1020 / S20C Hydraulic Cylinder Tube , High Precision Skiving Pipe – Honed Steel Tubing
SAE 4137H Alloy Steel Bar
AISI 1010 / S10c Carbon Steel Tube – Mechanical Tubing – Seamless Steel Pipe
4145H Modified Alloy Steel Round Bar, Hot Rolled Steel Bar
27SiMn seamless cold drawn steel tube, with black annealed out surface
51CrV4 Hot Rolled Spring Steel Flat Bar
Spring steel refers to steel due to the elasticity in the quenched and tempered condition, and specifically for the manufacture of springs and elastic components. Spring steel depends on its ability to elastically deform, i.e., within the prescribed range, the ability to withstand a certain elastic deformation so that the load does not occur in the permanent deformation after the load is removed.Spring steel flat bar is especially used for laminated leaf spring,Agricultural machinery springs,Chain products.
BS EN 10089-2002 Hot rolled steels for quenched and tempered springs
Mechanical Properties(Quenched and Tempered Condition)(T=20°C if not differently stated)
Tensile Strength Rm (Mpa)
Yield Strength Rp0.2 (Mpa)
Elongation A5 (%)
Area Reduction Ratio C (%)
Quenching Temperature (°C)
Tempering Temperature (°C)
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