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725LN Special Stainless Steel Seamless Pipe 25-22-2 For Urea Chemical Industry

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725LN Special Stainless Steel Seamless Pipe 25-22-2 For Urea Chemical Industry

China 725LN Special Stainless Steel Seamless Pipe 25-22-2 For Urea Chemical Industry supplier
725LN Special Stainless Steel Seamless Pipe 25-22-2 For Urea Chemical Industry supplier 725LN Special Stainless Steel Seamless Pipe 25-22-2 For Urea Chemical Industry supplier 725LN Special Stainless Steel Seamless Pipe 25-22-2 For Urea Chemical Industry supplier

Large Image :  725LN Special Stainless Steel Seamless Pipe 25-22-2 For Urea Chemical Industry

Product Details:

Place of Origin: China
Brand Name: AIWEN
Certification: ISO9001
Model Number: 725LN

Payment & Shipping Terms:

Minimum Order Quantity: 100kg
Price: Negotiable
Packaging Details: Plywood case
Delivery Time: 30-35 days
Payment Terms: T/T
Supply Ability: 5000kg per month
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Detailed Product Description
Equal Grades: S31050, 1.4466, X1CrNiMoN25-22-2, SANDVIK 2RE69, 00Cr25Ni20Mo2N, 25-22-2 Spec: ASTM A213, A312, A959
Density: 7.9g/cm3 Test Certificate: ASTM A 262, Method C, Method E
Forms Of Supply: Forging, Round Bar, Plate, Seamless Pipe Product Name: Special Stainless Steel

725LN 25-22-2 Special Stainless Steel Seamless Pipe for Urea Applications

 

 

A-ONE ALLOY has rich experience of supplying 725LN Urea Grade stainless steel in forms of forging, round bar, plate, seamless pipe and so on. We provide test certificate per ASTM A262 standard.

Stainless steel grade 725LN is a fully austenitic stainless steel that does not have intermetallic phases such as intergranular carbide precipitations. The 310MoLN steel grade has an optimized chemical composition designed specifically for applications in urea plants. The nitrogen in the chemical composition helps to stabilize and strengthen the austenitic phase. This material provides improved corrosion-resistance in urea carbamate environments such as high-pressure strippers.

 

Chemical composition of 725LN

Element C Mn P S Si Cr Ni Mo N
Weight(%) 0.030 max 2.0 max 0.030 max 0.015 max 0.40 max 24.0~26.0 21.0~23.0 2.0~3.0 0.10~0.16

 

Equal grades

  •  UNS S31050
  •  EN 1.4466
  •  X1CrNiMoN25-22-2
  •  SANDVIK 2RE69
  •  00Cr25Ni20Mo2N
  •  25-22-2
  •  310MoLN
  •  725LN

 

Characters of 725LN

  •  Excellent resistance to corrosion in ammonium carbamate and nitric acid
  •  Excellent resistance to intergranular corrosion
  •  High resistance to pitting and crevice corrosion
  •  Good weldability

Applications

  •  Urea applications
  •  Pulp & Paper industry
  •  Flue gas cleaning
  •  Chemical industry
  •  Pharmaceutical industry

Forms of supply

  •  Round bar
  •  Hex bar
  •  Square bar
  •  Forging
  •  Plate
  •  Seamless pipe

Contact Details
Suzhou Xunshi New Material Co., Ltd

Contact Person: Allen Sun

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