Loading Port:China main port
Payment Terms:TT OR LC
Min Order Qty:30 m.t.
Supply Capability:10000 m.t./month
Carbon Steel Rod Bar AISI 1050
Products Details
1, Size
Diameter : 10-1000mm
Length :1000-6000mm
2, Application
S50C structural carbon steel bar /1050 /50/C50 can be used to be manufactured forged gear, draw bar, roller,
shaft friction disc, shaft of machine tool, bent axle of engine, agricultural machanical plough share,
heavy load spindle and all kinds of shaft parts, minor damping spring and spring washer, etc.
3, Carbon Steel Round Bar Chemical Composition
Material | C | Si | Mn | S/P | B |
20# | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.035(max) | 0.0008-0.003 |
25# | 0.22-0.29 | 0.17-0.37 | 0.50-0.80 | 0.035(max) | 0.0008-0.003 |
30# | 0.27-0.34 | 0.17-0.37 | 0.50-0.80 | 0.035(max) | 0.0008-0.003 |
35# | 0.32-0.39 | 0.17-0.37 | 0.50-0.80 | 0.035(max) | 0.0008-0.003 |
40# | 0.37-0.44 | 0.17-0.37 | 0.50-0.80 | 0.035(max) | 0.0008-0.003 |
45# | 0.42-0.48 | 0.17-0.37 | 0.50-0.80 | 0.035(max) | 0.0008-0.003 |
50# | 0.47-0.55 | 0.17-0.37 | 0.50-0.80 | 0.035(max) | 0.0008-0.003 |
55# | 0.52-0.60 | 0.17-0.37 | 0.50-0.80 | 0.035(max) | 0.0008-0.003 |
60# | 0.57-0.65 | 0.17-0.37 | 0.50-0.80 | 0.035(max) | 0.0008-0.003 |
4, Grade Equivalent
GB | 20# | 30# | 35# | 40# | 45# | 50# | 55# | 60# |
JIS | S20C | S30C | S35C | S40C | S45C | S50C | S55C | S60C |
ASTM | 1020 | 1030 | 1035 | 1040 | 1045 | 1050 | 1055 | 1060 |
C60 | ||||||||
DIN | C22 | C30 | C35 | C40 | C45/CK45 | C50 | C55 | |
5, Characteristics
- High-hardness medium carbon structural steel.
- Low cold deformation ability and medium machinability.
- Poor weldability without temper brittlement.
- Low hardenability.
- Cracks is often caused during water quenching process.
- Using condition: normallizing and tempering after quenching and quenching on the high-frenquency surface.
- S50C/ 1050/ 50 can be used to be manufactured the machanical parts with high abrasice resistance
which can be used unde the condition of low dynamic load and impact effect.
6, Tests
HIC, SSC, SPWHT, Macrostructure, detection of defects, Hardness and DWTT test for pipelines steel plates are also available.
7, Surface Treatment
Black, chromate, fingerprint resistant treatment, slight oiled or non-oiled, dry.
Products Show
Product Overviews
Product Name | Typical Grades | Diameter(mm) | Standard adopted |
Carbon Steel | 20 (1020/S20C/C22) | Ø16-Ø300 |
GB/SAE/JIS/DIN
|
40 (1040/S40C/C40) | |||
45 (1045/S45C/C45) | |||
Bearing Steel | GCr9 (51100/SUJ1) | Ø12-Ø250 | |
GCr15 (52100/SUJ2/100Gr6) | |||
GCr9SiMn (A485-Gr.1/SUJ3) | |||
Cr-Mo Steel | 20Cr (5120/SCr420H/20Cr4) | Ø12-Ø250 | |
40Cr (5140/SCr440/41Cr4) | |||
42CrMo(4140/SCM440/42CrMo4) | |||
Gear Steel | 20CrNiMo | Ø16-Ø600 | |
20CrMn(5115/SMnC420/20MnCr5) | |||
20CrNiMo(8620/SNCM220/20CrMiMo2) |
Application
Carbon Steel | Mold bottom, Plastic mold, Construction machinery parts Automobile parts, Security grills, Screens, Construction |
Bearing Steel | Aerospace, Navigation, Nuclear energy, Chemical industry Electronic information, Petrochemical, Instrument and meter Transportation |
Cr-Mo Steel | Mechanism & Fasteners gear, Stressed components for vehicles Engines and machines, Parts of larger cross-section |
Gear Steel | All kinds of gears, Statically and dynamically stressed component for vehicles Engines and machine, Larger cross-section parts, Crankshafts |
Work Shop
Company Information
CNBM International Corporation is the most important trading platform of CNBM group.
Whith its advantages, CNBM International are mainly concentrate on Cement, Glass, Iron and Steel, Ceramics industries and devotes herself for supplying high qulity series of refractories as well as technical consultancies and logistics solutions.
FAQ
1, Your advantages?
professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale
2, Test & Certificate?
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem
3, Factory or Trading Company?
CNBM is a trading company but we have so many protocol factories and CNBM works as a trading department of these factories. Also CNBM is the holding company of many factories.
4, Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
5, Trading Terms?
EXW, FOB, CIF, FFR, CNF
6, After-sale Service?
CNBM provides the services and support you need for every step of our cooperation. We're the business partner you can trust.
For any problem, please kindly contact us at any your convenient time.
We'll reply you in our first priority within 24 hours.
Packaging & Delivery
1, Packaging: seaworthy package or as required
2, Delivery: 35-45 days or based on quantity