Type 630, better known as 17-4, is the most common PH stainless. Type 630 is a martensitic stainless steel that offers superior corrosion resistance. It is magnetic, readily welded, and has good fabricating characteristics, though it will lose some toughness at higher temperatures.
Product Description
| Grade | 17-4 PH, UNS S17400, W. Nr. 1.4542 |
| Specification | ASTM A 693, ASME SA 693, AMS 5604 |
| Thickness | cold rolled:0.1mm-3.0mm hot rolled:3.0mm-6.0mm |
| Width | cold rolled:50-1500mm or as your requirement hot rolled:20-2000mm or as your requirement |
| Length | 2000mm,2440mm,3000mm,5800mm,6000mm or as customer's request |
| Surface | No.1,No.4,8k,2B,BA, drawing sand, mirror, color plate, laser, etching, bronze plate, punching, embossing board, etc. |



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