Dongguan Three Arrows Metal Materials Co

●Characteristics and scope of application:
< B : < _ Steel has good plasticity during cold deformation, and has good cold workability and welding properties such as deep drawing. It is used to manufacture parts that require good plasticity, such as gaskets and washers. It is also suitable for manufacturing carburized and cyanide parts, sleeves, short-axis gears, etc. that do not require high core strength.
Steel is high-quality carbon steel. This kind of steel has low strength, but high plasticity and toughness. It has good stamping, tensile and bending properties, good weldability, and can be used as parts with good plasticity: pipe gaskets, carburizing and cyanide materials that do not require high strength at the center. Chemical parts sleeve short shaft clutch plate.
< )br , chemical composition

< : : b >
< B : < _ Carbon:,
Manganese:,
Chromium (r) ,
Nickel,
Silicon,
Copper
< )br , Mechanical properties

< : : b >
< B : < _ Tensile strengthb
Yield strength
Elongation (%)
Reduction of area (%)
Hardness: not heat treated, B
< )br, heat treatment process

< : : b >
< B : < _ Recommended heat treatment/℃: Recommended heat preservation time for normalizing, recommended heat preservation time for air cooling quenching, steel oil cooling, and other steel water cooling Recommended holding time for tempering.
● Mechanical properties:

Tensile strength b Yield strength elongation (%). < _ _ r/ br /> Widely used in:

Mechanical equipment: woodworking machinery, ceramic machinery, papermaking machinery, glass machinery, food machinery, construction machinery, plastic machinery, textile machinery, jacks, hydraulic presses and other electrical product components: motor shaft, fan shaft Furniture such as sewing machine shafts: especially exported metal furniture, such as coffee tables, chairs, outdoor furniture, metal appliances: garden tools, barbecue grills, grids, screwdrivers, anti-theft locks and other small hardware accessories: such as guide rails, machine keys, nuts, screws, round nails, hexagonal nails, octagonal nails, and various specifications. Standard parts and other automobile and motorcycle spare parts.
Supply specifications:

Diameter
Square: **
Plain flat iron:
Hexagonal steel: Opposite sides
It is the abbreviation of floor r . It can also mean building.