S32760

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Introduction Stainless steel grade F55 has excellent corrosion resistance to a wide range of areas, especially resistance to pitting and crevice corrosion in seawater and other chloride containing environments, with critical pitting temperature that is more than 50°C (122°F). This material is known to also have high strength and extended lifecycle. It is 10% lighter than grade 316 steel, ideal for sub-zero service, and more cost effective than nickel alloys. Stainless steel grade F55 can ...

FOB Price: US $0.5 - 9,999 / Piece

Min.Order Quantity: 100 Piece/Pieces

Supply Ability: 10000 Piece/Pieces per Month

Port: Shenzhen

Payment Terms: L/C,D/A,D/P,T/T

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Introduction

Stainless steel grade F55 has excellent corrosion resistance to a wide range of areas, especially resistance to pitting and crevice corrosion in seawater and other chloride containing environments, with critical pitting temperature that is more than 50°C (122°F). This material is known to also have high strength and extended lifecycle. It is 10% lighter than grade 316 steel, ideal for sub-zero service, and more cost effective than nickel alloys. Stainless steel grade F55 can be easily machined and welded.

The following datasheet provides an overview of stainless steel grade F55.

Chemical Composition

The chemical composition of grade F55 steel is outlined in the following table.

Element	Content (%)
Iron, Fe	Balance
Chromium, Cr	26
Nickel, Ni	8
Molybdenum, Mo	4
Manganese, Mn	1
Silicon, Si	1
Copper, Cu	1
Tungsten, W	1
Nitrogen, N	0.3
Carbon, C	0.03
Sulfur, S	0.015
Phosphorous, P	0.035

Mechanical Properties

The mechanical properties of grade F55 steel are displayed in the following table.

Properties	Metric	Imperial
Tensile strength	730-930 MPa	105877 – 134885 psi
Proof strength	530 MPa	76870 psi
Modulus of elasticity	200 GPa	29007 ksi
Elongation at break (in 50 mm)	25%	25%