Ringkesan Spring steel round bar
Spring baja babak bar cocok kanggo macem-macem saka sudhut aplikasi spring kalebu flat springs, clutches, lading, agul-agul dhokter, saw blades, pribadi tetanèn, saws nglereni kayu, shims, lading, glathi, shims, washers, piranti masonry. Nalika nambani panas Suhu EN42, kalebu tingkat dadi panas, cooling lan soaking kaping, etc. bakal beda-beda amarga faktor kayata wangun lan ukuran saben komponen. Pertimbangan liyane sajrone proses perawatan panas kalebu jinis tungku, medium quenching, lan fasilitas transfer benda kerja. Hubungi panyedhiya perawatan panas kanggo pandhuan lengkap babagan perawatan panas baja musim semi.
Kelas sing padha saka Spring Steel
GB | ISO | ASTM | UNS | JIS | DIN | BS |
65 | Tipe DC | 1064 | G10650 | SWRH67A SWRH67B SUP2 | C67 CK67 | 080A67 060A67 |
70 | Tipe DC | 1070 | G10700 | SWRH72A SWRH72B SWR72B | CK75 | 070A72 060A72 |
85 | Tipe DC | 1084 1085 | G10840 G10850 | SUP3 | CK85 | 060A86 080A86 |
65Mn | Tipe DC | 1566 C1065 | G15660 | -- | 65Mn4 | 080A67 |
55Si2Mn | 56SiCr7 | 9255 | H92600 | SUP6 SUP7 | 55Si7 | 251H60 250A53 |
55Si2MnB | -- | -- | -- | -- | -- | -- |
55SiMnVB | -- | -- | -- | -- | -- | -- |
60Si2Mn | 61SiCr7 | 9260 | H92600 | SUP6 | -- | 251H60 |
60Si2Mn | 6 7 | -- | G92600 | SUP7 | 60Si7 60SiMn5 | 250A58 250A61 |
60Si2MnA | 61SiCr7 7 | 9260H | H92600 | SUP6 SUP7 | 60SiCr7 | 251H60 |
60Si2CrA | 55SiCr63 | -- | -- | SWOSC-V | 60SiCr7 67SiCr5 | 685H57 |
60Si2CrVA | -- | -- | -- | -- | -- | -- |
55CrMnA | 55Cr3 8 | 5155 | H51550 G51550 | SUP9 | 55Cr3 | 525A58 527A60 |
60CrMnA | 55Cr3 8 | 5160 | H51600 G51600 | SUP9A SUP11A | 55Cr3 | 527H60 527A60 |
60CrMnMoA | 60CrMo33 12 | 4161 | G41610 H41610 | SUP13 | 51CrMoV4 | 705H60 805A60 |
50CrVA | 51CrV4 13 | 6150 H51500 | G61500 | SUP10 | 50CrV4 | 735A51 |
60CrMnBA | 60CrB3 10 | 51B60 | H51601 G51601 | SUP11A | 58CrMnB4 | -- |
30W4Cr2VA | -- | -- | -- | -- | 30WCrV17.9 | -- |
Sifat Mekanik Batang Baja Pegas
Kelas Baja | Kekuwatan Tarik Rm (Mpa) | Kekuwatan Ngasilake Rp0,2 (Mpa) | Elongasi A5 (%) | Rasio Pengurangan Area C (%) |
65 | 980 min | 785 min | 9 min | 35 min |
70 | 1030 min | 835 min | 8 min | 30 min |
85 | 1130 min | 980 min | 6 min | 30 min |
65Mn | 980 min | 785 min | 8 min | 30 min |
60Si2Mn | 1275 min | 1180 min | 5 min | 25 min |
50CrVA | 1275 min | 1130 min | 10 min | 40 min |
55SiCrA | 1450-1750 | 1300 min | 6 min | 25 min |
60Si2CrA | 1765 min | 1570 min | 6 min | 20 min |
We Njaga Simpenan Lan Pasokan Karbon Steel Spring Steel Round Bars & Rods
Komposisi Kimia (%) saka Spring Steel Rod
Kelas Baja | C | Mn | Si | P | S | Cr | Ni | B | Cu | Mo | V |
55 | 0.52-0.60 | 0.50-0.80 | 0.17-0.37 | 0,035 maks | 0,035 maks | 0,25 maks | 0.30 maks | / | 0,25 maks | / | / |
65 | 0.62-0.70 | 0.50-0.80 | 0.17-0.37 | 0,035 maks | 0,035 maks | 0,25 maks | 0,25 maks | / | 0,25 maks | / | / |
70 | 0.62-0.75 | 0.50-0.80 | 0.17-0.37 | 0,035 maks | 0,035 maks | 0,25 maks | 0,25 maks | / | 0,25 maks | / | / |
75 | 0.72-0.80 | 0.50-0.80 | 0.17-0.37 | 0,035 maks | 0,035 maks | 0,25 maks | 0.30 maks | / | 0,25 maks | / | / |
85 | 0.95-1.04 | 0,40 maks | 0,35 maks | 0,025 maks | 0,025 maks | / | / | / | / | / | / |
65Mn | 0.62-0.70 | 0.90-1.20 | 0.17-0.37 | 0,035 maks | 0,035 maks | 0,25 maks | 0,25 maks | / | 0,25 maks | / | / |
60Si2Mn | 0.56-0.64 | 0.70-1.00 | 1.50-2.00 | 0,035 maks | 0,035 maks | 0,35 maks | 0,25 maks | / | 0,25 maks | / | / |
50CrVA | 0.46-0.54 | 0.50-0.80 | 0.17-0.37 | 0,025 maks | 0,025 maks | 0.80-1.10 | 0,35 maks | / | 0,25 maks | / | 0.10-0.20 |
55SiCrA | 0.51-0.59 | 0.50-0.80 | 1.20-1.60 | 0,025 maks | 0,025 maks | 0.50-0.80 | 0,35 maks | / | 0,25 maks | / | / |
60Si2CrA | 0.56-0.64 | 0.40-0.70 | 1.40-1.80 | 0,025 maks | 0,025 maks | 0.70-1.00 | 0,35 maks | / | 0,25 maks | / | / |
Perawatan panas saka Spring Steel Rod
Kelas Baja | Suhu Quenching (°C) ( | Media | Suhu Tempering (°C) |
65 | 840 | lenga | 500 |
70 | 830 | lenga | 480 |
85 | 820 | lenga | 480 |
65Mn | 830 | lenga | 540 |
60Si2Mn | 870 | lenga | 480 |
50CrVA | 850 | lenga | 500 |
55SiCrA | 860 | lenga | 450 |
60Si2CrA | 870 | lenga | 420 |