Chemical Composition Element Content (wt. %) C ≤0.030 Si ≤0.80 Mn ≤1.20 P ≤0.035 S ≤0.020 Cr 24.0–26.0 Ni 6.0–8.0 Mo 3.0–5.0 N 0.24–0.32 Other Fe: Balance

Mechanical Properties Condition Tensile Strength Yield Strength (0.2%) Elongation Hardness Solution annealed ≥800 ≥550 ≥15 ≤310 HB / ≤32 HRC

Offshore oil and gas Subsea equipment Desalination Seawater piping Chemical processing High-pressure process systems

Chemical Composition Element Content (wt. %) C ≤0.030 Si ≤0.80 Mn ≤1.20 P ≤0.035 S ≤0.020 Cr 24.0–26.0 Ni 6.0–8.0 Mo 3.0–5.0 N 0.24–0.32 Other Fe: Balance

Mechanical Properties Condition Tensile Strength Yield Strength (0.2%) Elongation Hardness Solution annealed ≥800 ≥550 ≥15 ≤310 HB / ≤32 HRC

Offshore oil and gas Subsea equipment Desalination Seawater piping Chemical processing High-pressure process systems

2507 Stainless Steel Seamless Pipe

Grade: 2507/S32750

Size:

Seamless: 6mm*1mm-720mm*50mm

Coiled: 4mm*0.5mm-32mm*3mm

Standard: ASTM A312, ASTM A213 etc.

Surface: No.1(Pickling), Bright(Polished)

2507 Stainless Steel Pipe is a super duplex grade designed for demanding chloride and corrosive environments. Its high chromium, molybdenum, and nitrogen contents provide excellent pitting and crevice corrosion resistance, while the duplex microstructure delivers high strength and good stress corrosion cracking resistance. 2507 pipe is widely used in offshore, subsea, desalination, chemical, petrochemical, and seawater systems requiring high corrosion resistance and mechanical strength.

Chemical Composition