Professional Design 254SMO Bar - 17-4PH/UNS S17400 Stainless Steel Manufacturer – Guojin

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We insist about the theory of growth of 'High excellent, Performance, Sincerity and Down-to-earth working approach' to offer you with great company of processing for NCu30 Tubes, Inconel X-750 Tubes, Monel 400 Tubes, We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success.
Professional Design 254SMO Bar - 17-4PH/UNS S17400 Stainless Steel Manufacturer – Guojin Detail:

Available Products

Seamless tube, Plate, Rod, Forgings, Fasteners, Pipe Fittings.

Production Standards

Product

ASTM

Bars, strips and profiles

A 564, A 484

Plate, Sheet and Strip

A 693, A 480

Forgings

A 705, A 484

Chemical Composition

%

Fe

Cr

Ni

P

S

Cu

Nb+Ta

Si

C

Min

balance

15.5

3.0

3.0

0.15

Max

175

5.0

0.04

0.03

5.0

0.45

1.00

0.07

Physical Properties

Density

7.75 g/cm3

Melting

1404-1440℃

17-4PH Material Properties

17-4PH is a chromium-nickel-copper precipitation hardening martensitic stainless steel. This grade of stainless steel has properties such as high strength, hardness and corrosion resistance. After heat treatment, the mechanical properties of the product are more perfect, and the compressive strength can reach as high as 1100-1300MPa (160-190ksi). This grade cannot be used at temperatures higher than 300°C (572°F) or very low. It has good corrosion resistance to atmospheric and dilute acids or salts. Its corrosion resistance is comparable to 304. Magnetic.

17-4PH Mechanical Properties

1.Tensile strength σb (MPa): aging at 480℃, ≥1310; aging at 550℃, ≥1060; aging at 580℃, ≥1000; aging at 620℃, ≥930
2.Conditional yield strength σ0.2 (MPa): aging at 480℃, ≥1180; aging at 550℃, ≥1000; aging at 580℃, ≥865; aging at 620℃, ≥725
3.Elongation δ5 (%): aging at 480℃, ≥10; aging at 550℃, ≥12; aging at 580℃, ≥13; aging at 620℃, ≥16
4.Area shrinkage ψ (%): aging at 480℃, ≥40; aging at 550℃, ≥45; aging at 580℃, ≥45; aging at 620℃, ≥50
5.Hardness: solid solution, ≤363HB and ≤38HRC; 480℃ aging, ≥375HB and ≥40HRC; 550℃ aging, ≥331HB and ≥35HRC; 580℃ aging, ≥302HB and ≥31HRC; 620℃ aging, ≥277HB and ≥28HRC

17-4PH Material Application Areas

1.Offshore platforms, helidecks, other platforms
2. food industry
3.Pulp and paper industry
4.Aerospace (turbine blades)
5.mechanical part
6.Nuclear waste barrels


Product detail pictures:

Professional Design 254SMO Bar - 17-4PH/UNS S17400 Stainless Steel Manufacturer – Guojin detail pictures

Professional Design 254SMO Bar - 17-4PH/UNS S17400 Stainless Steel Manufacturer – Guojin detail pictures

Professional Design 254SMO Bar - 17-4PH/UNS S17400 Stainless Steel Manufacturer – Guojin detail pictures


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The customer satisfaction is our primary target. We uphold a consistent level of professionalism, quality, credibility and service for Professional Design 254SMO Bar - 17-4PH/UNS S17400 Stainless Steel Manufacturer – Guojin , The product will supply to all over the world, such as: Los Angeles, America, Netherlands, We have been very responsible for all details on our customers order no matter on warranty quality, satisfied prices, quick delivery, on time communication, satisfied packing, easy payment terms, best shipment terms, after sales service etc. We provide one-stop service and best reliability to our every customers. We work hard with our customers, colleagues, workers to make a better future.
  • The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Mario from Israel - 2018.09.29 13:24
    The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Beryl from Cologne - 2018.09.08 17:09