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Galvanized Steel Flat Plain Washers ASME B18 for Screw Bolts
Carbon steel flat plain wahsers are plated in zinc , standard ASME B18.22.1 for screws or bolts assembly , chamfered edg and flat profile .
Plain washers are made carbon steel with grade 4.8 , environmental protection of zinc plating .
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Items |
Description |
Remark |
Picture |
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Material |
Carbon Steel |
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Finish / Plating |
Zinc |
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Hardness |
18 |
HRC |
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Tensile Strength MPA |
Silver |
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Standard |
ASME |
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Dimensions |
External dia. |
0.625 |
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Internal dia. |
0.28 |
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Thickness |
0.065 |
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1 . Strict tolerance and standard dimensions
2 . Eco-frendly finish
Qualified material meets REACH or RoHS requested .
3. Not easy to be broken
4 . Easy installation
5 . Free burrs or scratch .
Tips for application
1 .Diameter of screws or bolts should be smaller 10% or so compared to inside diameter of flat washer .
2 . Available for spring washer assembly .
3 . Only used for dry working conditions .
Carbon steel flat plain washers are widely used to different areas with light duty applications .
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Normal packing
1. In bulk : Polybag ( 1-5 kgs) and cartons (8-20 kgs ) , 0.01 CBM / CTN
2. Boxes : Box ( 1-3 kgs) and cartons ( 5-15 kgs ) , 0.01 CBM / CTN
3. All cartons to a pallet ( 1X1.2 m )
4. Customized packing |
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Note : Objects showed in picture are only for reference , not stand for described items .
We manufacture various hardware parts , you can find and click following descriptions to see more items .
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Screws
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Various standard and non-standard fastener screws with qualified materials for different applications . |
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Nuts and bolts |
High tensile strength bolts nuts for engineering projects . |
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Washers and spacers |
Different materials washers and spacers for mechanical and clectronic parts |
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Fastener Pins |
Precise mechanical tolerances and good quality for industry . |
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Plastic Parts |
Customized manufacturing service and top materials for communication and electronics and auto etc . |
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Precise testing equipments and tools for hardness , dimensions , corrosion resistance and pass rate etc . our tolerance for tools is up to 0.005 mm . |
All products are compliance with RoHS and REACH standards |
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Note : We are available for customized requests on quality
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Stamping parts with complicated designs , min. tolerances to 0.01mm (0.0004 inch ) , monthly capacity ups to 100 tons .
Availabe material : 1. Carbon steel 2. Brass 3. Aluminum 4. Stainless steel 5. Plastic 6. Various alloy steel eg. titanium alloy . |
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Precise turning machines and CNC , tolerances are up to 0.01 and 0.008 mm for limitaiton . 5 million pcs monthly capacity .
Availabe material :
1. Carbon steel 2. Brass 3. Aluminum 4. Stainless steel 5. Plastic 6. Various alloy steel eg. titanium alloy .
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Assorted fastener machines to make different screws , bolts , nuts and pins etc . Diameter from M0.8 to M30 . Monthly capacity ups to 300 tons .
Availabe material : 1. Carbon steel 2. Brass 3. Aluminum 4. Stainless steel 5. Plastic 6. Various alloy steel eg. titanium alloy . |
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Warm Tips
If you are interesting in carbon steel flat plain washers , please contact us via email or phone , we will get back to you within 12 hours , Thank you !
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