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Double Hexagon Head Black Oxide Bolts Carbon Steel ISO 4017 Class 8.8

Categories High Strength Fastener
Brand Name: Auten
Certification: ISO9001
Place of Origin: China
MOQ: 1000pcs
Payment Terms: L/C, T/T
Supply Ability: 5000 tons per month
Delivery Time: 20 days
Packaging Details: 25kg Per Carton,36 Cartons Per Pallet
Standard: ISO9001, SGS, CTI, ROHS
Size: M3-100
Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass and etc.
Grade: SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.
Thread: unc,unf,metric thread
Surface treatment: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G and etc.
Price: Negotiable
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Double Hexagon Head Black Oxide Bolts Carbon Steel ISO 4017 Class 8.8

Cheap Carbon Steel Black Structural A325 M9 Bolt High Strength Black Oxide Grade


Product Description:

We can manufacture various high quality fasteners which meet the GB, DIN, ANSI, JIS and ISO standard.

We support customized and can also manufacture non-standard fasteners according to drawing.


Product parameters:

Standard:ASME B 18.2.1, IFI149,DIN931, DIN933, DIN558, DIN960, DIN961, DIN558, ISO4014 and etc.
Size:standard & non-standard, support customized
Material:Carbon Steel, Alloy Steel, Stainless Steel, Brass and etc.
Grade:SAE J429 Gr.2, 5,8; ASTM A307Gr.A, Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 and etc.
Thread:UNC,UNF
Finish:Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G and etc.
Packing:Bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand
Application:Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating and etc.
Test Equipments:Desktop direct- reading spectrometer, cutting machine, automatic pre- milling machine, polishing machin, hard-testing gauge(Vickers), metallography microscope, electrolytic thickness gauge, tensile testing machine, salt spray device, magnetic detection machine(magnetic particle flaw detector), Caliper, Go&No-go gauge and etc.
Our advantage:

One-stop shopping;

High quality;

Competitive price;

Timely delivery;

Technical support;

Supply Material and Test Reports;

Notice:Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us

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Quality Double Hexagon Head Black Oxide Bolts Carbon Steel ISO 4017 Class 8.8 for sale
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