3 8 concrete anchor bolts

JM Hardware® Custom T Bolts: Tailored Solutions for Your Fastening Needs. Crafted with precision and expertise, our custom T bolts offer superior strength and reliability for a variety of applications. Available in a range of materials, including stainless steel and alloy steel, our bolts are engineered to withstand the toughest conditions. With customizable dimensions and finishes, JM Hardware® Custom T Bolts provide the perfect fit for your project requirements. Trust JM Hardware® for precision-engineered fastening solutions that deliver performance and durability.

JM Hardware® is a metal stamping manufacturer with equipment and expertise optimized for high-volume custom metal stamping production meeting ISO 9001 quality standards. Our custom metal stamping service uses a combination of high-speed presses and progressive dies to provide the most cost-effective solution for high volume manufacturing. When appropriate we design & build specialized manufacturing cells utilizing automation for high volume, low cost production.

JM Hardware® offers a comprehensive range of top-quality wireless tower components including: hardware, kits, structural support and fasteners. With over a decade of industry experience, we are committed to providing a cost-effective solution for your business needs. Contact us to discuss how our components, manufacturing, distribution, and inventory management services can help you lower your costs and production down time. Our goal is to provide an all-in-one solution.

Chipboard screw is a product that has undergone a heat treatment process and is suitable for installation of electric tools. To a large extent, it can replace the use of ordinary wood screws (wood screws are not heat-treated). At the same time, wood screws are produced by the first proposed method of shrinking rods by navigation marks, which not only saves materials, but also has sharper threads. Fiberboard nails are mostly based on German standards, and the model is mainly DIN7505.

Corrosion Resistance: Lean Duplex Stainless Steel exhibits excellent resistance to corrosion, making it suitable for use in challenging environments such as marine applications, chemical processing, and offshore structures.High Strength: Despite its lean composition, this material retains significant strength, allowing for the design of lightweight and durable fasteners capable of withstanding high loads and pressures.Cost-Effectiveness: Compared to traditional duplex stainless steels, Lean Duplex Stainless Steel offers a more economical alternative without compromising on performance, making it a cost-effective choice for various applications.Versatility: Lean Duplex Stainless Steel fasteners are versatile and can be used across a wide range of industries, including construction, automotive, aerospace, and oil and gas, among others.Ease of Fabrication: This material is relatively easy to fabricate and machine, allowing for the efficient production of complex fastener designs with tight tolerances.

Depending on the part’s shape and requirements custom machined parts might be made on a lathe, a milling machine, a stamping press, a press-brake, a precision shear, or machined on a myriad of other types of precision equipment. In many cases a custom machined part might pass through many of the operations listed before being finished. Although custom machined parts are typically more expensive than a mass-produced method, quite often the higher price is justified due to the fact that custom machined parts are generally more accurate, offer higher strength and/or integrity and can be made much faster than most other methods.

As a custom fastener manufacturer, JM Hardware® can supply made to order custom engineered fasteners per your print. We handle a wide range of materials and custom made fasteners. We can make your fastener in carbon steel all the way to the exotic materials. We also have the capability to do large runs in the tens of thousands to short runs (washers, hex cap screws, and socket products). We can also handle many different plating specifications.  JM Hardware® can do simple zinc (including RoHS, black, yellow), black oxide, waxing, Teflon ™, Magni 565 and 560, Chrysler plating specifications, and much more. Our secondary operations include drilling holes, nylon patching, nylon pellets, and passivation to name a few. From small miniature machine screws to large diameter hex cap screws, we can supply your part per print.

1. Size: 5/8-11 X 1 1/4", 5/8-11 X 2", 5/8-11 X 8"2. Material: Carbon Steel3. Grade: A307 Type A4. Finish: H.D.G., Powder painting5. Packing: bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand6. Application: Highway Guardrail Hardware;7. Equipments: Caliper, Go&No-go gauge, Tensile test machine Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter8. Supply Ability: 1000 tons per month9. MinimumOrder: 1000kgs for each specification10. Trade Term: FOB/CIF/CFR/CNF/EXW/DDU/DDP11. Payment: T/T, L/C, etc

Speed nuts, also known as spring nuts or sheet metal nuts, are locknuts made from spring steel. The fastener is designed with two sheet metal prongs that act as one thread. It functions both as a lock washer and a nut and when it is tightened the base of the nut, which arched, applies a force to the fastener locking it from loosening under vibrationsThe U-nut is a fastener composed of two flaps in clip form with two external raised thread forms. The design of this nut means that a double elastic force is exerted when tightened. This nut can be held in place manually when tightening. No special tools are required to mount U-nuts, and they can be assembled much more quickly and easily than conventional nuts. The self-locking feature means that costly operations such as tapping, welding or riveting can be avoided. It can also be used with fragile materials such as glass, plastic or enameled surfaces. In these cases the resilience of the nut avoids cracks or damage to the application area.This nut locks with tightening torques much lower than for standard nuts due its great resilience.It is normally mounted on the edge of a panel but it can also be used in a rectangular mounting hole in the middle of a panel.

For 18 years, JM Hardware® has been a stalwart in the fastener industry, excelling in the production of premium-grade products. Our expertise extends to the meticulous crafting of fasteners using Hastelloy C-276 alloy. These fasteners are engineered to withstand the harshest conditions, offering unparalleled corrosion resistance and longevity.

Hastelloy B3 alloy, UNS N10675, is specifically designed to deal with very aggressive hydrochloric acid (HCl), hyrdrobromic acid (HBr) and sulfuric acids (H2SO4) as well as acetic, formic and phosphoric acids. Hastelloy B3 fasteners deliver the same excellent resistance to hydrochloric acid and other strongly reducing chemicals as other B-alloys (including B2) but with significantly enhanced thermal stability and improved ease of fabrication. However B3 has little chromium, and it should NOT be used with oxidizing media and is not recommended for use in the presence of ferric or cupric salts which can cause rapid corrosion failure.

JM Hardware®'s non-standard  screws offer customers a high degree of customization, precision, durability, versatility, and affordability. These features and advantages make them an excellent choice for customers looking for unique and reliable fastening solutions.