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Q460 High Strength Steel S550 High Strength Steel High Strength Steel Price
Q420Q460Q550Q960Q1100thickness12-60mm12-60mm12-60mm5-53mm(53)-100mm(100)-180mm5-53mm(53)-120mm5-50mm(50)-100mm5-40mmtensile strength/Mpa520-680550-720670-830780-930780-930710-900940-1100880-1100980-1150900-11001250-1550yield strength (Re,MPa)4204605506906506508908309608501100enlongation/%≥18≥1
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20MnCr5 Hot Rolled Round/20mncr5/DIN 20mncrs5 Alloy Steel Bar/Flat Bar/Steel Block/Round Bar
Basic Info. Model NO. 20MnCr5 Hot Rolled Round
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1.2714 1.2344 H13 H21 Forged Hot Work Mould Steel Round Bar
DINH21 steel, a hot working die steel containing tungsten, contains more chromium and tungsten elements which are easy to form carbides. Therefore, it has higher strength and hardness at high temperature. Its hardness reaches hb-300 at 650 ºC, but its toughness and plasticity are poor..2.Heat T