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ASTM A563M 10S Hot Dip galvanized High strength Hexagon heavy nuts
Hexagon Nut ASTM A563M
● Place of origin: Ningbo, China
● Min quantity request: 450kgs per size
● Brand Name: ZYL
● Standard number:ASME/ANSI B18.2.6-2006
● Grade: Gr5,10S
● Material: #45,40Cr
● Dia: 1/2”-1 1/2”, M12-M36
● Surface treatment: Black oxide,HDG
Hexagon head nut ASTM A563 standard and dimensions



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What is the difference between British threaded nuts and American threaded nuts?
1, the British Wyeth thread type Angle is 55 degrees, and the common rough and fine teeth are B.W and B.S.F
2, the United States unified thread tooth Angle is 60 degrees, marked as UNC coarse teeth, UNF fine teeth, UNFF ultra-fine teeth
3, the tooth Angle is not the same and the distance of the rib is not the same.
What are ASTM A563 Hexagon Nuts made of?
Middle carbon 35K,45K, or alloy steel 40Cr
What are the Grade properties of ASTM A563 Hexagon Nuts?
G5,10S
FAQ OF hexagon heavy nut ASTM A563
1. How to inquire about products?
Please send us a query or message, we will have a dedicated staff within 1 hour to serve you.
2. Can we use our own head mark or customize package for hexagon head nut ASTM A563?
Yes, as a hex bolt manufacturer, we can customize the header and packaging. Please send a request when ordering.
3. How long is your delivery time?
For products in stock, we can ship it within 7 days after receiving your payment. For custom order, within 24 tons, production time is 30-60 days after confirmed every details.
4. Can you provide samples?
You can ask us to take a physical photo of the product for you and provide free samples.
5. Do you have after-sales service?
Certainly, you can contact us at any time.
6. How about your price?
It depends on detailed quantity and sizes, but we are sure it won’t be higher than other factory with the same quality.