200 Series

We are regularly dealing in stainless steel scrap and turnings belonging to series 200.
Series 200 is characterized by being a chrome- and manganese-based alloy, whose nickel percentage is lower than in series 300.
204Cu scrap is characterized by a copper content between 2% and 4%.
Metco Inox deals in both the purchase and sale of Series 200 scrap, Solids, turnings and grindings. Grade 201 stainless steel has good formability, corrosion resistance, and fabricability. The following datasheet gives more details about grade 201 stainless steel.

SS 201
Specifications
Cr	16.00% Min
Ni	3.50% Min
Mn	5.50% Min

300 Series

300 series is used in the nomenclature of austenitic stainless steel. It is the combination of carbon, chromium, nickel, and molybdenum. 300 series stainless steel grades offer versatile characters and widely used. It shows impressive corrosion resistance, strength, and impressive resistance at elevated temperatures.

Grades of 300 series

Grade 302HQ, 304, 309,310,316, 321/347

Grade 304 and grade 316 are the most commercial grades.

SS 304 SHREDDED
Specifications
Cr	17.50% Min
Ni	8.00% Min
Fe	Balance

SS 316/316 L
Specifications
Cr	16.50% Min
Ni	10.00% Min
Mo	2.00% Min
Ferrous	Balance

SS 302 HQ
Specifications
Cr	17.00% Min
Ni	8.00% Min
Cu	3.00% Min
Ferrous	Balance

SS 309
Specifications
Ni	11.00% Min
Cr	19.00% Min

SS 310
Specifications
Cr	24.00% Min
Ni	19.00% Min
Fe	Balance

SS 317
Specifications
Cr	18.00% Min
Ni	11.00% Min
Mo	3.00% Min
Fe	Balance

SS 321 / SS 347 SCRAP
Specifications
Cr	17.00% Min
Ni	9.00% Min
Fe	Balance

400 Series

Martensitic with ferritic consolidates 400 series. It is an amalgamation of carbon, chromium, and manganese. It endows the composite property of strength and high wear resistance.

Grades of 400 series

Grade 408, 409, 410, 416, 420, 430, 440, 446

We deal regularly with the purchase and sale of scrap and turnings of 430 stainless steel, also known as X6Cr17 and 1.4016.

AISI 430 is certainly one of the most popular stainless steel on the market, with min 16% chrome contained, offers excellent resistance to corrosion making it usable in an extremely wide range of applications.

SS 400 Series
Specifications
SS409	10.50% Min
SS410	11.50% Min
SS 416/ SS420	12.00% Min
SS 430	16.00% Min
SS 440	16.00% Min

DUPLEX Steel 2205 Grade Scrap –Solid/Turnings

Duplex 2205 stainless steel (both ferritic and austenitic) is used extensively in applications that require good corrosion resistance and strength. It exhibits excellent corrosion resistance, much higher than that of grade 316 due to its high chromium, molybdenum, and nitrogen content.

Metco Inox is regularly dealing in Duplex 2205 steel scrap Solids and Turnings on behalf of our customers.

DUPLEX 2205
Specifications
Cr	21.00% Min
Ni	4.50% Min
Mo	2.50% Min

DUPLEX Steel 2507 Grade Scrap –Solid/Turnings

This high molybdenum, chromium and nitrogen content results in excellent resistance to chloride pitting and crevice corrosion attack and the duplex structure provides 2507 with exceptional resistance to chloride stress corrosion cracking examples include applications in chemical processing, petrochemical, and seawater equipment.

DUPLEX 2507
Specifications
Cr	24.00% Min
Ni	6.00% Min
Mo	3.00% Min

SS17-4PH Scrap

17/4 PH (Precipitation Hardening) is the trade name most used for the AISI 630 alloy (UNS S17400 – 1.4542 -X5CrNiCuNb16-4); it belongs to the family of PH steels. The main feature of 17/4 PH is to represent an excellent compromise solution between mechanical resistance and resistance to corrosion.

17-4 Stainless is suitable for a wide variety of applications in the commercial, oil and gas, aerospace, and nuclear industries.

SS 17-4
Specifications
Cr	15.00% Min
Ni	3.00% Min
Cu	3.00% Min

SS15-5 PH Scrap

15-5 PH stainless steel is a martensitic precipitation-hardening stainless steel with approximately 15% Chromium and 5% Nickel. It has high strength, high hardness, and excellent corrosion resistance. Strength can be further increased by a single low temperature heat treatment.

Metco Inox is regularly dealing in 15/5 PH stainless steel scrap and turnings on behalf of our customers. 15-5 PH stainless steel is typically used in the following applications:

Aerospace structural components

Valves

Gears and Shafts

Oil and Gas components

Nuclear reactor components

SS 15-5
Specifications
Cr	14.00% Min
Ni	3.50% Min
Cu	2.50% Min

Zurik Scrap

SHREDDED Nonferrous SENSOR SORTED Scrap (predominantly stainless steel)

It is combination of the non-ferrous metals: stainless steel, insulated copper wire, ALUMINIUM, copper, lead, magnesium, nickel, tin, and zinc, in elemental or alloyed (solid) form. The percentage of each metal within the nonferrous concentrate shall be subject to agreement between buyer and seller. Material generated by computer sensing equipment (e.g., induction sensor sorting or X-ray) technique(s). Shall have passed one or more magnets to reduce or eliminate free iron and/or large iron attachments. Shall be free of radioactive material, dross, or ash. Material to be bought/sold under this guideline shall be identified as “Zurik” with a number to follow indicating the estimated percentage nonferrous content of the material (e.g.,“Zurik 90” means the material contains approxi-mately 90% nonferrous metal content). May also be screened to permit description by specific size ranges.