Home > News Center > Product News

What are the A387 Gr.5 Cl.1 steel mechanical properties?

What are the A387 Gr.5 Cl.1 steel mechanical properties?

A387 Gr.5 Cl.1 steel is a chrome molybdenum carbon alloy steel material which is used in weldable pressure vessels and industrial boilers.
A387 Gr.5 Cl.1 steel plate specification range:
Thickness 5-200mm
Width 1500-4020mm
Length 4000mm-17000mm

A387 Gr.5 Cl.1 steel mechanical properties

Yield strength Tensile strength Elongation% Elongation%
200mm Round steel Flat steel
≥205MPa 415-585MPa ≥18 ≥45 ≥40
 
Delivery status
A387 Gr.5 Cl.1 steel plate should be heat treated: annealing, or normalizing and tempering. When the buyer allows, the cooling can be accelerated by blowing in air or quenching, and then tempering
The low tempering temperature of A387 Gr.5 Cl.1 steel plate should be: 705℃
 
The materials supplied according to ASTM A387 shall meet the requirements of A20/A20M standards. These requirements include test and re-inspection methods and steps, allowable deviations in size and weight, quality and defect trimming, marking, shipment, etc.
In addition to marking according to the requirements of A20/A20M standard, when applicable, each A387 Gr.5 Cl.1 steel plate should be clearly printed or stamped according to its order thickness: the letters A (annealed), N (positive Fire + Tempering) and Q (Accelerated Cooling + Tempering)

Pre: GB/T1591-2018 Q355NE low alloy steel

Next: CCS Grade EH36 (CCS/EH36) technical requirements

Contact Us

Shanghai Katalor Enterprises Co., Ltd

0086-18317160019
[email protected]
No.230,1st Floor,Building No.1,No.221 Of Huashen Road,Free Trade Area Of Pudong New District,Shanghai China
Live Chat