- Welding neck Flanges
- 2016-10-26 08:46
- Welding neck flange,butt weld flangeMaterial: CS: A105(N) C22.8 ST-37.2 S400 S440 SQ235(CS20#) A106B A53 Q345SS: 304 316
- ASTM A 295 Bearing steel tubes
- 2016-10-23 19:23
- Description:mainly used in inner and outer rings for all kinds of bearingsSize:OD 5-100mm , WT 1-14mmSteel grade:GCr15 (