SAFETY DATA SHEET - pmsteel.com

1 1 SAFETY data SHEETM aterial Name: Tool Steel, Alloy, Stainless, and High Speed SteelIncluding butnotlimited to the following grades:Tool Steel: W1, A2, D2, H13, O1, S7 Alloy: 4140/4142, C1018, A36 Stainless: 410, 420, 440 CHigh Speed: M2, M3, M4, M43, M34, T15 Manufacturer Information: Precision Marshall Steel Company 99 Berry Road Washington, PA 15301 Phone: 724-222-2100 Recommended Use: Solid steel, various uses and formsClassification:SolidSignal Word: Non HazardousHazard Statement:Solid metallic products are generally classified as articles and do notconstitute a hazardous material in solid form under the definitions of OSHA HazardCommunication Standard 29 CFR articles manufactured from these solid products would be generally classifiedas non-hazardous.

2 Subsequent operations such as cutting, grinding, milling, welding or processing inany othermanner may produce potentially hazardous dust or fumes which may be inhaled,swallowed or come in contact with skin or dusts, fumes or mists generated duringmanufacturing processes may be hazardous to your health. This material may have a lightcoatingof oilfor rust Statements:Wear personal protective equipment when should be worn when protection should be worn when notbreathe dust/fumes when case of inadequate ventilation wearrespiratory 1 Product and Company InformationSection 2 Hazards Identification2 COMPONENTCAS .. : all values expressed as weight percent and are approximateThe above listing is a summary of elements used in tool steel, alloy, stainless andhigh-speedsteels.

3 Different grades contain various combinations of these elements. Other trace elementsmay also be present in minute amounts. These small quantities are referred to as trace or residual elements; they originate in the raw materials used. The elements listed above areconsidered to be components rather than inits present state is not likely to present any acute or chronic health ,during processing such as cutting, grinding, milling, or welding, fumes or dust may be emitted thatmay cause irritations, difficulty in breathing or allergic skin Contact: Flush immediately with running water to eye wide openwhile rinsing. Get medical attention if irritation Contact: If irritation develops, brush off excess dust. Wash area with soap and water : Move to fresh air. If condition continues, consult a physicianIngestion: Donot induce vomiting.

4 Consult a physician if large quantities have been Point:Nonflammable No ExplosionHazardSection 3 Composition/InformationSection 4 First Aid MeasuresSection 5 Fire Fighting Measures3No specialized clean up procedures neededHandling: Avoid sharp edges or heated material . Avoid dustparticles when : No special storage requirementsWhen machining goodventilationisrecommendedto keep airborne concentration of dust andfumes at acceptable Protection:Wear SAFETY glasses when cutting or shields when weldingor Protection: Wear NIOSH approved dust/mist/fumerespirator when welding Protection: Wear gloves when handling sharp edgesOther Protective Equipment: Use appropriate protective clothing as required such as fireretardant clothes or aprons when welding or burningPhysical stateSolidFlash PointNAFlammable limitNAEvaporation RateNAOdorOdorlessFlammabilityNonflammab leOdor thresholdNAExplosive limitsNAVapor pressureNAVapor densityNAVapor densityNARelative density point1530 C / 2786 FPartition coefficientNo dataSolubilityNot SolubleAuto-ignition dataBoiling PointNADecomposition dataSection 6 Accidental Release MeasuresSection 7 Handling and StorageSection 8 Exposure Controls/Personal ProtectionSection 9 Physical and Chemical Properties4 Stability: Stable under normal storage conditionsHazardous Reaction Potential: Will not occurConditions to avoid: NoneHazardous decomposition products: NAIncompatible Products.

5 Strong acidsLethal Dose/ Concentration: None establishedMutagenicity: NATeratogenticity: NAReproductive effects: NACarcinogenic: Not found to becarcinogenic by NTP, IARC, or OSHA inits present state.(Note: fumes/dusts/mists from processing this material may be carcinogenic if inhaled over longperiods of time)No adverse ecological effectsWaste Disposal:Recycle scrap materials through scrap dealer. Dispose of non-cyclablematerial in accordance with local, state, and federal 10 Stability and ReactivitySection 11 Toxicological InformationSection 13 Disposal ConsiderationsSection 12 Ecological Information5 Not regulated no special transport instructionsThis product is not hazardous under the criteria of the Federal OSHA Hazard CommunicationStandard 29 CFR however dusts and fumes from this productmay be hazardous andrequire protection to comply with applicable federal, state and local laws and by Precision Marshall Steel Company.

6 RevisedFebruary 2015 to align with HazCom2012 (Globally Harmonized System of Classification) OSHAA ppendix D of 29 CFR included in the SAFETY data SHEET is based on dataprovided from sources believed tobe accurate. No warranty or guaranty of any kind is expressed or implied regarding the accuracyor correctness of this actual use of this product is beyond our control, and it is each employer's responsibility toassure the SAFETY and health of their employees. Precision-Marshall Steel Company will notassume liability arising out of the use of this product by othersSection 14 Transport InformationSection 15 Regulatory InformationSection 16 Other informatio