NSW Alloy Steel Plates are chrome-molybdenum (Cr-Mo) steel plates engineered for sustained high-temperature and high-pressure service. Manufactured to ASME SA 387 specifications, these plates offer excellent creep resistance and hydrogen attack resistance, making them ideal for petroleum refineries, chemical plants, and power generation equipment.
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Applicable Standards
ASME SA 387
EN 10028-2
ASTM A387
ISO 9001:2015
ISO 14001:2015
PED 2014/68/EU
IBR Approved
NACE MR0175
AD 2000-Merkblatt
Dimensional Specifications
Explore the available sizes, thicknesses, lengths and finishes to ensure the right plate specification for your application.
Size Range
Custom
01
Length
Up to 12000mm
02
Form
Plates
03
Finish
Hot Rolled
04
Available Grades
Steel Grades for Your Application
Explore our available steel grades, selected to meet different performance, fabrication and industrial requirements. Choose the appropriate grade based on your application and required specifications.
Frequently Asked Questions
Everything You Need to Know About Our Steel Plates
Alloy Steel Plates are available from 6.35mm to 273.1mm OD with various wall thicknesses as per ASTM/ASME and DIN standards.
NSW offers grades including SA 387 Gr. 11 Cl.2, SA 387 Gr. 22 Cl.2, SA 387 Gr. 91 Cl.2, and SA 387 Gr. 5 Cl.2. All are manufactured to meet ASTM, ASME, EN, and NORSOK standards.
All Alloy Steel Plates undergo rigorous testing including Ultrasonic Testing (UT), Eddy Current Testing (ET), Hydrostatic Testing, PMI, and Spectro Analysis.
Yes, NSW offers custom manufacturing for Alloy Steel Plates, including non-standard sizes, special heat treatment, and additional testing.
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