Quality Stainless Steel Sheet Supplier

Thin Metal Sales is a high-quality stainless steel sheet supplier with decades of experience working with nearly every variant of stainless steel. Stainless steel is a steel alloy that is known for its superior corrosion and stain resistance, comparatively low maintenance costs, and its familiar shiny luster. This makes our stainless steel for sale an ideal material for a vast amount of industrial and commercial applications. Stainless steel sheets are used for large, durable elements that contain relatively few features. They aren’t great when used for very small, complex parts that require a precise geometry, cosmetic appeal, or an emphasis on lightweight.

There are many grades of stainless steels with different mixtures of iron, chromium, nickel, and other metals that give them their unique properties and characteristics. These grades of stainless steel are mainly grouped into five categories by the crystalline structure: austenitic, ferritic, martensitic, duplex, and precipitation-hardening. We work extensively with 300 series and 17-7 Precipitation Hardened steel, which are non-magnetic nickel-based alloys available in annealed (highly formable) and hard tempers.

300 series stainless sheets of steels are the largest subgroup of austenitic stainless steels. The most common of all stainless steel grades is the austenitic Type 304 (also known as 18/8 or A2), which is used near-universally for household and industrial applications such as food handling equipment, screws, machinery parts, and exterior architectural elements. Thin Metal Sales’ has an assortment of high-quality stainless steels for sale, each grade being uniquely suited to performing in certain conditions. Whether you’re looking for thin steel sheets, foils, or strips, you can find exactly what you need at Thin Metal Sales.

Materials are processed by photo and chemical etching, laser and waterjet cutting, and precision stamping. Our high-quality stainless steel for sale is used in manufacturing a variety of products for commercial and aerospace applications:

 

  • Shims
  • Laminated shims
  • Gaskets
  • Washers
  • Formed parts
  • Automotive
  • Marine
  • Medical
  • Aircraft / Aerospace / Military

T301 Quarter HardAMS-5517, ASTM-A-666.005″ – .031″

Thickness Range Tolerance
.005 – .012″ 5%
.015″ – .031″ .001″
Chemical Composition
Element Min. Max.
Carbon 0.15
Manganese 2.00
Silicon 1.00
Phosphorus 0.04
Sulfur 0.03
Chromium 16.0 18.0
Nickel 6.0 8.0
Molybdenum 0.75
Copper 0.75
Physical Properties
Property Min. Value
Tensile Strength 125 ksi
Yield Strength (0.2% offset) 75.0 ksi
Elongation in 2 inches 25%
Hardness* (for ref. only) 25 HRC

* “Product shall not be rejected on the basis of hardness if tensile properties………. are acceptable”

T301 Half HardAMS-5518, ASTM-A-666.002″ – .031″

Thickness Range Tolerance
.002 – .003″ 10%
.004 – .012″ 5%
.015″ – .031″ .001″
Chemical Composition
Element Min. Max.
Carbon 0.15
Manganese 2.00
Silicon 1.00
Phosphorus 0.04
Sulfur 0.03
Chromium 16.0 18.0
Nickel 6.0 8.0
Molybdenum 0.75
Copper 0.75
Physical Properties
Property Min. Value
Tensile Strength 150 ksi
Yield Strength (0.2% offset) 110 ksi
Elongation in 2 inches
up to .0150″ thick 15%
over .0150″ thick 18%
Hardness* (for ref. only) 32 HRC

* “Product shall not be rejected on the basis of hardness if tensile properties………. are acceptable”

T301 Full HardAMS-5519, ASTM-A-666.002 – .031″

Thickness Range Tolerance
.002 – .003″ 10%
.004 – .012″ 5%
.015″ – .031″ .001″
Chemical Composition
Element Min. Max.
Carbon 0.15
Manganese 2.00
Silicon 1.00
Phosphorus 0.04
Sulfur 0.03
Chromium 16.0 18.0
Nickel 6.0 8.0
Molybdenum 0.75
Copper 0.75
Physical Properties
Property Min. Value
Tensile Strength 185 ksi
Yield Strength (0.2% offset) 140 ksi
Elongation in 2 inches
up to .0150″ thick 8%
over .0150″ thick 9%
Hardness* (for ref. only) 41 HRC

* “Product shall not be rejected on the basis of hardness if tensile properties………. are acceptable”

T302/304 AnnealedAMS-5516/5513, ASTM-A-666 / ASTM-A-240.002″ – .031″

Thickness Range Tolerance
.002 – .003″ 10%
.004 – .012″ 5%
.015″ – .031″ .001″
Chemical Composition
Element Min. Max.
Carbon 0.08
Manganese 2.00
Silicon 1.00
Phosphorus 0.04
Sulfur 0.03
Chromium 18.0 19.0
Nickel 8.0 10.0
Molybdenum 0.75
Copper 0.75
Physical Properties
Property Min. Value
Tensile Strength 75 ksi
Yield Strength (0.2% offset) 30 ksi
Elongation in 2 inches
.002 to .003″ thick 30%
.003 to .004″ thick 35%
over .004″ thick 40%
Max
Hardness* (for ref. only) 92 HRB

* “Product shall not be rejected on the basis of hardness if tensile properties………. are acceptable”

