We could produce 17-7Ph seamless pipes, 17-7 ph seamless pipes, UNS S17700 seamless pipe/welded pipes, AISI 631 seamless pipe/welded pipes, 1.4568 seamless pipe/welded pipes, 17/7 PH, 17/7PH, 17-7 Stainless Steel, Ph 17-7, Grade 631, SUS 631 seamless pipes/welded pipes from china
The type of 17-7Ph, UNS S17700, 1.4568 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 17-7Ph, UNS S17700, 1.4568 pipes that we could do is from 0.4MM to 850MM, The thickness of 17-7Ph, UNS S17700, 1.4568 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 17-7Ph, UNS S17700, 1.4568 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 17-7Ph, UNS S17700, 1.4568 pipes
Please send us the size and quantity of 17-7Ph, UNS S17700, 1.4568 pipes that you need, we are glad to quote the best price for your side
The chemical composition of 17-7Ph bars is as follows
Chemistry Data :[top]
Aluminum | |
0.75 - 1.5 |
Carbon | |
0.09 max |
Chromium | |
16 - 18 |
Iron | |
Balance |
Manganese | |
1 max |
Nickel | |
6.5 - 7.75 |
Phosphorus | |
0.04 max |
Silicon | |
1 max |
Sulphur | |
0.04 max |
The mechanical property of 17-7 Ph bars is as follows
Material |
Condition |
Ultimate Tensile Strength (ksi) |
0.2 % Yield Strength (ksi) |
Elongation % in 2D |
% Reduction of Area |
Rockwell C Hardness |
17-7Ph |
Cond A |
170 min |
140 min |
6 |
25 |
363 HB min |
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