要用於製造各類軸承內外圈,執行標準GB/T18254,也可按ASTM、JIS、DIN、NF、SKF、FAG等標準組織生產。
生產規格(Size):OD 5-100mm,WT 1-14mm
主要鋼種(Main grade):GCr15(52100、SUJZ、100Cr6、SKF3),20CrNiMo(8620H、20CrMo、4118H)
| |
鋼管尺寸Size (mm) |
允許偏差 Tolerance (mm) |
冷
拔
(軋)
鋼
管 |
外徑 OD ≤65
>65 |
＋0.20
－0.10
±0.20 |
壁厚TW 3-4
4-14 |
±12%
±10%
|
| GB/T18254 |
高碳鉻軸承鋼 |
High carbon chromium bearing seamless steel tube |
| ASTM A 295 |
耐磨高碳軸承鋼 |
Wearable high-carbon bearing seamless steel tube |
| ASTM A 534 |
耐磨滲碳軸承鋼 |
Wearable & cementite bearing seamless steel tube |
| JIS G 4805 |
高碳鉻軸承鋼 |
High-carbon chromium bearing seamless steel tube |
| DIN 17230 |
滾珠軸承鋼交貨技術條件 |
Ball bearing seamless steel tube delivery technical condition |
| NF A 35-565 |
鋼鐵產品、軸承鋼質量 |
Steel product,q4ality of bearing steel |
| GB/T 3203 |
滲碳軸承鋼技術條件 |
Cementite bearing seamless steel tube delivery technical condition |
| GB/T 3093 |
柴油機用高壓無縫鋼管 |
High-pressure seamless steel tube for diesel engine |
