Specifications
Brand Name :
PANGANGGROUP,TISCO,ANSTEEL,BAOSTEEL
Model Number :
CK55, W-Nr 1.1203, AISI 1055, UNS G10550, JIS S55C, C55E
Certification :
SGS, TUV, BV, ISO, MTC
Place of Origin :
China
MOQ :
1000kg
Price :
Negotiations
Payment Terms :
T/T
Supply Ability :
50000KGS/Month
Delivery Time :
Ex-stock for delivery: 3-7 days Production lead time: 30-60 days
Packaging Details :
Wooden Pallet BOX;Standard Seaworthy Package;based on the customer's special requirement
Product Name :
1.1203 DIN CK55 Special Steel Flat Bar
Characteristic :
High Hardenability, Tempering Resistance, High Temperature Strength
Heat treatment condition :
+P, +QT, etc
Processing methods :
Machined, Peeled
Available Shapes :
Forging piece, Tubing, Steel plate
Surface :
Centreless Ground, Peeled, etc
Description

1.1203 DIN CK55 Special Steel Flat Bar AISI 1055 UNS G10550 Carbon Steel

Size Range

Round bar / Wire rod (Diameter): 1.0 mm to 500 mm

Square bar / Flat bar:5.0 mm to 500 mm

Forging piece: Stepped shafts with flanks / discs /tubes /slugs /donuts /cubes /other different shapes based on OEM.

Heavy/middle plate via hot rolled: T3 - 1000 mm X W10 - 1000 mm X L1000-12000 mm

Sheet steel via cold rolled: T1.5 - 10 mm X W5 - 1000 mm X L100 - 1000 mm

Steel strip via cold rolled: T0.5 - 10 mm X W5 - 1000 mm X L (or in coil form)

Length: Fixed length or random length or based on the customer's special requirement.

Chemical Composition and standard

​CK55/1.1203

AISI 1055/UNS G10550 C55E/1.1203 JIS S55C
DIN 17200-1987 ASTM A29/A29M-2020 EN 10083-2-2006 JIS G 4051-2016


C(%): 0.52~0.60
Si(%):
≤0.4
Mn(%): 0.6~0.9
P(%)≤: 0.035
S(%)≤: 0.03
Cr(%): --
Ni(%): --

Mo(%): --

C(%): 0.50~0.60
Si(%): --
Mn(%): 0.6~0.9
P(%)≤: 0.04
S(%)≤: 0.05
Cr(%): --
Ni(%): --

Mo(%): --

C(%): 0.52~0.6
Si(%): ≤0.4
Mn(%): 0.6~0.9
P(%)≤: 0.03
S(%)≤: 0.035
Cr(%): ≤0.4
Ni(%): ≤0.4

Mo(%): ≤0.1

Cr+Mo+Ni: ≤0.63

C(%): 0.52~0.58
Si(%): 0.15~0.35
Mn(%): 0.6~0.9
P(%)≤: 0.03
S(%)≤: 0.035
Cr(%): ≤0.2
Ni(%): ≤0.2

Mo(%): --

Cu(%): ≤0.3

Cr+Ni(%): ≤0.35

1.1203 DIN CK55 Special Steel Flat Bar AISI 1055 UNS G10550 Carbon Steel

C55E/1.1203 Mechanical Properties

Dimension: d≤16

Tensile strength,Rm/MPa: 800~950

Yield strength,Rp/MPa: ≥550

Elongation/%: ≥12

Charpy Impact/J: ≥30

Dimension: 16<d≤40

Tensile strength,Rm/MPa: 750~900

Yield strength,Rp/MPa: ≥500

Elongation/%: ≥14

Charpy Impact/J: ≥35

Dimension: 40<d≤100

Tensile strength,Rm/MPa: 700~850

Yield strength,Rp/MPa: ≥430

Elongation/%: ≥15

Charpy Impact/J: ≥40

Dimension: 16<d≤100

Tensile strength,Rm/MPa: 660~830

Yield strength,Rp/MPa: ≥360

Elongation/%: ≥--

Charpy Impact/J: ≥15

Applications

C55E/1.1203 is applied to quenching and tempered spring, shaft, band, crankshaft

Contact us

If you are interested in our products or have any questions, please contact our team of engineers at
sales@ss-bars.com

1.1203 DIN CK55 Special Steel Flat Bar AISI 1055 UNS G10550 Carbon Steel1.1203 DIN CK55 Special Steel Flat Bar AISI 1055 UNS G10550 Carbon Steel


1.1203 DIN CK55 Special Steel Flat Bar AISI 1055 UNS G10550 Carbon Steel

Send your message to this supplier
Send Now

1.1203 DIN CK55 Special Steel Flat Bar AISI 1055 UNS G10550 Carbon Steel

Ask Latest Price
Watch Video
Brand Name :
PANGANGGROUP,TISCO,ANSTEEL,BAOSTEEL
Model Number :
CK55, W-Nr 1.1203, AISI 1055, UNS G10550, JIS S55C, C55E
Certification :
SGS, TUV, BV, ISO, MTC
Place of Origin :
China
MOQ :
1000kg
Price :
Negotiations
Contact Supplier
video
1.1203 DIN CK55 Special Steel Flat Bar AISI 1055 UNS G10550 Carbon Steel
1.1203 DIN CK55 Special Steel Flat Bar AISI 1055 UNS G10550 Carbon Steel
1.1203 DIN CK55 Special Steel Flat Bar AISI 1055 UNS G10550 Carbon Steel

Mianyang Baoheng New Material Technology Co.,Ltd

Active Member
4 Years
mianyang
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company
Total Annual :
5000000-8000000
Employee Number :
10~30
Certification Level :
Active Member
Contact Supplier
Submit Requirement