1.SCM435 35CrMo ASTM 4135 forged steel bar sizes we can offer:
Round bar | 200-1000mm |
Square bar | 150×150-600×600mm |
Other forged part | as per drawing |
2.Supply condition for SCM435 35CrMo ASTM 4135Forged steel bars:
Black /Rough Machined /Rough turned
3.Futhur heat treatment for SCM435 35CrMo ASTM 4135 forged steel :
Normalized
Annealed
Q&T(Quenched&Tempered)
4.SCM435 35CrMo ASTM 4135 Forged Steel round bar tolerance:
Forged Bars | Forged sizes | Tolerance |
Black | up to 500mm | (-0/+5mm) |
above 500mm | (-0/+8mm) | |
Rough Turned | all sizes | (-0/+3mm) |
5.SCM435 35CrMo ASTM 4135 Forged Steel equivalent grade and chemical composition
Standard | Grade | C | Cr | Mo | Si | Mn | P | S |
GB/T3077 | 35CrMo | 0.32-0.4 | 0.8-1.1 | 0.15-0.25 | 0.17-0.37 | 0.4-0.7 | 0.035 | 0.035 |
TOCT 4543 | 35XM | 0.32-0.4 | 0.8-1.1 | 0.15-0.25 | 0.17-0.37 | 0.4-0.7 | 0.035 | 0.035 |
JIS G4053 | SCM435 | 0.33-0.38 | 0.9-1.2 | 0.15-0.3 | 0.15-0.35 | 0.6-0.9 | 0.03 | 0.03 |
ASTM A29/A29M | 4135 | 0.33-0.38 | 0.9-1.2 | 0.15-0.25 | 0.15-0.35 | 0.7-0.9 | 0.035 | 0.04 |
ISO 683 | 34CrMo4 | 0.32-0.37 | 0.9-1.2 | 0.15-0.3 | 0.1-0.4 | 0.6-0.9 | 0.035 | 0.035 |
EN 10083 | 34CrMo3 | 0.32-0.37 | 0.9-1.2 | 0.15-0.3 | 0.4 | 0.6-0.9 | 0.025 | 0.035 |
6.Quality control:
1. Melting Process: EAF/BOF+LF+VD resulting in ingots
2. Both ends cut by saw
3. Ratio of forging:minimum 3:1
4. Grain size of final product: according to ASTM E112 more than 5,preferred more than 8
5. Ultrasonic test: As per SEP1921 Class C/c or D/d
7.MOQ: one piece per size/grade
8.Payment term: FOB CIF CFR EXW and so on
9.Delivery time : 7 to 30 days after deposit received.










SCM435 35CrMo ASTM 4135 Forged Steel Round Bar /SCM435 1.7220 Steel Forged
SCM435 35CrMo ASTM 4135 Forged Steel Round Bar /SCM435 1.7220 Steel Forged
SCM435 35CrMo ASTM 4135 Forged Steel Round Bar /SCM435 1.7220 Steel Forged