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2507 Stainless Steel Duplex Pipe ASTM A790 219.1mm x 8.18mm 6 Meter Length Annealed Pickled

Basic Properties
Place of Origin: Shanxi, China
Brand Name: ECER Steel
Certification: ISO 9001:2015
Model Number: 2507-ASTMA790
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
2507 (UNS S32750) stainless steel Duplex Pipe to ASTM A790, size 219.1mm x 8.18mm, 6 meter length, annealed pickled finish.

Product Details

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2507 stainless steel duplex pipe

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ASTM A790 stainless steel pipe

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219.1mm x 8.18mm duplex pipe

Material Grade: 2507 (UNS S32750)
Standard: ASTM A790
Pipe Type: Duplex Pipe
Size: 219.1mm X 8.18mm
Length: 6 Meter
Surface Finish: Annealed Pickled
Product Description

Product Introduction

2507 (UNS S32750) stainless steel Duplex Pipe is a super duplex stainless steel combining very high strength with exceptional resistance to chloride stress corrosion. Supplied to ASTM A790 in 219.1mm x 8.18mm with a annealed pickled finish, this pipe delivers consistent dimensional accuracy, full traceability and dependable long-term performance for demanding industrial applications.

Product Specifications

ItemSpecification
Material Grade2507 (UNS S32750)
StandardASTM A790
TypeDuplex Pipe
Size219.1mm x 8.18mm
Length6 Meter
Surface FinishAnnealed Pickled

Chemical Composition (%)

ElementContent (%)
Carbon (C)<= 0.030
Manganese (Mn)<= 1.20
Silicon (Si)<= 0.80
Phosphorus (P)<= 0.035
Sulfur (S)<= 0.020
Chromium (Cr)24.0 - 26.0
Nickel (Ni)6.0 - 8.0
Molybdenum (Mo)3.0 - 5.0
Nitrogen (N)0.24 - 0.32

Mechanical Properties

PropertyValue
Tensile Strength>= 800 MPa
Yield Strength>= 550 MPa
Elongation>= 15%
Hardness<= 32 HRC

Application Fields

  • Offshore oil and gas platforms
  • Desalination and seawater systems
  • Chemical and process industry
  • Heat exchangers and piping
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