After-sales Service: | Technical/Sample/Quality |
---|---|
Type: | Seamless |
Technique: | Hot-Rolled+Cold-Drawn |
Material: | Alloy Steel |
Surface Treatment: | as Required |
Usage: | for Oil Equipment |
Pemasok dengan izin usaha terverifikasi
KELAS | ANGKA | C | Si | MN | P | S | CR | MO |
34CrMo4 | 1.7220 | 0.30-0.37 | ≤ 0.40 | 0.60-0.90 | ≤ 0.025 | ≤ 0.035 | 0.90-1.20 | 0.15-0.30 |
AS | INGGRIS | Cina | Prancis |
4135/4137 | 708A37 | 35CrMo | 34CD4 |
Diameter d mm | ≤ 16 | 16-40 | 40-100 | 100-160 | 160-250 |
Ketebalan t mm | < 8 | 8-20 | 20-60 | 60-100 | 100-160 |
Menghasilkan kekuatan Mpa | ≥800 | ≥650 | ≥550 | ≥500 | ≥450 |
Kekuatan tensil Mpa | 1000-1200 | 900-1100 | 800-950 | 750-900 | 700-850 |
Naskh, % | ≥11 | ≥12 | ≥14 | ≥15 | ≥15 |
Area menurun, % | ≥45 | ≥50 | ≥55 | ≥55 | ≥60 |
Impact,J | ≥40 | ≥45 | ≥45 | ≥45 | |
Kekerasan,HB | 298-359 | 271-331 | 240-286 | 225-271 | 213-253 |
Pemasok dengan izin usaha terverifikasi