| Product name | Stainless Steel Flange Head Bolts |
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| Place of Origin | China |
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| Standard | ISO 4017, DIN931, GB5783, DIN, ASTM, ANSI, JIS, EN, AS |
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| DIN Standard | B.S. DIN933 DIN931 DIN934 DIN912 DIN603 DIN6923 |
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- Surface treatment
| Passivation /plain |
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| Stainless Steel Flange Head Bolts Size | M2 – M100 |
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| Stainless Steel Flange Head Bolts Diameter | M3-M60 |
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| Stainless Steel Flange Head Bolts Length | 6mm-500mm |
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| Head | Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc |
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| Neck type | Hex, Square, Triangular, Oval & Knurled etc |
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| Drive type | Phil, Slotted, Hex socket, Torx & square slot etc |
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| Stainless Steel Flange Head Bolts Application | Wind tower, Nuclear power, Railway, Automotive industry,
Construction, Electronic industry |
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| Dimensions | ASME B18.6.3 **Exception: screws 6 inches and shorter are fully
threaded. |
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| Drive Style | Type I |
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| Stainless Steel Flange Head Bolts Material | 18-8 Stainless Steel, stainless steel ss 304/ SS316 A2/A4, SS201,
SS303, SS304, SS316, SS316L, SS904L, A2-70; A4-70; A4-80 |
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| Thread Requirements | ASME B1.1, UNC & UNF, Class 2A (Fastenal will inspect and accept
parts with a 1A no-go gauge) |
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| Finish | Per ASTM A380/A380M |
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| Finishing | Zinc Plated (Yellow, White, Blue, Black), Hop Dip Galvanized (HDG)
phosphorization, Black Oxide, Geomet, Dacroment, anodization,
Nickel plated, Zinc-Nickel plated, Brass Plated, Tin Plated, Black
Plated, Copper Plated, Gold Plated, Salt fog test |
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| Stock Products | Stainless steel: All DIN, GB Standard and part ASNI standard
stainless steel Flange Head Bolts, Example: ISO7380, DIN7981,
DIN7982, DIN916, DIN913, DIN7985, DIN912 |
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| Production technology | Cold Forged |
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| Manufacturing Process | Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface
Plating, Inspection, Packing |
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| MOQ | 10 pieces |
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| Delivery time | Regular product is about 7-15 days, custom product will according
to special requirement |
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| Others | OEM, ODM, ±0.03MM tolerance |
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| Surface treatment of stainless steel Flange Head Bolts | - Passivation
- Polish
- Anodizing
- Sand blasting
- Electroplating (color, blue, white, black zinc, Ni, Cr, tin,
copper, silver)
- Black oxide coating
- Heat-disposing
- Hot-dip galvanizing
- Rust preventive oil
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| Coatings | Black Oxide, Cadmium, Galvanized, Teflon, Xylan, Zinc, Others Upon
Request |
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| Tolerance of stainless steel Flange Head Bolts | +/-0.01mm to +/-0.05mm |
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| Samples | Yes |
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| Production Capacity | 2,700,000 pieces per month |
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| Payment Terms | T/T, Paypal, Western Union, L/C or Trade Assurance 30% deposit &
balance before shipping |
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