astm a516 grade 70 plate A516 GR.70 Boiler Steel Plate
1.Standard:GB ASTM JIS DIN EN
2.Grade:A516Gr55,A516Gr60,A516Gr65,A516Gr703.Thickness:5.0-700mm
4.Width:1000-4500mm
5.Length:1000-27000mm
6.Application:Widely applies in petroleum, chemical industry, power plant, boiler and so on, uses in manufacturing reactor, heat interchanger, separator, spherical tank, oil gas storage holder, liquefies the boiler, nuclear power reactor pressure shell, boiler steam drum, liquefied stone oil vapor bottle, hydroelectric power station high pressure water pipe, equipment and component of water shell.
Chemical composition:
A516Gr55(380) A516Gr60(415) A516Gr65(450) A516Gr70(485)
C 0.18-0.26 0.21-0.27 0.24-0.29 0.27-0.31
Mn 0.55-1.30 0.55-1.30 0.79-1.30 0.79-1.30
P 0.035 0.035 0.035 0.035
S 0.035 0.035 0.035 0.035
Si 0.15-0.45 0.15-0.45 0.15-0.40 0.13-0.45
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