SAE 5140 40X Forged and Rough Turned Steel Round Bar
Laiwu Xincheng Metal Co., Ltd.- Type：Alloy Steel Bar
- Standard：AISI, ASTM, GB, JIS, DIN, BS
- Technique：Forged
- Application：Structural Steel Bar, Tool Steel Bar, Die Steel Bar
- Alloy：Alloy
- Special Use：Mold Steel
Base Info
- Model NO.：SAE 5140 40X
- Commodity：Forged Steel Round Bar
- Products：Forged Steel Square Bar
- Grade：SAE 5140 40c 41cr4 40cr SCR440
- MOQ：1PCS
- Ut：Sep 1921 C,C D,D
- Transport Package：Standard Export Packing
- Specification：200-1000mm
- Origin：China
- Production Capacity：3000tons,Month
Description
Blackup to 500mm (-0/+5mm) above 500mm (-0/+8mm) Rough Turned all sizes (-0/+3mm)
5.SAE 5140 40X Forged Steel equivalent grade and chemical composition
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.
SAE 5140 40X Forged and Rough Turned Steel Round Bar
SAE 5140 40X Forged and Rough Turned Steel Round Bar
SAE 5140 40X Forged and Rough Turned Steel Round Bar
5.SAE 5140 40X Forged Steel equivalent grade and chemical composition
| Standard | Grade | C | Cr | Mn | Si | P | S |
| GB/T3077 | 40Cr | 0.37-0.44 | 0.8-1.1 | 0.5-0.8 | 0.17-0.37 | 0.035 | 0.035 |
| TOCT 4543 | 40X | 0.36-0.44 | 0.8-1.1 | 0.5-0.8 | 0.17-0.37 | 0.035 | 0.035 |
| JIS G4053 | SCr440 | 0.38-0.43 | 0.9-1.2 | 0.6-0.9 | 0.15-0.35 | 0.03 | 0.03 |
| ASTN A29/A29M | 5140 | 0.38-0.43 | 0.7-0.9 | 0.6-0.9 | 0.15-0.35 | 0.03 | 0.03 |
| ISO 693 | 41Cr4 | 0.38-0.45 | 0.91.2 | 0.6-0.9 | 0.1-0.4 | 0.035 | 0.035 |
| EN 10083 | 41Cr4 | 0.38-0.45 | 0.91.2 | 0.6-0.9 | 0.1-0.4 | 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.
SAE 5140 40X Forged and Rough Turned Steel Round Bar
SAE 5140 40X Forged and Rough Turned Steel Round Bar
SAE 5140 40X Forged and Rough Turned Steel Round Bar