a515 gr70 boiler steel plate

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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