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30MnB5 structural alloy steel is used for mechanical parts and all kinds of engineeri...
33MnCrB5-2 structural alloy steel is used for mechanical parts and all kinds of engin...
20MnMoNi4-5 has good plasticity and toughness, cold bending property and welding perf...
SM520B is a kind of welding structural steel in the standard JIS G3106 . SM520B commo...
SM520C is a kind of welding structural steel in the standard JIS G3106.SM520C commonl...
SM570 is a kind of welding structural steel in the standard JIS G3106. SM570 commonly...
S235J2W steel is a kind of improved atmospheric corrosion resistance steel. Improved ...
S355J2WP steel is a kind of improved atmospheric corrosion resistance steel. Improved...
JIS G3125 SPA-H Corten steel widely used in air preheater, economizer, railway carria...
S275N are used to manufacture the plants of factory ,the common constructure and cons...
S355N are used to manufacture the plants of factory ,the common constructure and cons...
S355NL are used to manufacture the plants of factory ,the common constructure and con...