JIANGSU MITTEL STEEL INDUSTRIAL LIMITED |
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High Hardness 17-4PH Stainless Steel Flat Bar Hot Rolled Flat Bar Thickness 3.0 - 150mm
Products Specification of our stainless stainless flat bar
Products | Stainless Steel Flat Bar |
Size | 20*3mm - 200*20mm |
Length | 6m or as request |
Tech | hot rolled / cold rolled |
Main Grade | 201 304 304L 309S 310S 316L 316Ti 410 420 430 2205 2507 904L17-4ph.etc |
Standard | ASTN JIS GB EN |
Service | cutting, surface finishing |
MOQ | 500 kgs |
17-4 stainless steel can reach large levels of hardness, durability, and strength through heat treatment. 17-4 PH resists corrosion superior to any of the basic stainless steels that can be hardened. It is resistant to industries where the steel may be exposed to petroleum and most foods. Exceptional resistance to decay at roughly 1100°F. 17-4 stainless steel PH demonstrates great machinability.
Superior hardness can be obtained from welding after heat treatment. Machining conditions differ with firmness of the element. Different levels of strength and hardness can be achieved depending on the temperature it is heat treated at. The ASTM designation is A564 and common conditions are H900, H1025, H1075, H1150, and H1150D.
Condition | Tensile | Yield | Enlongation | Reduction of Area | Hardness |
H900 | 190 | 170 | 10 | 40 | 40-47 HRC |
H1025 | 150 | 145 | 12 | 45 | 35-42 HRC |
H1075 | 145 | 125 | 13 | 45 | 33-39 HRC |
H1150 | 135 | 105 | 16 | 50 | 28-37 HRC |
H1150D | 125 | 105 | 16 | 50 | 26-33 HRC |