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China Suppliers Factory Square Head Bolt Full Thread T Slot Bolt - Sizes 1/4 to 1 1/2, Various Materials
| Square Head Bolt Specifications | |
|---|---|
| Standard: | ASME B 18.2.1 |
| Size: | 1/4”-1 1/2” |
| Material: | Carbon Steel, Alloy Steel, Stainless Steel, Brass |
| Grade: | SAE J429 Gr.2, 5, 8; A307 Gr. A |
| Finish: | Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Chrome, H.D.G. |
| Packing: | Bulk in cartons (25kg Max.) + wood Pallet or according to customer special demand |
| Application: | Structural Steel; Metal Building; Oil & Gas; Tower & Pole; Wind Energy; Mechanical Machine; Automobile; Home Decorating |
| Test Equipment: | Caliper, Go & No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector |
| Supply Ability: | 1000 tons per month |
| Minimum Order: | 500kgs for each specification |
| Trade Term: | FOB/CIF/CFR/CNF/EXW/DDU/DDP |
| Payment: | T/T, L/C, D/A, D/P, etc. |
| Market: | South & North America, Europe, East & South East Asia, Australia, etc. (Proficient in IFI standard) |
| Professional: | More than 15 years experience in fasteners industry |
Our Advantages
One-stop shopping
High quality
Competitive price
Timely delivery
Technical support
Material & Test Reports
Samples for free
2-Year Quality Guarantee
Our Range of Product
● BOLTS
hex bolts, heavy hex bolts, hex flange bolts, carriage bolts, wheel bolts, stud bolts, square head bolts, T bolts, eye bolts, U bolts, hook bolts
● NUTS
hex nuts, heavy hex nuts, hex flange nuts, nylon insert lock nuts, cap nuts, slotted nuts, rivet nut
● WASHERS
flat washers, spring washers, lock washers
● SCREWS
machine screws, self tapping screws, set screws, hex socket head cap screws, wood screws, self drilling screws
Frequently Asked Questions (FAQ)
What standards and sizes do you offer for Square Head Bolts?
Our Square Head Bolts are manufactured according to the ASME B 18.2.1 standard. We offer a size range from 1/4” up to 1 1/2” to suit various industrial requirements.
What materials and grades are available for your fasteners?
We supply fasteners in Carbon Steel, Alloy Steel, Stainless Steel, and Brass. Available grades include SAE J429 Gr.2, 5, 8, and A307 Gr. A.
What surface finishes can be applied to the bolts?
We offer multiple finish options including Plain, Zinc Plated (Clear, Blue, Yellow, and Black), Black Oxide, Nickel, Chrome, and Hot Dip Galvanized (H.D.G.).
How do you ensure the quality of your fasteners?
We utilize advanced testing equipment, including Calipers, Go & No-go gauges, Tensile test machines, Hardness testers, Salt spraying testers, H.D.G thickness testers, 3D detectors, Projectors, and Magnetic flaw detectors. We supply material and test reports with our shipments and provide a 2-year quality guarantee.
What is your minimum order quantity and supply capacity?
Our minimum order quantity (MOQ) is 500kgs per specification. We have a robust supply ability of up to 1000 tons per month to satisfy large-scale demands.