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Zhangjiagang Hua Dong Energy Technology Co., Ltd.

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Home ProductsSs304 Stainless Steel Plate

17 4PH Polished Stainless Steel Plate SUS630 H1025 W Nr 1.4542 X5CrNiCuNb17 4

17 4PH Polished Stainless Steel Plate SUS630 H1025 W Nr 1.4542 X5CrNiCuNb17 4

  • 17 4PH Polished Stainless Steel Plate SUS630 H1025 W Nr 1.4542 X5CrNiCuNb17 4
  • 17 4PH Polished Stainless Steel Plate SUS630 H1025 W Nr 1.4542 X5CrNiCuNb17 4
  • 17 4PH Polished Stainless Steel Plate SUS630 H1025 W Nr 1.4542 X5CrNiCuNb17 4
  • 17 4PH Polished Stainless Steel Plate SUS630 H1025 W Nr 1.4542 X5CrNiCuNb17 4
17 4PH Polished Stainless Steel Plate SUS630 H1025 W Nr 1.4542 X5CrNiCuNb17 4
Product Details:
Place of Origin: China(Mainland)
Brand Name: HDT
Certification: ASME, GRADE A, ISO9001
Model Number: 316L
Payment & Shipping Terms:
Minimum Order Quantity: 5T
Price: 800 - 9000 USD / ton
Packaging Details: seaworthy packing for exporting
Delivery Time: 60-75days
Payment Terms: L/C, T/T, Western Union
Supply Ability: About 10000 ton / month
Contact Now
Detailed Product Description
Product: 17-4PH Stainless Steel Plate SUS630 Steel Plate SUS 630 Stainless Steel H1025 W.Nr 1.4542 X5CrNiCuNb17 4 Steel Grade: 201, 202, 304, 304L, 316L, 309S, 310S, 430, 409L, 410, 444, 2205, 904LASTM/AISI: 201, 202, 301, 301L, 302, 303, 304, 304L, 304N1, 305, 309S, 310S, 316, 316L, 316N, 317, 317L, 321, 904L
Size/thickness: 1-3mm Surface Finish: NO.1 Finish
Width: 1000mm---2000mm Length: 2000mm/2438mm/3000mm/6000mm Or As Required
Highlight:

polished stainless sheet

,

stainless steel hot rolled plate

Hua Dong Energy Technology deals with stainless steel welded pipe and tube already more than 10 years, every
year sell more than 5000 tons of stainless steel pipe and tube. Our client already cover more than 45
countries. Our stainless steel seamless pipe and tube was width used in Mining, Energy, Petrochemical,
Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc.

 

 

Alloy 17-4 is a chromium-copper precipitation hardening stainless steel that is used for applications requiring high strength and a moderate level of corrosion resistance. It is one of the most widely used precipitation hardening grades, as it has high strength hardness up to about 572°F while demonstrating good corrosion resistance in all heat treated conditions. Alloy 17-4 has adequate resistance to atmospheric corrosion or in diluted acid salts where its corrosion resistance is equivalent to Alloy 304 or 430. Alloy 17-4 can be heat treated to a variety of temperatures to develop a wide range of properties. Its mechanical properties can be optimized with heat treatment where very high yield strength up to 180 ksi can be achieved. Alloy 17-4 should not be used at temperatures above 572°F or at very low temperatures.

Specifications: UNS S17400

Applications:

Alloy 17-4 is commonly used for applications requiring high strength and a moderate level of corrosion resistance. Some applications that frequently use Alloy 17-4 include:

  • Aircraft
  • Nuclear waste casks
  • Paper mills
  • Oil fields
  • Mechanical components
  • Chemical process components
  • Food industry
  • Aerospace

Standards:

  • ASTM/ASME: UNS S17400
  • EURONORM: X5CrNiCuNb16.4
  • AFNOR: Z6CNU17-04
  • DIN: 1.4542

 

Corrosion Resistance:

  • Withstands corrosive attacks better than any of the standard hardenable stainless steels.
  • Comparable to Alloy 304 in most media.
  • Corrosion resistant in some chemical, petroleum, dairy, and food process industries.
  • Subject to crevice or pitting attack if exposed to stagnant sea water for any length of time.

