Brand Name : Unite Steel
Model Number : Round bar
Certification : ISO/BV/SGS/MTC
Place of Origin : China
MOQ : MOQ:2-3 Ton
Payment Terms : L/C, D/A, D/P, T/T
Supply Ability : 3000 Tons per month
Delivery Time : Within 15-45 days
Packaging Details : Standard seaworthy packing or as your request.
Product name : DIN 1.7035 41Cr4 Hot Rolled Steel Bar, Peeled Steel Round Bar, Annealed/quenched& tempered/cold drawn , size 10-350mm
Material grade : DIN 1.7035 41Cr4
Process : LD+LF+VOD+CC+HOT ROLLED+CUT+SLOW COOLING+STRAIGHTENED
Delivery condition : Annealed/ cold drawn/hot rolled/quenched&tempered
Surface condition : Black/peeled/polished/turned
UT : 100% Ultrasonic according to the test standards:SEP1921-84
Certificate : ISO/BV/SGS/MTC
DIN 1.7035 41Cr4 Hot Rolled Steel Bar, Peeled Steel Round Bar, Annealed/quenched& tempered/cold drawn , size 10-350mm
1. RELATED SPECIFICATIONS:
USA | AISI 5140 |
ASTM A29/A29M-91 5140 | |
SAE 5140 | |
Japan | JIS SCr440/SCr4 |
Germany | DIN(W-Nr) 41CrMo4(1.7035) |
Great Britain | BS970 530A40/530M40 |
France | NF 42C4 |
2. TYPICAL CHEMICAL ANALYSIS:
Hot Rolled Alloy Round DIN 41Cr4/1.7035
Elements | Carbon | Manganese | Silicon | Chromium | Molybdenum | Phosphorus | Sulfur | Cuprum |
DIN 1.7035 | 0.37-0.44 | 0.50-0.80 | 0.17-0.37 | 0.80-1.15 | / | 0.035 max | 0.035 max | 0.25 max |
Note: Aboved data is based on GB 40Cr, Chemical compositions can be adjusted according to your requirements.
3. HEAT TREATMENT CONDITION AND MECHANICAL PROPERTIES:
Hot Rolled Alloy Round DIN 41Cr4/1.7035
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 | ||||||
/ | 850 | 520 | 980 | 785 | 9 | 45 | 47 | 207 |
4. SIZE RANGE:
Diameter:10-350mm
Length:200-1300mm(cut as your requirement)
PACKAGE AND DELIVERY:
Seaworthy package or as your requirments;
10-25 days after confirmed.
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.
MARKING :
Heat No. will be cold stamped and steel grade, diameter (mm)length(mm) and the manufacture Logo and weight(KG) is painted.
DIN 1.7035 41Cr4 Hot Rolled Steel Bar Peeled 10 - 350mm Diameter 200 - 1300mm Length Images |