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[Province: Jiangsu ]   
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Custom Forged UNS R30155 Stainless Steel Round Bars with 1mm - 2000mm O.D. for Auto Part
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Custom Forged UNS R30155 Stainless Steel Round Bars with 1mm - 2000mm O.D. for Auto Part

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Custom Forged UNS R30155 Stainless Steel Round Bars with 1mm - 2000mm O.D. for Auto Part
 
Descrition:
 

  • Round bar: O.D. 1mm-2000mm
  • Square bar: 50*50mm-600*600mm
  • Plate/flat bar: Thickness: 0.1-800mm, width: 10mm to 1500mm
  • Tube/pipe: O.D.: 6-219mm, wall thickness: 1-35 mm.
  • Cold-rolled sheet:Thickness: 2-5mm, width:1000mm, length: 2000mm
  • Hot-rolled sheet:Thickness:6-80mm, width: 210-610mm, length: Per customer's requirement.
  • Finished condition: Hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/ or per customer's requirement
  • Surface conditions:Scaled (hot working finish)/ground/rough machining/fine machining/or per customer's requirement
  • Furnaces for metallurgical processing: Electrode arc + LF/VD/VOD/ESR/Vacuum consumable electrode.
  • Inspection: 100% ultrasonic inspection for any inperfections or per customer's requirement.

 
 
Applications:
 
Alloy N-155 can be applied in the following:
 

  1. Exhaust manifolds
  2. Industrial furnace structural parts and fittings
  3. High temperature bolts and gas turbine combustion chambers
  4. Turbine blades.

 
 
Specifications:
 
General introduction
Alloy N-155 is an iron-based alloy with high strength resistance of up to 815°C (1500°F). It can sustain moderate loading at temperatures of 1093°C (2000°F). It has good oxidation resistance at high temperature and good corrosion resistance to sulfuric acid (at room temperature) and to nitric acid. This alloy’s high temperature strength is gained from its chemical composition rather than from age hardening.
 
 
Chemical Composition
 

Element

Content (%)

Chromium, Cr

20-22.5

Nickel, Ni

19-21

Cobalt, Co

18.5-21

Molybdenum, Mo

2.5-3.5

Tungsten, W

2-3

Manganese, Mn

1-2

Silicon, Si

1 max

Niobium,Nb + Tantalum, Ta

0.75-1.25

Carbon, C

0.08-0.16

Phosphorus, P

0.04 max

Sulfur, S

0.03 max

Nitrogen, N

0.1-0.2

Iron, Fe

Remainder

 
 
Physical Properties
 

Properties

Metric

Imperial

Density

8.19 g/cm³

0.296 lb/in³

Melting point

1343°C

2450 °F

 
Mechanical Properties
 

Properties

Metric

Imperial

Poisson’s ratio

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Mr. David Zhang
Tel: 86-510-83078533
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Youerte Material CO.,LTD.
Bldg. B, No. 168, Beitang District, Wuxi, Jiangsu, China (Mainland)
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