1/4"-20 X 4-1/2" Hot Dipped Galvanized ASME B18.5 307A Full Thread Carriage Bolt W/Nuts & Flat Washers

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Model NO.: Carriage bolt
• Head Style: Round
• Standard: DIN, ANSI
• Grade: 8.8
• Application: Machinery, Environmental, Building
• Finish: Color-Zinc Plated
• Product Name: Carriage Bolt/ Coach Screw
• Diameter: (Cold Heading) 1/4" -3/4"; M5-M20 / (Hot Forged)
• Class: ASTM A307 Gr.a / 2, 5, 8; Gr4.8 / 8.8 /10.9
• Test: Pass The Go & No Go Gauge Test
• Transport Package: 25kg Per Box or Bag + Strong Wooden Pallets
• Specification: M5-M20; 1/4"-3/4"
• Trademark: SINI
• Origin: China
• HS Code: 7318150090
• Production Capacity: 1000tons/Year
• Package Size: 27.00cm * 25.00cm * 17.00cm
• Package Gross Weight: 22.000kg

Product Description

Product Description

Round Head Square Neck Bolt / Carriage Bolt

1. Standard	ASME B18.5 / DIN603
2. Grade	SAE J429 Gr.2,5,8; A307 Gr.A/4.8,8.8,10.9
3. Material	Carbon steel, Stainless steel
4. Size	Dia1/4"-1", M5-M20
5. Finish	Plain, Zinc plated, H. D. G., Black Oxide
6. Package	Bulk in carton, small box, According to customer

Product Details

Drawing

A Carriage Bolt or Coach Bolt is mostly used in wood, with a domed top and a square under the head, designed to pull into the wood as the nut is tightened.

A Carriage Bolt can also be used in drilled concrete fences and gate posts to fasten wooden posts and panels.

All kinds of (cold heading) 1/4" -3/4" / (hot forged) 1"-2" bolts got good comments from our customers. they're the most cost-effective and lower price, all pass the go no go gauge test.



Manufacturing Process

Our Advantages

>>>>> Precision machining and strict process to ensure all products are qualified.

>>>>> High quality steel materials guarantee the durability of products.
Our Service
High quality and most competitive price.
Customized design is available. ODM&OEM are welcomed.
We can provide free sample, customer should pay the freight charge first.
Convenient transportation and fast delivery, all available shipping ways could be applied, by express, air or sea. 
 

Company Profile

OUR MAIN BOLTS

Timber Bolts, Round Bolts, Carriage Bolts, Elevator Bolts, Plow Bolts, Hex Bolts, Hex Flange Bolts, Square Bolts, T Bolts, etc


Notice:
Please contact us and let us know your detailed requirements for the Size, Quantity, Material, etc. And we will quote for you accordingly.

Our Exhibition

Packaging & Shipping

Package:
BULK IN CARTONS + WOOD PALLET

SMALL BOX + CARTONS = WOOD PALLET

Shipping: 
by Air, Express,like Fedex, UPS, DHL,etc.
More than 100KGS: By sea, 
 

FAQ

Q1. What about your company?
A: We're a trading company and also have our own factory with professional team, we will try our best to satisfy your requirements.

Q2. When can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us in your email so that we will regard your inquiry priority.

Q3. Can I have a sample for it?
A: Yes, we welcome sample order to test and check quality.

Q4. How to proceed an order for it?
A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.

Q5. What about the delivery time?
A: Normally the delivery time is around 45 days after payment.

Q6. What is your payment term?
A: 30% deposit and the balance should be paid before delivery. But for small amount order, we also have paypal account.

Q7. Is it Ok for OEM?
A: Yes. OEM is acceptable to us. We can produce according to your drawings.