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DIN 34CrMo4 Hot Rolled Steel Bar , Modified Alloy Steel Round bar , With Peeled &Polished Surface , Dia:10-320mm

SHANGHAI UNITE STEEL

DIN 34CrMo4 Hot Rolled Steel Bar , Modified Alloy Steel Round bar , With Peeled &Polished Surface , Dia:10-320mm

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Brand Name : Unite Steel

Model Number : Round bar

Certification : ISO/BV/SGS/MTC

Place of Origin : China

MOQ : MOQ : 2-3 Ton

Price : USD 700-1000 per Ton

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 3000 Ton per month

Delivery Time : Within 15-45 days

Packaging Details : Standard seaworthy packing or as your request

Product name : DIN 34CrMo4 Hot Rolled Steel Bar , Modified Alloy Steel Round bar , With Peeled &Polished Surface , Dia:10-320mm

Materia grade : DIN 34CrMo4

Delivery condition : Annealed/hot rolled/cold drawn/quenched&tempered

Surface : Black/machined/peeled/polished/turned

Process : LD+LF+VOD+CC+HOT ROLLED+CUT+SLOW COOLING+STRAIGHTENED

UT : 100% Ultrasonic according to the test standards:SEP1921-84

Certificate : ISO/BV/SGS/MTC

Shape : Round section

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DIN 34CrMo4 Hot Rolled Steel Bar , Modified Alloy Steel Round bar , With Peeled &Polished Surface , Dia:10-320mm

1. RELATED SPECIFICATIONS:

USA AISI 4130
ASTM A29/A29M-91 4130
SAE 4130
Japan SCM430/SCM2
Germany DIN(W-Nr) 34CrMo4(1.7220)
Great Britain /
France NF 30CD4

2. TYPICAL CHEMICAL ANALYSIS:

hot rolled round bar DIN 34CrMo4

Elements Carbon Manganese Silicon Chromium Molybdenum Phosphorus Sulfur Cuprum
DIN 34CrMo4 0.38-0.45 0.50-0.80 0.17-0.37 0.90-1.20 0.15-0.25 0.035 max 0.035 max 0.25 max

Note: Aboved data is based on GB 42CrMo, Chemical compositions can be adjusted according to your requirements.

3. HEAT TREATMENT CONDITION AND MECHANICAL PROPERTIES:

hot rolled round bar DIN 34CrMo4

Heat Treatment Mechanical Properties Hardness
Normalizing Quenching Tempering Tensile
Strength
(Mpa)

Yield Point

(Mpa)

Elongation

(%)

Reduction of area

(%)

Impact Absorbing

Energy (J)

Before Heat

Treatment (HB)

Celsius Degree MIN MAX
/ 880 540 930 785 12 50 63 229

4. SIZE RANGE:

Diameter:10-350mm

Length:200-1300mm(cut as your requirement)

DIN 34CrMo4 Hot Rolled Steel Bar , Modified Alloy Steel Round bar , With Peeled &Polished Surface , Dia:10-320mm

DIN 34CrMo4 Hot Rolled Steel Bar , Modified Alloy Steel Round bar , With Peeled &Polished Surface , Dia:10-320mm

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5. CERTIFICATE OF QUALITY :

Issued in English , in addition the normal terms, production process, the mechanical property (yield strength,tensile strength, elongation and hardness. forged ratio, UT test result,Grain size, heat treatment methods and the sample of is shown on the certificate of quality.

6. MARKING :

Heat No. will be cold stamped and steel grade, diameter (mm)length(mm) and the manufacture Logo and weight(KG) is painted.

DIN 34CrMo4 Hot Rolled Steel Bar , Modified Alloy Steel Round bar , With Peeled &Polished Surface , Dia:10-320mm

Packaging & Shipping

7. PACKAGE AND DELIVERY:

Seaworthy package or as your requirments;

10-25 days after confirmed.

DIN 34CrMo4 Hot Rolled Steel Bar , Modified Alloy Steel Round bar , With Peeled &Polished Surface , Dia:10-320mm

Company Information

DIN 34CrMo4 Hot Rolled Steel Bar , Modified Alloy Steel Round bar , With Peeled &Polished Surface , Dia:10-320mm


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DIN 34CrMo4 Hot Rolled Steel Bar , Modified Alloy Steel Round bar , With Peeled &Polished Surface , Dia:10-320mm Images

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