We have now probably the most innovative 630 plate steel production equipment, experienced and qualified engineers and workers, regarded high quality 630 plate steel control systems and also a friendly expert income team pre/after-sales support for 630 plate steel.
| C | Cu | Mn | Ni | Nb-Cb | Cr | Nb-Ta | P | Si | S | Fe | ||
| min. | – | 3.0 | – | 3.0 | 0.15 | 15 | 0.15 | – | – | – | – | |
| max. | 0.070 | 5.0 | 1.0 | 5.0 | 0.45 | 17.5 | 0.45 | 0.040 | 1.0 | 0.030 | 73 |
Products partially or completely constructed of 17-4 PH include:
Air spray guns
Bearings
Boat fittings
Castings
Dental components
Fasteners
Gears
Golf club heads
Hardware
Load cells
Our Stainless steel are mainly used in a wide variety fields, including chemicals industry, mechanical parts, hardware, shipbuilding, automobile, kitchenware, foodstuff, bath-tub, construction material, decoration for building, escalators, petroleum industry, pressure conduit, and so on.
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