- Steel Ball,Grinding Ball
- 2016-11-10 16:01
- 1.Chemical composition:C(0.6-1.2) Cr(1.0) Si(0.15-0.6) Mn(0.6-1.5) S(0.04)P(0.04) Cu(0.1) Mo(0.25) Ni(0.1)2.Hardness:55-
- STEEL Flanges
- 2016-10-25 03:43
- Detailed Product Description1.(1)DIN 2573 PN6 DIN2576 PN10 DIN2502 P25-40 PN16,DIN2631-2635 RST37.2 OR C22.8 WN FLANGE(2