Product Analysis: 0.50 max
Chromium: Heat Analysis: 2.00 – 2.50
  Product Analysis: 1.88 – 2.62
Molybdenum: Heat Analysis: 0.90 – 1.10
  Product Analysis: 0.85 – 1.15


Our Sales & Supplier Network

Australia, Pakistan,  Malaysia, Singapore, Taiwan, China,Vietnam, Belgium, Japan, South Korea, Philippines, France, United Kingdom, Indonesia, Thailand, Hong Kong, China, Sweden, United States, Dubai, Finland, Brunei,Germany.

Please leave your enquiry here, we will reply as soon as possible.


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