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Knights Precision Tool Wrap  100' Type 321 Stainless Steel Tool Wrap 100' x 20" x .002 Foil Wrap - Tool Wrap
100' Type 321 Stainless Steel Tool Wrap 100' x 24" x .002 - Tool Wrap
Knights Precision Tool Wrap

Knights Precision Tool Wrap 100' Type 309 Stainless Steel Tool Wrap 100' x 40" x .002 Foil Wrap

Regular price
$2,598.99
Sale price
$879.98
Shipping calculated at checkout.


Product Details

Cut-to-fit wraps eliminate decarburization buildup, help protect from scale and oxide buildup during heat treating in atmospheric furnaces, and protect surface of air hardening tool steels. 
 Material Type 309, Stainless Steel
Length 100 ft.
Width 40"
Thickness 0.002"
Max. Temp. (F) 2240
Function Helps Protect from Scale, and Oxide Buildup During  Heat Treating, Protects Surface of Air Hardening Tool Steels, Creates Airtight Envelope Around Part, Can Use in Furnaces up to 2240 Degrees F

 

Type 321

Thickness Tolerance

-0.0009" to 0.0009"

Tolerance Rating

Standard

Width

20"

Width Tolerance

-0.5" to 0.75"

Yield Strength

Not Rated

Fabrication

Cold Worked

Heat Treatment

Annealed (Softened)

Certificate

Material Certificate with Traceable Lot Number

Appearance

Plain

Temperature Range

Ambient to 2240° F

Maximum Heat Treating Temperature

2240° F

Specifications Met

ASTM A240, SAE AMS5510

Flatness Tolerance

Not Rated

Elongation

55.3%

Material Composition

Iron

70.72%

Carbon

0.0121%

Chromium

17.14%

Copper

0.387%

Manganese

1.52%

Molybdenum

0.34%

Nickel

9%

Nitrogen

0.016%

Phosphorus

0.03%

Silicon

0.42%

Sulfur

0.001%

Titanium

0.236%

Warning Message

Physical and mechanical properties are not guaranteed. They are intended only as a basis for comparison and not for design purposes.

Length Tolerance

-1" to 1"

RoHS

RoHS 3 (2015/863/EU) Compliant

REACH

REACH (EC 1907/2006) (06/10/2022, 224 SVHC) Compliant

DFARS

Specialty Metals Compliant (252.225-7008, 252.225-7009)

Country of Origin

United States

USMCA Qualifying

No

Schedule B

722090.0000

ECCN

EAR99

The titanium content of 309 stainless steel preserves corrosion resistance around weld points. 

Foil is often used as a heat-treating wrap in temperatures up to 2240° F.