Heavy Hex Bolts Price - A2-70 A4-70 ASTM F594 Stainless Steel Hex Nuts – Dingshen Metalworks

Stainless Steel Hexagon Nuts Standard: ASME B18.2.2, DIN934  Various configurations are also available Inch Size: 1/4”-1.1/2” with various lengths Metric Szie: M6-M39 with various lengths Material Grade: ASTM F594 A, B, C, D, E, F, G, H; ISO 3506 A2-70, A2-80, A4-70, A4-80 Finish: Black Oxide, Zinc Plated, Hot Dip Galvanized, Dacromet, and so on Packing: Bulk about 25 kgs each carton, 36 cartons each pallet Advantage: High Quality and Strict Quality Control, Competitive Price,Timely Delivery; Technical Support, Supply Test Reports Please feel free to contact us for more details.

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    So, the fumes from galvanized steel can really mess you up… How much damage they do is going to be dependant on a number of factors, but these risks are comparativly easy to manage with the right tools and a little know-how.

    Overall, you’ll want to reduce/limit the quantity of fumes coming off your weldment, and maximize the amount of protection you’re offering yourself as well…

    Here are a few links:

    AWS Page on “Metal Fume Fever”

    https://www.aws.org/technical/facts/FACT-25.pdf

    OSHA Webpage:

    https://www.osha.gov/doc/outreachtraining/htmlfiles/weldhlth.html

    Wikipedia on “Metal Fume Fever”

    https://en.wikipedia.org/wiki/Metal_fume_fever

    3M Respirator: