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DIN EN S235JR is an unalloyed structural grade steel. This type offers high yield and tensile strength under fairly extreme conditions.
HOT ROLLED JIS SUP10/ DIN 51CrV4 SPRING STEEL BAR is a high-class spring steel with good mechanical properties and processing properties. The adding of vanadium decrease the superheated susceptivity and improve the strength and toughness.
HOT ROLLED JIS SUP9/ DIN55Cr3 SPRING STEEL BAR is a kind of spring steel grade with high strength, plasticity and toughness.
HOT ROLLED JIS SUP7/ 60Si2Mn SPRING STEEL BAR spring steel is high-silicon grade especially designed for its spring properties.
HOT ROLLED ASTM A36 MILD/ CARBON STEEL BAR is the most commonly used mild and hot-rolled steel. It has excellent welding properties and is suitable for grinding, punching, tapping, drilling and machining processes.
ASTM 1045/S45C/C45 HOT ROLLED CARBON STEEL BAR is a medium tensile low hardenability carbon steel generally supplied in the black hot rolled or occasionally in the normalized condition.
ASTM 1020/S20C HOT ROLLED CARBON STEEL BAR 1020 steel bar is a general carbon steel that may be hardened by carburizing. Similar Grades Standard Grade Chemical composition (%) C Si Mn P S GB 20 0.17-0.23 0.17-0.37 0.35-0.65 ≤0.035 ≤0.035 ASTM 1020 0.18-0.23 0.10-0.20 0.30-0.60 ≤0.040 ≤0.050 JIS S20C 0.18-0.23 0.15-0.35 0.30-0.60 ≤0.030 ≤0.030 […]
AISI 4140/ JIS SCM440/ DIN 42CrMo4 HOT ROLLED ALLOY STEEL BAR is a medium carbon, chromium-molybdenum, through-hardening alloy steel that has a good hardenability with high strength and toughness as well as good fatigue and impact resistance after heat treating.
AISI 4340 HOT ROLLED ALLOY STEEL BAR is a nickel-chromium-molybdenum alloy steel known for its toughness and its ability to attain high strengths in the heat-treated condition. It has very good fatigue resistance.
AISI 5140/41Cr4/SCR440 HOT ROLLED ALLOY STEEL BAR is one of the most widely used steel for machinery manufacturing industry which has good comprehensive mechanical properties after quenching and tempering.
AISI 4130/ JIS SCM430 HOT ROLLED ALLOY STEEL BAR grade is a low-alloy steel containing chromium and molybdenum as strengthening agents. The steel has good strength and toughness, weldability and machinability.
JIS SUP10/ DIN 51CrV4 FORGED SPRING STEEL BAR is a high-class spring steel with good mechanical properties and processing properties. The adding of vanadium decrease the superheated susceptivity and improve the strength and toughness.