T302/304 Half HardAMS-5904/5911, ASTM-A-666.002″ – .031″

Thickness Range Tolerance
.002 – .003″ 10%
.004 – .012″ 5%
.015″ – .031″ .001″
Chemical Composition
Element Min. Max.
Carbon 0.08
Manganese 2.00
Silicon 1.00
Phosphorus 0.04
Sulfur 0.03
Chromium 18.0 19.0
Nickel 8.0 10.0
Molybdenum 0.75
Copper 0.75
Physical Properties
Property Min. Value
Tensile Strength 150 ksi
Yield Strength (0.2% offset) 110 ksi
Elongation in 2 inches
.005 to .0150″ thick 9%
over .0150″ thick 10%
Hardness* (for ref. only) 32 HRC

* “Product shall not be rejected on the basis of hardness if tensile properties………. are acceptable”

T302/304 Full HardAMS-5906/5913, ASTM-A-666.0002″ – .031″

Thickness Range Tolerance
.0002 – .003″ 10%
.004 – .012″ 5%
.015″ – .031″ .001″
Chemical Composition
Element Min. Max.
Carbon 0.08
Manganese 2.00
Silicon 1.00
Phosphorus 0.04
Sulfur 0.03
Chromium 18.0 19.0
Nickel 8.0 10.0
Molybdenum 0.75
Copper 0.75
Physical Properties
Property Min. Value
Tensile Strength 185 ksi
Yield Strength (0.2% offset) 140 ksi
Elongation in 2 inches
.005 to .0150″ thick 3%
over .0150″ thick 5%
Hardness* (for ref. only) 41 HRC

* “Product shall not be rejected on the basis of hardness if tensile properties………. are acceptable”

T316-L AnnealedAMS-5507/5524, ASTM-A-240.002″ – .031″

Thickness Range Tolerance
.002 – .003″ 10%
.004 – .012″ 5%
.015″ – .031″ .001″
Chemical Composition
Element Min. Max.
Carbon 0.08
Manganese 2.00
Silicon 1.00
Phosphorus 0.04
Sulfur 0.03
Chromium 16.0 18.0
Nickel 10.0 14.0
Molybdenum 2.00 3.00
Copper 0.75
Physical Properties (over 0.005″ thick)
Property Min. Value
Tensile Strength 75 ksi
Yield Strength (0.2% offset) 30 ksi
Elongation in 2 inches
up to .0250″ thick 40%
over .0250″ thick 45%
Max
Hardness 95 HRB

T321 AnnealedAMS-5510, ASTM-A-240.002″ – .025″

Thickness Range Tolerance
.002 – .003″ 10%
.004 – .012″ 5%
.015″ – .025″ .001″
Chemical Composition
Element Min. Max.
Carbon 0.08
Manganese 2.00
Silicon 0.25 1.00
Phosphorus 0.04
Sulfur 0.03
Chromium 17.0 19.0
Nickel 9.0 12.0
Titanium 5x(C+N) 0.70
Molybdenum 0.75
Copper 0.75
Nitrogen 0.15
Physical Properties
Property Min. Value
Tensile Strength range
.002 to .003″ thick 70 – 110 ksi
.003 to .004″ thick 70 – 105 ksi
over .004″ thick 70 – 100 ksi
Yield Strength (0.2% offset) 25.0 ksi
Elongation in 2 inches
.002 to .003″ thick 20%
.003 to .004″ thick 30%
over .004″ thick 40%
Hardness no req.

17-7PH AnnealedAMS-5528, ASTM-A-693.002″ – .0305″

Thickness Range Tolerance
.002 – .003″ 10%
.004 – .012″ 5%
.015″ – .0305″ .001″
Chemical Composition
Element Min. Max.
Carbon 0.09
Manganese 1.00
Silicon 1.00
Phosphorus 0.04
Sulfur 0.03
Chromium 16.0 18.0
Nickel 6.5 7.75
Aluminum 0.75 1.5
Physical Properties
Property Min. Value
Tensile Strength 150 ksi
Yield Strength (0.2% offset)
.005″ to .010″ thick 65 ksi
over .010″ thick 55 ksi
Elongation in 2 inches 20%
max
Hardness 92 HRB

This is a heat treatable alloy (TH-1050 or RH-950) – expected physical properties are available on a per lot, per request basis

17-7PH Condition 'C' (Full Hard)AMS-5529, ASTM-A-693.00075″ – .031″

Thickness Range Tolerance
.00075 – .003″ 10%
.004 – .012″ 5%
.015″ – .031″ .001″
Chemical Composition
Element Min. Max.
Carbon 0.09
Manganese 1.00
Silicon 1.00
Phosphorus 0.04
Sulfur 0.03
Chromium 16.0 18.0
Nickel 6.5 7.75
Aluminum 0.75 1.5
Physical Properties
Property Min. Value
Tensile Strength 200 ksi
Yield Strength (0.2% offset) 175 ksi
Elongation in 2 inches 1%
Hardness* (for ref. only) 41 HRC

* “Product shall not be rejected on the basis of hardness if tensile properties … are acceptable”
This is a heat treatable alloy (CH-900) – expected physical properties are available on a per lot, per request basis