We could produce 17-4pH (UNS S17400,1.4542,x5crnicunb16-4) Seamless Pipes Tubes/Welded Pipes Tubes(AISI 630,17-4 pH,17/4 Ph,SUS 630,Z6CNU17-04,X5CrNiCuNb16.4) from china
The type of 17-4Ph, UNS S17400, 1.4542 pipes that we could do is as follows: Forged pipes, forging pipes, coiled pipes, boiler pipes, heat exchanger pipes, Capillary pipes, Thermocouple pipes, Superheater pipes and reheater pipes, condenser pipe, finned pipes, furnace pipes, instrumentation pipes, Evaporator pipes, honed pipes, Precision pipes, High pressure pipes, hydraulic pipes and so on
The outer diameter of 17-4Ph, UNS S17400, 1.4542 pipes that we could do is from 0.4MM to 850MM, The thickness of 17-4Ph, UNS S17400, 1.4542 pipes that we could do is from 0.12MM to 100MM
We could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of 17-4Ph, UNS S17400, 1.4542 pipes, we could meet 2D finish. No. 4 Finish, No. 6 Finish, No. 7 Finish as per the requirement of the clients
We will do Positive material identification (PMI), Visual inspection, Dimensional inspection. Laser micrometer inspection, Destructive testing( includes tensile, hardness, bending, flattening, flare and metallurgical tests), ultrasonic testing and pressure testing, Liquid Penetrate testing as per the requirement of the clients to control the quality of 17-4Ph, UNS S17400, 1.4542 pipes
Please send us the size and quantity of 17-4Ph, UNS S17400, 1.4542 pipes that you need, we are glad to quote the best price for your side
17-4PH
SUS630/X5CrNiCuNb16-40Cr17Ni4Cu4Nb /05Cr17Ni4Cu4Nb
17-4 Stainless Steel SHEET / PLATE
ROUND BAR 17-4 CENTERLESS GROUND
ROUND BAR 17-4 ROUGH TURNED
17-4 PH Stainless Steel Condition A (annealed) |
Minimum Properties |
Ultimate Tensile Strength, psi |
160,000 |
Yield Strength, psi |
145,000 |
Elongation |
5% |
Rockwell Hardness |
C35 |
Chemistry |
Iron (Fe) |
69.91 - 78.85% |
Carbon (C) |
0.07% max |
Chrome (Cr) |
15 - 17.5% |
Manganese (Mn) |
1% max |
Niobium (Nb) + Tantalum (Ta) |
0.15 - 0.45% max |
Nickel (Ni) |
3 - 5% |
Phosphorus (P) |
0.04% max |
Sulphur (S) |
0.03% min |
Silicon (Si) |
1% max |
17-4 Precipitation Hardening also known as Type 630 is a chromium-copper precipitation hardening stainless steel used for applications requiring high strength and a moderate level of corrosion resistance. High strength is maintained to approximately 600 degrees Fahrenheit (316 degrees Celsius).
General Properties
Alloy 17-4 PH is a precipitation hardening martensitic stainless steel with Cu and Nb/Cb additions. The grade combines high strength, hardness (up to 572°F / 300°C), and corrosion resistance.
Mechanical properties can be optimized with heat treatment. Very high yield strength up to 1100-1300 MPa (160-190 ksi) can be achieved.
The grade should not be used at temperatures above 572°F (300°C) or at very low temperatures. It has adequate resistance to atmospheric corrosion or in diluted acids or salts where its corrosion resistance is equivalent to Alloy 304 or 430.
Applications
Offshore (foils, helicopter deck platforms, etc.)
Food industry
Pulp and paper industry
Aerospace (turbine blades, etc.)
Mechanical components
Nuclear waste casks
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