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UNS S17700 Sheets, SS 17-7PH Plates, AISI SS 17-7PH Stainless Steel 17-7PH Sheets Supplier, Manufacturer and Exporter in India


Din 1.4568 SS 17-7PH Plates, SS UNS S17700 Sheets, Stainless Steel 17-7PH Plates, 17-7PH Stainless Steel 17-7PH Sheets Suppliers in India.

PRECIPITATION HARDENING STAINLESS STEEL 17-7PH SHEET AND PLATES GENERAL PROPERTIES:

Stainless Grade 17-7 PH is a precipitation hardening stainless steel that provides high strength and hardness, excellent fatigue properties, good corrosion resistance, good formability, and minimum distortion upon heat treatment. The alloy provides valuable property combinations particularly well suited for aerospace applications. This special alloy also provides benefits for other applications requiring high strength and good corrosion resistance, as well as excellent properties for flat springs at temperatures up to 600°F (316°C).


PRECIPITATION HARDENING STAINLESS STEEL 17-7PH SHEET AND PLATES APPLICATIONS:

  • applications requiring good strength, corrosion resistance and mechanical properties up to 800 F in service.
  • used for very detailed, intricate parts due to its low distortion in heat treatment.
  • commonly found in a variety of springs and washers.

PRECIPITATION HARDENING STAINLESS STEEL 17-7PH SHEET AND PLATES CORROSION RESISTANCE:

Corrosion resistance of Type 17-7PH stainless steel in all heat treated conditions, like other types of stainless steels – will develop superficial rust in some environments. For example, in a marine atmosphere, stainless steels show evidence of rusting after relatively short exposure periods. However, after exposure of one or two years, the amount of rust present is little more than that present at six months. As with all martensitic steels, 17-7PH stainless steel may be subject to cracking when exposed under stress in environments containing hydrogen sulfide. Such applications are not recommended.


PRECIPITATION HARDENING STAINLESS STEEL 17-7PH SHEET AND PLATES FORMABILITY:

In Condition A, the alloy can be formed comparably to Type 301. It work hardens rapidly and may require intermediate annealing in deep drawing or in forming intricate parts. Springback is similar to that of Type 301. This alloy is extremely hard and strong in Condition C. Therefore, fabrication techniques for such material must be used.


PRECIPITATION HARDENING STAINLESS STEEL 17-7PH SHEET AND PLATES WELDABILITY:

The precipitation hardening class of stainless steel is generally considered to be weldable by the common fusion and resistance techniques. Special consideration is required to achieve optimum mechanical properties by considering the best heat-treated conditions in which to weld and which heat treatments should follow welding. This particular alloy is generally considered to have poorer weldability compared to the most common alloy of this stainless class, 17-4 PH stainless steel. A major difference is the high Al content of this alloy, which degrades penetration and enhances weld slag formation during arc welding. Also, the austenite conditioning and precipitation hardening heat treatments are both required after welding to achieve high strength levels. When a weld filler is needed, 17-7 PH is most often specified.


PRECIPITATION HARDENING STAINLESS STEEL 17-7PH SHEET AND PLATES CHEMICAL PROPERTIES:

TYPE Cr Ni Al C Mn P S Si
17-7 min: 16.0
max: 18.0
min: 6.75
max: 7.75
min: 0.75
max: 1.50
0.09
max
1.00
max
0.05
max
0.03
max
1.00
max

PRECIPITATION HARDENING STAINLESS STEEL 17-7PH SHEET AND PLATES MECHANICAL PROPERTIES:

Grade Tensile Strength ksi (MPa) Yield Strength 0.2% ksi (min) Elongation % Hardness (Rockwell) MAX
17-7 130 40 35 B85

PRECIPITATION HARDENING STAINLESS STEEL 17-7PH SHEET AND PLATES PHYSICAL PROPERTIES:

Density
lbm/in3
Thermal Conductivity
(BTU/h ft. °F)
Electrical
Resistivity
(in x 10-6)
Modulus of
Elasticity
(psi x 106
Coefficient of
Thermal Expansion
(in/in)/
°F x 10-6
Specific Heat
(BTU/lb/
°F)
Melting
Range
(°F)
at 68°F: 0.2820 117 —- 30.7 at 68°F 28.5 8.5 at 32 – 212°F 0.1200 at 68°F to 212°F 2560-2625°F
STAINLESS STEEL PLATES,GRADES WITH THICKNESS AND WIDTH
Thickness Range of Stainless Plate 3/16″ Thru 6″ Thick Stainless Steel Plate
Common Widths of Stainless Plate Coil 48″ Wide – 60″ Wide – 72″ Wide – 78.75″ (2 Meter) wide – 84″ wide – 96″ wide – 120″ wide & other widths upon customer request.
200-300 Series Stainless Steel Grades 202- 301 – 304 – 304L – 304L Polished – 304H – 309 – 309S – 309H – 310 – 310S – 310H – 316L – 316L Polished – 317L – 317LMN – 321 – 321H – 330 – 347 347H
400 Series Stainless Steel Grades 405 – 410 – 410S – 416 – 420 – 440C
Duplex Stainless Steel Grades LDX 2101 – Duplex 2205 – Duplex 2507
Precipitation Hardening Grades 17-4PH – 17-4 H1150 (per customer request) – 15-5PH
Nickel Alloy Grades Alloy 20 – Alloy 200 – Alloy 400 – Alloy 600 – Alloy 800 – Alloy 800HT – Alloy C-276 (nickel grades may require lead time)

We export our PRECIPITATION HARDENING STAINLESS STEEL 17-7PH SHEET AND PLATES products to Western and Eastern Europe, Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Spain, France, United Kingdom, Indonesia, Israel, Iran, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Netherlands, Brazil, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, South Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Russia, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia etc. We are sure that we also can cover the requirements requested by your company you can email us at for your instant requirements.




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