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Super Purchasing for 307a Carriage Bolt - ASTM A325 A325m F3125 Phosphorate Steel Structural Bolting Assembly Steel Structural Bolt with Nuts – Qijing

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Super Purchasing for 307a Carriage Bolt - ASTM A325 A325m F3125 Phosphorate Steel Structural Bolting Assembly Steel Structural Bolt with Nuts – Qijing Detail:

What is High Strength Structural Bolts With Nuts And Washers?

High strength structural bolts are often used in fastening structural steel to steel. These structural nuts and bolts are a hex head style threaded fastener designed to provide the heavy duty holds needed in steel building frameworks.

Seen in heavy construction jobs, structural bolts are used with a nut and hardened washer. The heavy hex head of the bolt gives this fastener a wider bearing surface to distribute the load better.The high quality steel used to create these bolts are designed for strength and durability.

Product Features

▲High strength high tensile bol.

▲Structural high tensile nut (deeper than standard).

▲One through hardened washer (recognised by the nibs) per bolt in each box or pack.

▲Structural bolts come fully assembled with the nut and washer attached.

▲Hot dipped galvanised finish for maximum corrosion protection.

Applications

High strength bolts or structural bolts are made to be used with heavy hex nuts to connect structural members. To be considered a structural connection, it has to conform to specific ASTM standards.

application

Product Parameters

Product Name  High strength structural bolt nut and washers
Material  20MnTiB
Standard  ASTM  A194, A325, A563
Size  M12-M16 1/2”-11/2”
Finish  Black, Zinc, HDG
Grade  A325

What is the difference between a common bolt and a high strength bolt?

Ordinary bolts are generally made of ordinary steel (Q235) and only need to be tightened. Ordinary bolts are generally 4.4, 4.8, 5.6 and 8.8 class. High-strength bolts are generally 8.8 and 10.9 class, of which 10.9 class are mostly. The screw holes of ordinary bolts are not necessarily larger than high-strength bolts.

The advantage of using bolts of high tensile strength is that bolts made from high tensile steel can withstand high levels of strain without losing their strength or structure.

Packaging and Shipment

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Our Market

major-market

Our Customers

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Product detail pictures:

Super Purchasing for 307a Carriage Bolt - ASTM A325 A325m F3125 Phosphorate Steel Structural Bolting Assembly Steel Structural Bolt with Nuts  – Qijing detail pictures

Super Purchasing for 307a Carriage Bolt - ASTM A325 A325m F3125 Phosphorate Steel Structural Bolting Assembly Steel Structural Bolt with Nuts  – Qijing detail pictures

Super Purchasing for 307a Carriage Bolt - ASTM A325 A325m F3125 Phosphorate Steel Structural Bolting Assembly Steel Structural Bolt with Nuts  – Qijing detail pictures

Super Purchasing for 307a Carriage Bolt - ASTM A325 A325m F3125 Phosphorate Steel Structural Bolting Assembly Steel Structural Bolt with Nuts  – Qijing detail pictures

Super Purchasing for 307a Carriage Bolt - ASTM A325 A325m F3125 Phosphorate Steel Structural Bolting Assembly Steel Structural Bolt with Nuts  – Qijing detail pictures

Super Purchasing for 307a Carriage Bolt - ASTM A325 A325m F3125 Phosphorate Steel Structural Bolting Assembly Steel Structural Bolt with Nuts  – Qijing detail pictures


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As a way to finest meet up with client's wants, all of our operations are strictly performed in line with our motto "High Quality, Aggressive Price, Fast Service" for Super Purchasing for 307a Carriage Bolt - ASTM A325 A325m F3125 Phosphorate Steel Structural Bolting Assembly Steel Structural Bolt with Nuts – Qijing, The product will supply to all over the world, such as: Philadelphia, Colombia, Boston, We strive for excellence, constant improvement and innovation, is committed to make us the "customer trust" and the "first choice of engineering machinery accessories brand" suppliers. Choose us, sharing a win-win situation!
  • We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Novia from South Africa - 2017.09.29 11:19
    It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Merry from USA - 2018.09.19 18:37

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