1. Round Head Machine Screws Description：

Round Head Machine Screws Customization is welcome . We could produce various Screws.according to buyers’drawing or samples/Non-standard  Round Head Machine Screws.The price, picture and product attributes are for reference only. Specific matter can be confirmed by a further communication. Welcome your consultation.

2. Main Features of Round Head Machine Screws：

Screw standard:-
DIN 934,985, 439, A563 DH,10S 2H, 
Gr 4, Gr7, B8, B8M,A2,A4, 
SS316L, B8, B8M            

3. Round Head Machine Screws Images

4. Round Head Machine Screws Specification

Screw Materials:-Carbon steel, stainless steel, F436M,SS304, SS316L, SPRING,TAPER, PLATE,SS316 4.6. CARBON STEEL, ASTM 
a36, 8.8, b7, a307, a325, a490,

Diameter : 3.5(#6),3.9(#7),4.2(#8),4.8(#10) 
Length: 1/2",3/4"5/8".1",2",2-1/2"......4"  
Surface: Yellow Zinc, Black, Blue, Nickel, Galvan-coating  
Material: SteelC1022,harden higher resistance for special applications.

Packaging & Delivery

5. FAQ

We have organized several common questions for our clients，may help you sincerely：

1) What’s your products ？

One of the most biggest manufacturer & supplier of Round Head Machine Screws ，is a large-scale professional Round Head Machine Screws factory in China. Annually more than 10000 tons Round Head Machine Screws  are exported to markets all over the world. Different kinds of Round Head Machine Screws are available according to customer’s requirements.

2) What is advantage of our products?

All items are of Top Quality with best price. Direct wholesale price from Factory and 100%quality guaranteed .Large Selection with all sizes .

3) How long can we receive the product after purchase?

In the purchase of Round Head Machine Screws within three working days, We will arrange the factory delivery as soon as possible. The pacific time of receiving is related to the state and position of customers. Commonly 15 to 20 working days can be served.