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2205 Stainless Steel Welded Pipe ASTM A312 219.1mm x 8.18mm 6 Meter Length Pickled Passivated

Basic Properties
Place of Origin: Shanxi, China
Brand Name: ECER Steel
Certification: ISO 9001:2015
Model Number: 2205-ASTMA312
Trading Properties
Minimum Order Quantity: 1 Ton
Price: USD 1800-4200 / Ton
Payment Terms: T/T, L/C
Supply Ability: 5000 Tons per Month
Product Summary
2205 (UNS S32205) stainless steel Welded Pipe to ASTM A312, size 219.1mm x 8.18mm, 6 meter length, pickled passivated finish.

Product Details

Highlight:

2205 stainless steel welded pipe

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ASTM A312 stainless steel pipe

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pickled passivated stainless steel pipe

Material Grade: 2205 (UNS S32205)
Standard: ASTM A312
Pipe Type: Welded Pipe
Size: 219.1mm X 8.18mm
Length: 6 Meter
Surface Finish: Pickled Passivated
Product Description

Product Introduction

2205 (UNS S32205) stainless steel Welded Pipe is a duplex stainless steel with a balanced ferritic-austenitic structure offering high strength and excellent chloride resistance. Supplied to ASTM A312 in 219.1mm x 8.18mm with a pickled passivated finish, this pipe delivers consistent dimensional accuracy, full traceability and dependable long-term performance for demanding industrial applications.

Product Specifications

ItemSpecification
Material Grade2205 (UNS S32205)
StandardASTM A312
TypeWelded Pipe
Size219.1mm x 8.18mm
Length6 Meter
Surface FinishPickled Passivated

Chemical Composition (%)

ElementContent (%)
Carbon (C)<= 0.030
Manganese (Mn)<= 2.00
Silicon (Si)<= 1.00
Phosphorus (P)<= 0.030
Sulfur (S)<= 0.020
Chromium (Cr)22.0 - 23.0
Nickel (Ni)4.5 - 6.5
Molybdenum (Mo)3.0 - 3.5
Nitrogen (N)0.14 - 0.20

Mechanical Properties

PropertyValue
Tensile Strength>= 620 MPa
Yield Strength>= 450 MPa
Elongation>= 25%
Hardness<= 31 HRC

Application Fields

  • Oil and gas pipelines
  • Desalination plants
  • Chemical tanks and vessels
  • Offshore platforms
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