35cd4 Alloy Structural Steel Round Bars
Product Details
1. Sizes information
Diameter:10-310mm
Length:canbe required to any sizes. (Commenly from 4m-6m)
Length tolerange:+/-100mm(max)
Straightness:3mm/m(max)
2. Advantage of 35crmo steel
35CrMo alloy steel, a high static strength, impact toughness and high fatigue limit.
35CrMo has better Hardenability than 40Cr,and has high strength and high creep rupture strength under high temperature, long-term working temperature up to 500 °C
3. Mechanical Properties
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation (%) | Reduction of Area (%) | Charpy Impact (J) | Hardness (HB) |
| 35cd4 | ≥985 | ≥835 | ≥12 | ≥45 | ≥63 | 229 |
4. Chemical composition
| Grade | C | Cr | Mo | Si | Mn | P | S | Ni | Cu |
| 35cd4 | 0.32-0.40 | 0.80-1.10 | 0.15-0.25 | 0.17-0.37 | 0.40-0.70 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.30 |
5. Other Grades
Carbon Steel Round Bar | SS400, S235JR,Q235, ASTM A36, Fe360A, Fe360B,SM400A,080A15, SS41,E235B |
SAE 1020, AISI 1020, ASTM 1020, S20C, 20#, 050A20 | |
SAE 1045, AISI 1045, ASTM 1045, S45C, 45#,EN8, XC45, XC48, 45B, C45, CK45, CM45, 060A47, R683/IC45e | |
Alloy Steel Round Bar | 40Cr, DIN 1.7035, SAE 5140, AISI 5140, ASTM 5140, SCr440, 41Cr4, 530A40, 42Cr4, 40X, R683/VII3 |
SAE4140,42CrMo, 42CrMo4, DIN 1.7225, SCM440,EN19, 42CD4, 708M40, R683/II3 | |
SAE 4340, 40CrNiMoA, EN24, SNCM439, 817M40,40XMA, R683/III4 | |
SAE 8620,,AISI 8620, ASTM 8620, 20CrNiMo,SNCM220, 805M20 | |
SAE52100, AISI52100,ASTM E52100, GCr15, SUJ2, 100C6, 100Cr6, 1.3505, 534A99, IIIX15 |
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 |
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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.
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