| Customization: | Available |
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| Material: | High Strength Steel |
| Type: | Hexagon Head With Flange |
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Metric Standard M10-1.5x30mm Grade 8.8 Steel Hex Flange Head Silo Bolt
Pre-Assembly with HDPE Sealing Washers
Compatiable with Hex Flange Nut (Class 8, to be ordered seperately)
White or Yellow Zinc at same price!
| Thread Standard | M10-1.5 -6g |
| Bolt Length | 30mm (under head), more lengths options |
| Surface | Zinc Plating+Sealant (500Hrs Salt Spray Test no Rust) |
Features:
Silo Bolts are specially designed for fastening (fixing) grain silos or
Related agriculture storages that need high strength, long last and good sealing features.
The hex head with a curved collar design is to fit a HDPE or EPDM washers.
Customers can choose plain/smooth flanged bolt with a curved hex flange nut.
Bolt size M10x30, pre-assemblied with HDPE (or EPDM options) flat washer)
500pcs per Carton (Factory's Standard packing)
Zinc galvanized (Bichromate plus sealant coatings)
ANTI-CORROSION features up to 500 hours without red rust after NSS test.
More Options or other Silo Bolts
1. Hex flange bolt is a one-piece forged bolt with a hex washer head. The washer head always in 3 types, serrated flange ,curved flange and smooth flange, the so called flat bearing surface. Hex flange bolts always made by medium carbon steel, alloy steel and stainless steel.
2.Plese note we offer various surface finishes to meet all customers' need or industrial standards. Please tell us your choice on the followings,
Electric zinc galvanizing with trivalent chromate conversion (blue/white or yellow converter).
Anti-Corrosion Quality from 96hrs up to 240hrs pass Neutral Salt Spray Test without Red Rust!
Coating thickness around 8~20Um.
Trivalent chromate conversion with yellow converter is one of a variety of chromate conversion coatings available for use on Eberhard parts. Chromate conversion coatings are produced on various metals through chemical or electrochemical treatment with mixtures of trivalent chromate conversion and certain other compounds. Through these treatments, the metal surface is converted to a superficial layer containing a complex mixture of trivalent chromate conversion compounds. Thickness from 12~20micro
Various Zinc Flake Coating, Organic Coatings & Mechanical Coatings
Its a kind of non-electric zinc alloy coating which is enviroment-friendly. The coating layer thickness usually from 12um up to 25umi. Mostly zinc_aluminium coating, zinc_nickle coatings with an extra baked film layer. High anti-corrosin features, from 500 up to 2000 hours neutral salt spray test with our red rust. Transhow have long experience on Anti-Corrosion treatment, we carry on netural salt spray test all the times.
Please see our below photos for various coating surface. Please inform us your demands as to suggest you the best choice. Cost various on different coating qualities!
Color can be blue/white, yellow/color, grey, silver, black or green
More options of the similar products!
Hex Flange Silo Bolt,More Options:
1.Surface Treatment Optional:
We offer various surface treatment/Coating Options!
White/Silver Zinc, Yellow Zinc, Black Zinc Plating,Ruspert Coating or Dacromet
48Hrs~500Hrs Salt Spray Test without Red Rust (Price Differs)
HDG, Zn/Al Flake Coating, Orgainic Coating & Mixed Coatings
500Hrs~3000Hrs Salt Spray Test without Red Rust (Price Differs)
2.Material options:
Carbon steel, Class 4.8, Class 8.8, Class 10.9, Class 12.9
SS302, SS304, SS316
Grade A2 or A4
3.Standard specifications:DIN/JIS/ASTM
Other standard specifications available!
Hex flange screw is a one-piece forged bolt with a hex washer head. The washer head always in 3 types, serrated flange, curved flange and smooth flange while all have various drive options. Please see below Transhow's products options
1, Flange Type: serrated flange, smooth flange, curved flange
2, Drive Types: Hex Wrench (full hex/curved hes), Slotted Hex (Cross & Slott)
Transhow, not only a fastener manufacturer & exporter, but world wide supplier, stockist, we produce and supply a wide range of hexagon bolt, hex flange screw and related bolts nuts. For most of the standard fasteners and regular sizes we have in_stock that support us fast delivery. We can also offer OEM, design and produce customized fasteners.
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