C22E flat steel bar stockholders and suppliers from china. OTAI SPECIAL STEEL Supply in C22E steel round bar, plate, sheet, square bar, flat bar, pipe since 2007.our steel stock more 1000tons

C22E flat Steel bar is a high quality Quenched and Tempered Mild Carbon Structural steel, It belong to the high quality low carbon, Low carbon chromium, molybdenum, nickel case hardening steel.  DIN C22E steel Annealing delivery hardness less than 250HB.C22E With a mild carbon content range.

steel round bar Product-pic-2_2_

Related Specifications ASTM A29/A29M DIN EN 10083/3 JIS G4053 GB China steel standard

Form of Supply

DIN C22E Carbon steel, we can supply the round bar, steel flat bar, plate, hexagonal steel bar and steel square block. DIN C22E steel Round bar can be sawn to your required lengths as one offs or multiple cut pieces. C22E carbon steel Rectangular pieces can be sawn from flat bar or plate to your specific sizes. Ground tool steel bar can be supplied, providing a quality precision finished bar to tight tolerances.

Chemical composition

C(％) 0.17～0.24 Si(％) 0.40 max Mn(％) 0.40～0.70 P(％) 0.035 max
S(％) 0.0350 max   Cr(%) 0.40 max Mo(%) 0.10 max Ni(%) 0.40 max

Equivalent Of C22E Carbon Steel | flat steel bar

USA Germany China Japan France England Italy Poland ISO Austria Sweden Spain
ASTM/AISI/UNS/SAE DIN,WNr GB JIS AFNOR BS UNI PN ISO ONORM SS UNE
1020/ G10200 C22E/Ck22/1.1151 20 S20C  C22E /  XC18   C22E/  070M20  1435

Heat treatment Related

  • Annealing of C22E Carbon structural steel flat bar

The heat treatment temperature / ℃ | annealing: 650-700, then Hold until the temperature is uniform

Cool in furnace. Hardness after annealing ≤HBS: 156

  • Hardening of C22E Carbon structural steel flat bar

The heat treatment temperature / ℃ | normalizing: 880 to 910

The heat treatment temperature / ℃ | quenching: 860 ~ 890 water

The heat treatment temperature / ℃ | Tempering: 540 to 680

After quenching and mechanical properties | σb≥ / MPa: 550 ~ 700

After quenching and mechanical properties | σs≥ / MPa: 350

Mechanical properties after quenching | δ5≥ / (%): 20

Mechanical properties after quenching | ψ≥ / (%): 50

After quenching and mechanical properties | AKV①≥ / J: 55

Steel Dimensions / mm: ≤16

  • Forged of C22E mild Carbon structural steel bar

Thermal processing temperature / ℃: 1100 ~ 900

Mechanical Properties of DIN C22E flat steel bar

The mechanical properties of annealed DIN C22E carbon steel are outlined in the table below

Tensile strength σb (MPa): ≥600 (61)

Yield strength σs (MPa): ≥355 (36)

Elongation δ5 (%): ≥16

Reduction of area ψ (%): ≥40

Impact energy Akv (J): ≥39

Impact toughness αkv (J / cm2): ≥49 (5)

Hardness: no heat treatment, ≤229HB; annealed steel, ≤197HB

Sample size: Sample size is 25mm

Applications of mild carbon flat steel bar C22E

DIN C22E steel flat bar is widely used for all industrial applications requiring more wear resistance and strength. Typical applications as Gears   Pins   Rams

Shafts Rolls  Sockets Axles Spindles   Worms Bolts   Ratchets   Light gears Studs   Crankshafts   Guide rods Connecting rods  Torsion bars, Hydraulic clamps

Regular size and Tolerance of mild carbon C22E flat steel bar

Steel round bar: Diameter Ø 5mm – 3000mm

Steel plate/ steel flat bar: Thickness 5mm – 3000mm x Width 100mm – 3500mm

Steel Hexagonal bar: Hex 5mm – 105mm

Others C22E steel have not specified size, pls contact our experienced sales team.

Processing

C22E carbon steel round bar and flat sections can be cut to your required sizes. C22E carbon steel ground bar can also be supplied, providing a high quality tool steel precision ground tool steel bar to your required tolerances. DIN W N-R C22E steel is also available as Ground Flat Stock / Gauge Plate, in standard and nonstandard sizes.

Contact our experienced sales team to help you with your C22E carbon steel questions and enquiry by Email or Telephone. The questions will be reply in 24 hours.

OTAI SPECIAL STEEL CO., LTD

Email: jack@otaisteel.com   TEL: 0086-769-33232622   FAX: 0086-769-88705839