 

 

Weldability:

  • Successfully welded by most common fusion and resistance methods.
  • Should not be joined by oxyacetylene welding.
  • Generally no pre-heating required.
  • Inter-pass temperature must be limited to 248°F.
  • Better toughness is obtained in the weld after a complete heat treatment.

Elevated Temperature Use:

  • Excellent resistance to oxidation to approximately 1100°F.
  • Long-term exposure to elevated temperature can result in reduced toughness in the precipitation hardened conditions.

Processing – Hot Forming:

  • To forge, heat uniformly to 2150 / 2200°F and hold for half hour per inch.
  • Preferred temperature range for hot forming is at 650-900°F, while the steel is still austenitic.
  • To ensure the best condition for the hardening operations, the forgings must be re-heat treated at 1875-1925°F.
  • Cool forgings to below 90°F to ensure grain refinement.

Processing – Cold Forming:

  • Alloy 17-4 is limited to mild operations since in the annealed (solution treated) condition the material is hard.
  • For severe cold working the material should be heat treated to condition H1150. This will help prevent possible cracking.
  • Bend radius in excess of 7T is often required.
  • To improve stress corrosion resistance after cold forming, re-aging at the precipitation-hardening temperature is recommended.

Machinability:

  • Can be machined in both solution-treated and precipitation-hardening conditions.
  • Machining conditions may vary with hardness of material.
  • High-speed tools or preferably carbide tools with standard lubrication are normally used.

 

Chemical Properties:

TYPE Cr Ni Cu Cb + Ta C Mn P S Si
17-4 (H900) min: 15.0
max: 17.5
min: 3.0
max: 5.0
min: 3.0
max: 5.0
min: 0.15
max: 0.45
0.07
max
1.00
max
0.04
max
0.03
max
1.00
max

Mechanical Properties:

Hardening or Precipitation Treatment at 900°F
Thickness,
inches
Ultimate Tensile
Strength, ksi min.
0.2% Yield
Strength, ksi min.
Elongation % in 2″ min. Reduction in Area min. % Hardness,
Rockwell,
min. / max
Hardness, Brinell,
min. / max.
Under 0.1875″ 190 170 5 C40 – C48
0.1875″ to
0.625″
190 170 8 25 C40 – C48 388 / 477
0.625″ to 4.0″ 190 170 10 30 C40 – C48 388 / 477

 

Hardening or Aging Treatment at 900°F
Thickness,
inches
Ultimate Tensile
Strength, ksi min.
0.2% Yield
Strength, ksi min.
Elongation % in 2″ min. Reduction in Area min. % Hardness,
Rockwell,
min. / max
Hardness, Brinell,
min. / max.
Up to 3.0 in. incl. 190 170 10 40 40 388
Over 3.0 in. to
8.0 in. incl.
190 170 8 35 40 388

Physical Properties:

Heat Treated Condition H900
Density, lbs/in3 0.282
Electrical Resistivity, microhm-cm 77
Specific Heat, BTU/lb/°F (32-212°F) 0.10
Thermal Conductivity, BTU/hr/ft2/in/°F  
300°F 124
500°F 135
860°F 156
900°F 157
Mean Coefficient of Thermal Expansion, in/in/°F  
-100 to 70°F 5.8 x 10-6
70 – 200°F 6.0 x 10-6
70 – 400°F 6.0 x 10-6
70 – 600°F 6.3 x 10-6
70 – 800°F 6.5 x 10-6
70 – 900°F
Modulus of Elasticity, ksi 28.5 x 103
Modulus of Rigidity, ksi 11.2 x 103
Poisson’s Ratio (all conditions) 0.272
 

 

17 4PH Polished Stainless Steel Plate SUS630 H1025 W Nr 1.4542 X5CrNiCuNb17 4 0

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Tel: 008615151590099

Fax: 86-512-5877-4453

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