Aluminium flat files
carbon steel , carbon steel material
Port: Xingang port
Minimum Order Quantity: 100 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Week
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: box
Delivery Detail: 15 days
JIS. Code | CHEMICAL COMPOSITION% | HEAT TREATMENT | HARDNESS | |||||||||
C | Si | Mn | P | S | Cr | ANNEALING | HARDENING | |||||
45# | 0.45 | 0.4 | 0.6 0.8 | 0.04 | 0.04 | 720760 Slow Cooling | 740770 Water Quenchine | HRC≥ 40 | ||||
T12 | 1.2 1.5 | 0.2 0.35 | 0.2 0.35 | 0.035 | 0.035 | 0.2 0.5 | 750800Slow Cooling | 780820 Water Quenchine | HRC≥ 62 |