Lianyungang Dapu Metal Material Co., Ltd
Lianyungang Dapu Metal Materials Co., Ltd
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SAE Type 630 stainless steel (more commonly known as 17-4 PH, or simply 17-4; also known as UNS S17400) is a grade of martensitic precipitation hardened stainless steel. It contains approximately 15–17.5% chromium and 3–5% nickel, as well as 3–5% copper.The name comes from the chemical makeup which is approximately 17% chromium and 4% nickel. SUS630 is the same as 17-4PH, and they both refer to the same grade.
Properties
17-4 can be heat treated to high levels of strength and hardness, and features corrosion resistanceand machinability comparable to austenitic 304 stainless. Being martensitic, 17-4 is magnetic.
17-4 is capable of being hardened up to approximately 44 Rc when heat treated to condition H900.
Overaging (aging beyond the peak strength condition) improves resistance to stress corrosion cracking.
Applications
Uses for 17-4 stainless steel include components which require high hardness and/or corrosion resistance at temperatures of up to 600 °F (316 °C).Specific applications for 17-4 include the petroleum and chemical industries, as well as use in aircraft parts. Also used in the firearms industry.
| Item | Stainless Steel Rod |
| Grade | 200 series 300 series 400 series |
| Standerd | JIS AISI ASTM TUV DIN BV SUS ect. |
| Thickness | 0.1mm-20mm Or Customized |
| Width Range | 1000mm-1500mm |
| Length | AS CUSTOMERISED |
| Size | 1000*2000mm , 1250mm*2500mm , 1250mm*3000mm , 1500mm*3000mm , |
| Finish | 2B , HL , NO.1 , NO.4 , BA , MIRROR , |
| Color | Golden , Black , Sapphire blue , Brown , Rose gold , Bronze , Purple , Gray , Silver , ect.. |
| Export To | America England Korea Turkey Kuwait Malaysia Vietnam India Jordan ect.. |
| Application | Decorate ect. |
| Lead Time | 7 to 25 working days after the receipt of 30% deposit . |
| Payment Terms | 30%T/T ADVANCE+70% BALANCE |
| Packing | 1.with paper interleaves |
| 2.with PVC,PE,Laser foil coated on main side | |
| 3.Seaworthy export packing with fumigated wooden pallets or steel pallets |
Products covered with boards are used for transportation protection.
All products will be packed in solid wooden packaging.
Each carton with good support and reinforcement.
Take photos of container loading and seal the container.
Fast transportation speed. Let the customer know every step.
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