|Steel Grade:||45#, 50#, 1045, S45C, CK45, 1.1191||Standard:||AISI,ASTM,BS,DIN,GB,JIS||Dimensions:||10-900mm|
|Place of Origin:||Guangdong China (Mainland)||Brand Name:||boyunte||Model Number:||
45#, 50#, 1045, S45C, CK45, 1.1191
|Technique:||Hot Rolled||Application:||Tool Steel Bar||Alloy Or Not:||Non-alloy|
|Special Use:||Mold Steel||Type:||Carbon Steel Bar||surface:||black or turned|
|delivery condition:||annealed or normalized||UT test:||SEP1921-84,GR.3 CLASS C/C||Warranty::||MTC / 3.1B|
|Shape::||round bar / plate / flat / sheet||Certification::||ISO9001, SGS, REACH, API||Delivery condition::||Delivery condition:|
|Test Lab::||Own independent labs||Testing::||
UT, Mehanics, Physical testing, Elements analysis
|Our product line::||
Special steel, tool steel, plastic mould steel, alloy steel
|Packaging Detail:||in seaworthy packing|
Dongguan Bo Yunte Metal Co., Ltd. was established in 1999. we have around 50000 tons of stock with very competitive price
General purpose medium carbon steel delivered in as rolled condition. It can be further heat treated to achieve specific mechanical properties. The 0.45% carbon content is not favorable for welding. However, it can be weld with appropriate pre and post weld heat treatment. Surface hardness of 57~62 HRC can be achieved with cast hardening to a depth of approximately 1mm. Used for most transmission and motor parts of medium strength. Case hardened parts such as camshafts, gears, rocking levers etc. Simple hand tools and various types of fasteners and fixtures, machinery parts and components with medium stress.
Chemical Analysis (%):
Hot work and heat treatment temperatures
|Forging||Normalization||Subcritical annealing||Isothermal annealing||Hardening||Tempering|
C50 C45 carbon steel steel plate
EAF + LF + VD + Forged + Heat Treatment (optional)
Normalized / Annealed / Quenched / tempered
Hot rolled or forged +Rough machined (black surface after Q/T)+ Turned (optional)
According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing
Ultrasonic test according to SEP 1921-84 G3 C/c
10-15 days after advanced payment
|TT or LC|
Round: Dia. 10– 900mm
Plate: Thickness 10 – 300mm, width 1200- 2300mm
Delivery condition: Hot rolled or forged Peeled or black surface, annealed or no heat treatment.
A medium carbon steel is used when greater strength and hardness is desired than in the “as rolled” condition. Extreme size accuracy, straightness and concentricity combine to minimize wear in high speed applications. Turned ground and polished.
Component parts for vehicles, shafts, bushings, crankshafts, connecting rods and parts for the machine building industry and steel for axes, knives, hammers etc.
Soft annealing: heat to 650-700°C, cool slowly.
Hardness after annealing: Max. 207 HB
Hardening: 820 - 850 °C
Normalizing temperature: 840-870°C
Hardness after tempering:
Steel Producing Process
Cutting Facility (Band Saw Machines)