Type: | Round |
---|---|
Standard: | AISI, ASTM, DIN, JIS |
Composition: | Alloy Steel |
Technique: | Hot Rolled or Cold Drawn |
Shape: | Bar |
Surface Treatment: | Polished |
Pemasok dengan izin usaha terverifikasi
GB | JIS | DIN | ASTM/AISI/SAE |
20CMoH | SCM420H | 18C4H | 4120H |
C | SI | MN | S | P | CR | MO |
0.17-0.23 | 0.17-0.37 | 0.55-0.90 | 0.03 (maks) | 0.03 (maks) | 0.85-1.25 | 0.15-0.35 |
Gulungan yang panas | 16 mm hingga 260mm |
Dingin | 8mm hingga 100 mm |
Dikupas/diputar | 14 mm hingga 120 mm |
DIA (DIA) | 7-20 | 20-30 | 30-50 | 50-80 | 80-110 | 110-150 | 150-190 | 190-250 |
MM | +0,35 -0,35 |
+0,40 -0,40 |
+0,50 -0,50 |
+0,70 -0,70 |
+1,0 -1,0 |
+1,3 1,3 |
+2,0 -2,0 |
+2,5 2.5 |
Oksigen | Nitrogen | Hidrogen |
20ppm(maks) | 90ppm(maks) | 2ppm(maks) |
A | B | C | D | |
MAKS. | MAKS. | MAKS. | MAKS. | |
Tipis | 2.0 | 2.0 | 2.0 | 2.0 |
Tebal | 1.0 | 1.0 | v | 1.0 |
J2,5 | J4.8 | J12,7 |
41/47HRC | 35/43HRC | 24/32HRC |
Pemasok dengan izin usaha terverifikasi